Black Iron Pipe Reducing Couplings

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EAR99

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472 Products

About Pipe and Fittings

Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

Fitting Type

Pipe

Pair with fittings to transfer water, air, and other materials

Fitting Type

Adapter

Bridge the gap between pipe with different fitting connections

291 products

Reducing Adapter

Join pipe of different sizes and fitting connections

282 products

Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings

The galvanized finish on these fittings provides fair corrosion resistance. Fittings are for use in low-pressure applications.

Bushing Straight Reducing Adapters


Male x Female	Male x Female

	Pipe Size
	(A)	(B)	Pressure Class	Body Shape	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Certification		Each
NPT Male × NPT Female



		1/4	1/8	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K351	00000


		1/4	1/8	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K651	0000
		3/8	1/8	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K353	0000
		3/8	1/8	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K653	0000
		3/8	1/4	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K352	0000
		3/8	1/4	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K652	0000
		1/2	1/8	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K356	0000
		1/2	1/8	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K636	0000
		1/2	1/4	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K355	0000
		1/2	1/4	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K635	0000
		1/2	3/8	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K354	0000


		1/2	3/8	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K654	0000
		3/4	1/8	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K361	0000
		3/4	1/8	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K541	00000
		3/4	1/4	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K359	0000
		3/4	1/4	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K542	00000
		3/4	3/8	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K358	0000
		3/4	3/8	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K543	00000
		3/4	1/2	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K357	0000
		3/4	1/2	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K544	00000
		1	1/8	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K545	00000


		1	1/4	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K365	0000
		1	1/4	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K546	00000
		1	3/8	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K364	0000
		1	3/8	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K547	00000
		1	1/2	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K363	0000
		1	1/2	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K548	00000
		1	3/4	150	—	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K362	0000
		1	3/4	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K549	00000
		1 1/4	1/4	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K942	00000
		1 1/4	3/8	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K941	00000


		1 1/4	1/2	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K724	0000
		1 1/4	3/4	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K725	0000
		1 1/4	1	150	—	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K981	00000
		1 1/4	1	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K335	00000
		1 1/2	1/4	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K945	00000
		1 1/2	3/4	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K726	00000
		1 1/2	1	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K727	00000
		1 1/2	1 1/4	150	—	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K982	00000
		1 1/2	1 1/4	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K337	00000
		2	1/4	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K949	00000


		2	3/8	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K948	00000
		2	1	150	—	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K985	00000
		2	1	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K728	00000
		2	1 1/4	150	—	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K984	00000
		2	1 1/4	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K729	00000
		2	1 1/2	150	—	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K983	00000
		2	1 1/2	150	Hex	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	—	4638K743	00000
		2 1/2	1/2	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K955	00000
		2 1/2	3/4	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K954	00000
		2 1/2	1	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K953	00000

2 1/2	1 1/4	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K952	00000
2 1/2	2	150	—	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K986	00000
2 1/2	2	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K552	00000
3	1/2	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K963	00000
3	3/4	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K962	00000
3	1	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K961	00000
3	1 1/4	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K959	00000
3	1 1/2	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K958	00000
3 1/2	1	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K969	00000
3 1/2	1 1/4	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K968	00000
3 1/2	1 1/2	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K967	00000
3 1/2	2	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K966	00000
3 1/2	3	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K964	00000
4	1	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K976	000000
4	1 1/4	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K975	000000
4	1 1/2	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K974	000000
4	2	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K973	00000
4	2 1/2	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K972	000000
4	3	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K971	00000
4	3 1/2	150	Hex	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	—	4638K554	00000
6	2	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K979	000000
6	3	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K978	000000
6	4	125	Hex	Galvanized Iron	125 psi @ 72° F	125 psi @ 350° F	UL Listed	4638K977	000000

Straight Reducers

	Pipe Size
	(A)	(B)	Pressure Class	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Certification		Each
NPT Female × NPT Female



		1/4	1/8	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K451	00000


		3/8	1/8	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K431	00000
		3/8	1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K452	0000
		1/2	1/8	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K432	0000
		1/2	1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K454	0000
		1/2	3/8	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K453	0000
		3/4	1/8	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K433	00000
		3/4	1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K457	0000
		3/4	3/8	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K456	0000
		3/4	1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K455	0000
		1	1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K434	00000


		1	3/8	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K461	00000
		1	1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K459	00000
		1	3/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K458	00000
		1 1/4	1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K464	00000
		1 1/4	3/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K463	00000
		1 1/4	1	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K462	00000
		1 1/2	1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K468	00000
		1 1/2	3/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K467	00000
		1 1/2	1	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K466	00000
		1 1/2	1 1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K465	00000


		2	1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K474	00000
		2	3/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K485	00000
		2	1	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K472	00000
		2	1 1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K471	00000
		2	1 1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K469	00000
		2 1/2	1	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K441	000000
		2 1/2	1 1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K442	000000
		2 1/2	1 1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K443	00000
		2 1/2	2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K214	00000
		3	1	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K445	000000


		3	1 1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K446	000000
		3	1 1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K447	000000
		3	2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K215	000000
		3	2 1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K216	000000
		4	1 1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K492	000000
		4	2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K217	000000
		4	2 1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K494	000000
		4	3	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K218	000000
		6	4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	4638K776	000000


		BSPT Female × BSPT Female



				1/4	1/8	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K192	0000


				3/8	1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K223	0000
				3/4	1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K221	0000
				1	1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K224	0000
				1	3/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K227	0000
1 1/2				1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K239	00000
1 1/2	3/4			150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K241	00000
1 1/2	1			150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K243	00000
1 1/2	1 1/4			150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K245	00000
2	1/2			150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K248	00000
2	3/4			150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K252	00000


2	1			150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K254	00000
2	1 1/4			150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K255	00000
2	1 1/2			150	Galvanized Iron	150 psi @ 72° F	150 psi @ 360° F	—	4888K256	00000

180° Bend Connectors

Image of Product. Front orientation. Pipe Traps. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings.

180° bend connectors are also known as U-bends.

	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Certification	Shape		Each
NPT Female



	3/4	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	4638K299	000000


	1	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	4638K385	00000
	1 1/2	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	4638K556	000000
	2	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	4638K557	000000

Locknuts

NPSL Thread—NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.

	Finished Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPSL Female



	1/4	Galvanized Iron	Not Rated	Not Rated	4638K612	00000


	3/8	Galvanized Iron	Not Rated	Not Rated	4638K613	0000
	1/2	Galvanized Iron	Not Rated	Not Rated	4638K614	0000
	3/4	Galvanized Iron	Not Rated	Not Rated	4638K615	0000
	1	Galvanized Iron	Not Rated	Not Rated	4638K616	00000
	1 1/4	Galvanized Iron	Not Rated	Not Rated	4638K617	00000
	1 1/2	Galvanized Iron	Not Rated	Not Rated	4638K618	00000
	2	Galvanized Iron	Not Rated	Not Rated	4638K619	00000

Precision Extreme-Pressure Galvanized Iron and Steel Threaded Pipe Fittings

Made to tighter tolerances than other steel pipe fittings, these are also known as instrumentation fittings. They are strong enough to handle extreme pressures, yet small enough to fit into cramped spaces. They are galvanized steel, which has fair corrosion resistance.

Straight Connectors

Male

	Dash Size	Body Shape	Material	Max. Pressure @ Temp.		Each
NPT Male



	3/8	06	Hex	Galvanized Steel	6,150 psi @ 72° F	5232T523	000000

Straight Reducing Adapters

Female × Male

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.		Each
NPT Female × NPT Male



		1/4	1/8	04	02	Hex	Galvanized Steel	7,000 psi @ 72° F	5232T347	000000


		3/8	1/4	06	04	Hex	Galvanized Steel	5,600 psi @ 72° F	5232T353	00000
		1/2	1/4	08	04	Hex	Galvanized Steel	5,500 psi @ 72° F	5232T359	00000
		1/2	3/8	08	06	Hex	Galvanized Steel	5,500 psi @ 72° F	5232T361	00000
		3/4	1/4	12	04	Hex	Galvanized Steel	6,000 psi @ 72° F	5232T456	00000
		3/4	1/2	12	08	Hex	Galvanized Steel	4,600 psi @ 72° F	5232T367	00000
		1	1/2	16	08	Hex	Galvanized Steel	4,650 psi @ 72° F	5232T369	00000
		1	3/4	16	12	Hex	Galvanized Steel	4,650 psi @ 72° F	5232T457	00000

Bushing Straight Reducing Adapters

Male × Female

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.		Each
NPT Male × NPT Female



		1/8	1/16	02	—	Hex	Galvanized Steel	6,000 psi @ 72° F	5232T459	000000


		1/4	1/8	04	02	Hex	Galvanized Steel	6,400 psi @ 72° F	5232T377	00000
		3/8	1/8	06	02	Hex	Galvanized Steel	6,800 psi @ 72° F	5232T379	00000
		3/8	1/4	06	04	Hex	Galvanized Steel	4,250 psi @ 72° F	5232T516	00000
		1/2	1/8	08	02	Hex	Galvanized Steel	5,250 psi @ 72° F	5232T517	00000
		1/2	1/4	08	04	Hex	Galvanized Steel	7,000 psi @ 72° F	5232T385	00000
		1/2	3/8	08	06	Hex	Galvanized Steel	4,500 psi @ 72° F	5232T387	00000
		3/4	1/4	12	04	Hex	Galvanized Steel	5,100 psi @ 72° F	5232T515	00000
		3/4	3/8	12	06	Hex	Galvanized Steel	4,350 psi @ 72° F	5232T519	00000
		3/4	1/2	12	08	Hex	Galvanized Steel	4,350 psi @ 72° F	5232T526	00000
		1	1/4	16	04	Hex	Galvanized Steel	4,250 psi @ 72° F	5232T529	00000


		1	3/8	16	06	Hex	Galvanized Steel	4,250 psi @ 72° F	5232T531	00000
		1	1/2	16	08	Hex	Galvanized Steel	4,000 psi @ 72° F	5232T524	00000
		1	3/4	16	12	Hex	Galvanized Steel	3,750 psi @ 72° F	5232T525	00000

Straight Reducers

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.		Each
NPT Female × NPT Female
Female × Female


		1/4	1/8	04	02	Hex	Galvanized Steel	7,000 psi @ 72° F	5232T313	000000


		3/8	1/8	06	02	Hex	Galvanized Steel	8,250 psi @ 72° F	5232T317	00000
		3/8	1/4	06	04	Hex	Galvanized Steel	5,450 psi @ 72° F	5232T319	00000
		1/2	1/4	08	04	Hex	Galvanized Steel	5,500 psi @ 72° F	5232T325	00000
		1/2	3/8	08	06	Hex	Galvanized Steel	5,500 psi @ 72° F	5232T327	00000
		3/4	1/2	12	08	Hex	Galvanized Steel	4,600 psi @ 72° F	5232T454	00000
		1	1/2	16	08	Hex	Galvanized Steel	4,400 psi @ 72° F	5232T455	00000


		NPT Male × NPT Male
		Male × Male


				1/4	1/8	04	02	Hex	Galvanized Steel	7,300 psi @ 72° F	5232T314	00000


				3/8	1/8	06	02	Hex	Galvanized Steel	6,150 psi @ 72° F	5232T522	00000
				3/8	1/4	06	04	Hex	Galvanized Steel	6,100 psi @ 72° F	5232T521	00000
				1/2	1/4	08	04	Hex	Galvanized Steel	6,100 psi @ 72° F	5232T532	00000
				1/2	3/8	08	06	Hex	Galvanized Steel	6,100 psi @ 72° F	5232T533	00000
				3/4	1/2	12	08	Hex	Galvanized Steel	5,800 psi @ 72° F	5232T527	00000

Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings with Sealant

The male threads on these fittings have a sealant applied for extra leak protection. Fittings are made of galvanized iron or steel, which have fair corrosion resistance. Also known as Pressure Class 125 or 150 fittings, they are for use in low-pressure applications.

Bushing Straight Reducing Adapters

NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.

	Pipe Size
	(A)	(B)	Pressure Class	Body Shape	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPT Male × NPT Female
Male × Female


		1 1/4	1/2	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N11	000000


		1 1/4	3/4	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N12	00000
		1 1/4	1	150	Hex	Galvanized Iron	150 psi @ 72° F	Not Rated	5323N13	00000
		1 1/2	1/2	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N21	00000
		1 1/2	3/4	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N22	00000
		1 1/2	1	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N23	00000
		1 1/2	1 1/4	150	Hex	Galvanized Iron	150 psi @ 72° F	Not Rated	5323N24	00000
		2	3/4	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N32	00000
		2	1	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N33	00000
		2	1 1/4	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N34	00000
		2	1 1/2	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N35	00000


		2 1/2	2	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N47	00000
		3	2	125	Hex	Galvanized Iron	125 psi @ 72° F	Not Rated	5323N57	00000


		NPTF Male × NPTF Female
		Male × Female


				1/4	1/8	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T51	0000


				3/8	1/8	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T72	0000
				3/8	1/4	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T52	0000
				1/2	1/8	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T73	0000
				1/2	1/4	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T53	0000
				1/2	3/8	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T54	0000
				3/4	1/4	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T55	0000
				3/4	3/8	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T74	0000
				3/4	1/2	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T56	0000
				1	1/4	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T75	0000
				1	1/2	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T76	0000


				1	3/4	150	Hex	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T77	0000

90° Elbow Adapters

NPT Female × NPT Male

Female x male 90° elbow adapters are also known as street elbows.

	Pipe Size
	(A)	(B)	Pressure Class	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Certification		Each
NPT Female × NPT Male



		1/8	1/8	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	5287N11	000000


		1/4	1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	5287N12	00000
		3/8	3/8	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	5287N13	00000
		1/2	1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	5287N14	00000
		3/4	3/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	5287N15	00000
		1	1	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	5287N16	00000
		1 1/4	1 1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	5287N17	00000
		1 1/2	1 1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	5287N18	00000
		2	2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	5287N19	00000

Hex-Drive Plugs

NPTF Male

NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.

	Pressure Class	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPTF Male



	1 1/4	150	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T24	000000


	1 1/2	150	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T25	00000
	2	150	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T26	00000

External-Square-Drive Plugs

NPTF Male

NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.

	Construction	Pressure Class	Body Shape	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPTF Male



	1 1/2	Solid	150	Square	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T12	000000


	2	Solid	150	Square	Galvanized Steel	150 psi @ 72° F	Not Rated	1162T13	00000

Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe

Made of galvanized iron or steel, this pipe has fair corrosion resistance. It has thick, Schedule 80 walls for good strength in high-pressure applications.

Pipe Reducers—Threaded on Both Ends

Male

Straight reducers are also known as swage nipples.

Seamless—Pipe has a smooth interior for unrestricted flow and is stronger than welded pipe.

	Pipe Size
	(A)	(B)	Lg.	Construction	Pipe Schedule		Each
NPT Male × NPT Male



		1/4	1/8	2 1/4"	Seamless	80	7818K231	000000


		3/8	1/4	2 1/2"	Seamless	80	7818K232	00000
		1/2	1/8	2 3/4"	Seamless	80	7818K233	00000
		1/2	1/4	2 3/4"	Seamless	80	7818K211	00000
		1/2	3/8	2 3/4"	Seamless	80	7818K212	00000
		3/4	1/8	3"	Seamless	80	7818K237	00000
		3/4	1/4	3"	Seamless	80	7818K213	00000
		3/4	1/2	3"	Seamless	80	7818K214	00000
		1	1/8	3 1/2"	Seamless	80	7818K234	00000
		1	1/4	3 1/2"	Seamless	80	7818K235	00000
		1	3/8	3 1/2"	Seamless	80	7818K236	00000


		1	1/2	3 1/2"	Seamless	80	7818K215	00000
		1	3/4	3 1/2"	Seamless	80	7818K216	00000
		1 1/4	1/2	4"	Seamless	80	7818K217	00000
		1 1/4	3/4	4"	Seamless	80	7818K218	00000
		1 1/4	1	4"	Seamless	80	7818K219	00000
		1 1/2	1/2	4 1/2"	Seamless	80	7818K221	00000
		1 1/2	3/4	4 1/2"	Seamless	80	7818K222	00000
		1 1/2	1	4 1/2"	Seamless	80	7818K223	00000
		1 1/2	1 1/4	4 1/2"	Seamless	80	7818K224	00000
		2	1/4	6 1/2"	Seamless	80	7818K238	000000


		2	1/2	6 1/2"	Seamless	80	7818K225	000000
		2	3/4	6 1/2"	Seamless	80	7818K226	000000
		2	1	6 1/2"	Seamless	80	7818K227	00000
		2	1 1/4	6 1/2"	Seamless	80	7818K228	000000
		2	1 1/2	6 1/2"	Seamless	80	7818K229	00000
		2 1/2	3/4	7"	Seamless	80	7818K239	000000
		2 1/2	1	7"	Seamless	80	7818K241	000000
		2 1/2	1 1/4	7"	Seamless	80	7818K242	000000
		2 1/2	1 1/2	7"	Seamless	80	7818K243	000000
		2 1/2	2	7"	Seamless	80	7818K244	000000


		3	1/2	8"	Seamless	80	7818K245	000000
		3	3/4	8"	Seamless	80	7818K246	000000
		3	1	8"	Seamless	80	7818K247	000000
		3	1 1/4	8"	Seamless	80	7818K248	000000
		3	1 1/2	8"	Seamless	80	7818K249	000000
		3	2	8"	Seamless	80	7818K251	000000
		3	2 1/2	8"	Seamless	80	7818K252	000000
		4	1/2	9"	Seamless	80	7818K253	000000
		4	3/4	9"	Seamless	80	7818K254	000000
		4	1	9"	Seamless	80	7818K255	000000


		4	1 1/4	9"	Seamless	80	7818K256	000000
		4	1 1/2	9"	Seamless	80	7818K257	000000
		4	2	9"	Seamless	80	7818K258	000000
		4	2 1/2	9"	Seamless	80	7818K259	000000
		4	3	9"	Seamless	80	7818K261	000000

Extreme-Pressure Iron and Steel Threaded Pipe Fittings

The strongest steel fittings we offer, these can withstand extreme-pressure applications.

Note: The maximum pressure listed for Class 6000 fittings is for conditions where there are no sudden changes in pressure or velocity. Please refer to ASME B16.11 to determine the specific maximum operating pressure for your application.

Straight Reducing Adapters

Female x Female

Female x Male

Male x Male

NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.

Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.		Each
NPT Female × BSPT Male



		1/8	1/4	02	04	Hex	Zinc-Plated Steel	6,500 psi @ 72° F	4936K615	000000


		1/8	3/8	02	06	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	4936K811	00000
		1/4	1/8	04	02	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	4936K799	00000
		1/4	1/2	04	08	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	4936K442	00000
		1/4	1	04	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	4936K813	00000
		3/8	3/4	06	12	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	4936K812	00000
		1/2	3/4	08	12	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	4936K444	00000
		3/4	1	12	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	4936K445	00000


		NPTF Female × NPTF Male



				1/4	1/8	04	02	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K251	0000


				3/8	1/8	06	02	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K163	00000
				3/8	1/4	06	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K312	0000
				1/2	1/8	08	02	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	50925K314	00000
				1/2	1/4	08	04	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	50925K316	0000
				1/2	3/8	08	06	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	50925K318	0000
				3/4	1/4	12	04	Hex	Zinc-Plated Steel	4,000 psi @ 72° F	50925K321	00000
				3/4	3/8	12	06	Hex	Zinc-Plated Steel	4,000 psi @ 72° F	50925K282	00000
				3/4	1/2	12	08	Hex	Zinc-Plated Steel	4,000 psi @ 72° F	50925K323	00000
				1	1/2	16	08	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	50925K325	00000
				1	3/4	16	12	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	50925K326	00000


				BSPT Male × NPT Male



						1/4	1/8	04	02	Hex	Zinc-Plated Steel	6,500 psi @ 72° F	4936K612	00000


						3/8	1/4	06	04	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	4936K715	00000


						BSPP Female × NPT Male



								1/8	1/4	02	04	Hex	Zinc-Plated Steel	6,500 psi @ 72° F	4936K614	00000


								1/4	1/8	04	02	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	4936K771	00000
								1/4	3/8	04	06	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	4936K138	00000
								1/4	1/2	04	08	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	4936K141	00000
								1/4	3/4	04	12	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	4936K773	00000
								3/8	1/4	06	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	4936K772	00000
								3/8	1/2	06	08	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	4936K142	00000
								3/8	3/4	06	12	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	4936K774	00000
								3/8	1	06	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	4936K775	00000
								1/2	3/4	08	12	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	4936K144	00000
								1/2	1	08	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	4936K776	00000


								3/4	1	12	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	4936K146	00000


BSPP Female × NPT Female



								3/8	1/4	06	04	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	4936K948	00000


								BSPP Female × BSPT Male



										1/8	1/4	02	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	4936K936	00000


										1/4	3/8	04	06	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	4936K938	00000
		1/2								3/4	08	12	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	4936K942	00000
		3/4	1							12	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	4936K944	00000

Straight Reducing Adapters with Gasket

UN/UNF (SAE Straight) Thread—Also known as O-ring boss threads.

Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.

	Pipe Size		Thread Size		Dash Size
	(A)	(B)	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.	Gasket Material		Each
NPT Female × BSPP Male
Female x Male


		1/8	1/4	—	—	02	04	Hex	Zinc-Plated Steel	5,100 psi @ 72° F	Buna-N	4936K118	00000


		1/8	3/8	—	—	02	06	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	Buna-N	4936K121	00000
		1/8	1/2	—	—	02	08	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K124	00000
		1/4	1/8	—	—	04	02	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	Buna-N	4936K818	00000
		1/4	3/8	—	—	04	06	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	Buna-N	4936K122	0000
		1/4	1/2	—	—	04	08	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K125	00000
		1/4	3/4	—	—	04	12	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	Buna-N	4936K128	00000
		1/4	1	—	—	04	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	4936K133	00000
		3/8	1/4	—	—	06	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	Buna-N	4936K819	00000
		3/8	1/2	—	—	06	08	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K126	00000
		3/8	3/4	—	—	06	12	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	Buna-N	4936K129	00000


		3/8	1	—	—	06	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	4936K134	00000
		1/2	1/4	—	—	08	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	Buna-N	4936K821	00000
		1/2	3/8	—	—	08	06	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	Buna-N	4936K822	00000
		1/2	3/4	—	—	08	12	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	Buna-N	4936K131	00000
		1/2	1	—	—	08	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	4936K135	00000
		3/4	1	—	—	12	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	4936K447	00000


		BSPP Female × BSPP Male
		Female x Male


				1/8	1/4	—	—	02	04	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K387	00000


				1/4	1/8	—	—	04	02	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	Buna-N	4936K785	00000
				1/4	3/8	—	—	04	06	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K389	00000
				3/8	1/4	—	—	06	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	Buna-N	4936K786	00000
				3/8	1/2	—	—	06	08	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	Buna-N	4936K393	00000
				1/2	1/4	—	—	08	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	Buna-N	4936K787	00000
				1/2	3/8	—	—	08	06	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	Buna-N	4936K788	00000
				1/2	3/4	—	—	08	12	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	Buna-N	4936K395	00000
				3/4	3/8	—	—	12	06	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	Buna-N	4936K789	00000
				3/4	1/2	—	—	12	08	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K791	00000
				3/4	1	—	—	12	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	4936K404	00000


				1	1/2	—	—	16	08	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K792	00000
				1 1/4	1	—	—	20	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	4936K794	00000


				BSPP Male × NPT Male
				Male x Male


						1/4	1/8	—	—	04	02	Hex	Zinc-Plated Steel	5,100 psi @ 72° F	Buna-N	4936K412	0000


						3/8	1/4	—	—	06	04	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	Buna-N	4936K415	0000
						1/2	1/4	—	—	08	04	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K418	00000
						1/2	3/8	—	—	08	06	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K419	0000
						3/4	1/2	—	—	12	08	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	Buna-N	4936K428	00000
						1	3/4	—	—	16	12	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	4936K437	00000


						UN/UNF (SAE Straight) Female × UN/UNF (SAE Straight) Male
Female x Male


						—	—	7/16"-20	9/16"-18	04	06	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	Buna-N	50925K578	0000


						—	—	7/16"-20	3/4"-16	04	08	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	Buna-N	50925K581	00000
						—	—	9/16"-18	3/4"-16	06	08	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	Buna-N	50925K582	0000
						—	—	3/4"-16	9/16"-18	08	06	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	Buna-N	50925K579	0000
						—	—	3/4"-16	1 1/16"-12	08	12	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	Buna-N	50925K583	0000
						—	—	3/4"-16	1 5/16"-12	08	16	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	50925K584	00000
						—	—	1 1/16"-12	1 5/16"-12	12	16	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	50925K585	00000
						—	—	1 1/16"-12	1 5/8"-12	12	20	Hex	Zinc-Plated Steel	4,000 psi @ 72° F	Buna-N	50925K586	00000
						—	—	1 1/16"-12	1 7/8"-12	12	24	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	50925K587	00000
						—	—	1 5/16"-12	1 7/8"-12	16	24	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	50925K588	00000

Intermittent-Swivel Straight Reducing Adapters

Female x Male

Fittings with intermittent swivel rotate 360° as needed to allow movement in a rigid metal piping system.

Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.		Each
BSPP Female × NPT Male



		1/4	3/8	04	06	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	4936K876	000000


		1/2	3/8	08	06	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	4936K877	00000
		1/2	3/4	08	12	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	4936K878	00000

Bushing Straight Reducing Adapters

Male x Female

NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.

Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.		Each
NPTF Male × NPTF Female



		1/4	1/8	04	02	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K341	00000


		3/8	1/8	06	02	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K343	0000
		3/8	1/4	06	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K345	0000
		1/2	1/8	08	02	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K347	0000
		1/2	1/4	08	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K349	0000
		1/2	3/8	08	06	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K352	0000
		3/4	1/4	12	04	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	50925K354	0000
		3/4	3/8	12	06	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	50925K356	0000
		3/4	1/2	12	08	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	50925K358	0000
		1	1/4	16	04	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	50925K532	00000
		1	3/8	16	06	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	50925K361	0000


		1	1/2	16	08	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	50925K362	0000
		1	3/4	16	12	Hex	Zinc-Plated Steel	4,000 psi @ 72° F	50925K364	0000
		1 1/4	1	20	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	50925K266	00000
		1 1/2	1	16	08	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	50925K589	00000

Straight Reducers


Female	Male

NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.

Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.

	Pipe Size		Thread Size		Dash Size
	(A)	(B)	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.		Each
NPTF Female × NPTF Female



		1/4	1/8	—	—	04	02	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K233	00000


		3/8	1/8	—	—	06	02	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K234	0000
		3/8	1/4	—	—	06	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K213	0000
		1/2	1/4	—	—	08	04	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	50925K217	0000
		1/2	3/8	—	—	08	06	Hex	Zinc-Plated Steel	5,000 psi @ 72° F	50925K219	0000
		3/4	1/2	—	—	12	08	Hex	Zinc-Plated Steel	4,000 psi @ 72° F	50925K225	00000
		1	1/2	—	—	16	08	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	50925K551	00000


		NPTF Male × NPTF Male



				1/4	1/8	—	—	04	02	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K258	0000


				3/8	1/8	—	—	06	02	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K259	0000
				3/8	1/4	—	—	06	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K133	0000
				1/2	1/4	—	—	08	04	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K138	0000
				1/2	3/8	—	—	08	06	Hex	Zinc-Plated Steel	6,000 psi @ 72° F	50925K136	0000
				3/4	1/4	—	—	12	04	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	50925K281	00000
				3/4	1/2	—	—	12	08	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	50925K142	0000
				1	3/4	—	—	16	12	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	50925K261	00000
				1 1/4	1	—	—	20	16	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	50925K267	00000


				BSPT Male × BSPT Male



						1/4	1/8	—	—	04	02	Hex	Zinc-Plated Steel	5,100 psi @ 72° F	4936K512	00000


						3/8	1/4	—	—	06	04	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	4936K515	00000
						1/2	1/4	—	—	08	04	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	4936K518	00000
						1/2	3/8	—	—	08	06	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	4936K519	00000
						3/4	1/2	—	—	12	08	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	4936K528	00000
						1	3/4	—	—	16	12	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	4936K537	00000


						Metric Female × Metric Female



								—	—	M16 × 1.5 mm	M12 × 1.5 mm	—	—	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	4936K982	00000


								—	—	M22 × 1.5 mm	M16 × 1.5 mm	—	—	Hex	Zinc-Plated Steel	4,000 psi @ 72° F	4936K986	00000

Straight Reducers with Gasket

Male

Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.	Gasket Material		Each
BSPP Male × BSPP Male



		1/4	1/8	04	02	Hex	Zinc-Plated Steel	5,100 psi @ 72° F	Buna-N	4936K212	00000


		3/8	1/8	06	02	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	Buna-N	4936K214	0000
		3/8	1/4	06	04	Hex	Zinc-Plated Steel	5,500 psi @ 72° F	Buna-N	4936K215	0000
		1/2	1/4	08	04	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K218	0000
		1/2	3/8	08	06	Hex	Zinc-Plated Steel	4,500 psi @ 72° F	Buna-N	4936K219	0000
		3/4	3/8	12	06	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	Buna-N	4936K227	00000
		3/4	1/2	12	08	Hex	Zinc-Plated Steel	3,500 psi @ 72° F	Buna-N	4936K228	00000
		1	3/8	16	06	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	4936K234	00000
		1	1/2	16	08	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	4936K235	00000
		1	3/4	16	12	Hex	Zinc-Plated Steel	3,000 psi @ 72° F	Buna-N	4936K237	00000

Replacement Washers

	ID, mm	OD, mm	Thk., mm		Each
For BSPP Male



	1/8	8.56	15.88	2	4936K661	00000


	1/4	11.45	20.57	2.03	4936K662	0000
	3/8	14.96	23.8	2	4936K633	0000
	1/2	18.64	28.58	2.5	4936K634	0000
	3/4	24.13	34.93	2.5	4936K636	0000
	1	30.3	42.8	3.2	4936K663	0000

High-Pressure Galvanized Iron and Steel Threaded Pipe Fittings

A galvanized finish gives these fittings better corrosion resistance than our plain steel high-pressure fittings. Also known as Pressure Class 3000 fittings, they have excellent strength to handle high-pressure applications.

Bushing Straight Reducing Adapters

Male × Female

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Pressure Class	Body Shape	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPT Male × NPT Female



		1/4	1/8	04	02	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K211	00000


		3/8	1/8	06	02	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K212	0000
		3/8	1/4	06	04	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K192	0000
		1/2	1/4	08	04	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K213	0000
		1/2	3/8	08	06	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K193	0000
		3/4	3/8	12	06	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K214	0000
		3/4	1/2	12	08	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K194	0000
		1	1/2	16	08	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K195	0000
		1	3/4	16	12	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K196	0000
		1 1/4	1	20	16	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K197	0000
		1 1/2	1 1/4	24	20	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K198	00000


		2	1/4	32	04	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K251	00000
		2	3/8	32	06	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K252	00000
		2	1/2	32	08	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K253	00000
		2	3/4	32	12	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K254	00000
		2	1	32	16	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K215	00000
		2	1 1/4	32	20	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K255	00000
		2	1 1/2	32	24	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K199	00000
		2 1/2	1	40	16	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K256	00000
		2 1/2	1 1/2	40	24	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K257	00000
		2 1/2	2	40	32	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K216	00000


		3	1	48	16	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K258	00000
		3	1 1/2	48	24	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K259	00000
		3	2	48	32	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K261	00000
		3	2 1/2	48	40	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K262	00000
		4	2	64	32	3000	Hex	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K263	000000

Straight Reducers

Female × Female

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Pressure Class	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPT Female × NPT Female



		1/4	1/8	04	02	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K221	00000


		3/8	1/8	06	02	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K222	0000
		3/8	1/4	06	04	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K223	0000
		1/2	1/4	08	04	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K224	0000
		1/2	3/8	08	06	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K225	0000
		3/4	3/8	12	06	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K226	00000
		3/4	1/2	12	08	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K227	00000
		1	1/2	16	08	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K228	00000
		1	3/4	16	12	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K229	00000
		1 1/4	1	20	16	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K231	00000
		1 1/2	1 1/4	24	20	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K232	00000


		2	1	32	16	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K233	00000
		2	1 1/2	32	24	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K234	00000
		2 1/2	2	40	32	3000	Galvanized Steel	3,000 psi @ 72° F	300 psi @ 360° F	7739K235	000000

Medium-Pressure Galvanized Iron and Steel Threaded Pipe Fittings

A galvanized finish gives these fittings fair corrosion resistance. They have the strength to handle medium-pressure applications.

Straight Reducers

Female × Female

	Pipe Size
	(A)	(B)	Pressure Class	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPT Female × NPT Female



		3/8	1/4	300	Galvanized Iron	2,000 psi @ 72° F	300 psi @ 550° F	2066N89	000000


		1/2	1/4	300	Galvanized Iron	2,000 psi @ 72° F	300 psi @ 550° F	2066N91	00000
		1/2	3/8	300	Galvanized Iron	2,000 psi @ 72° F	300 psi @ 550° F	2066N9	00000
		3/4	1/2	300	Galvanized Iron	2,000 psi @ 72° F	300 psi @ 550° F	2066N92	00000
		1	1/2	300	Galvanized Iron	2,000 psi @ 72° F	300 psi @ 550° F	2066N95	00000
		1	3/4	300	Galvanized Iron	2,000 psi @ 72° F	300 psi @ 550° F	2066N94	00000
		1 1/4	1	300	Galvanized Iron	1,500 psi @ 72° F	300 psi @ 550° F	2066N98	00000
		1 1/2	3/4	300	Galvanized Iron	1,500 psi @ 72° F	300 psi @ 550° F	2066N114	00000
		1 1/2	1	300	Galvanized Iron	1,500 psi @ 72° F	300 psi @ 550° F	2066N113	00000
		1 1/2	1 1/4	300	Galvanized Iron	1,500 psi @ 72° F	300 psi @ 550° F	2066N112	000000
		2	3/4	300	Galvanized Iron	1,500 psi @ 72° F	300 psi @ 550° F	2066N119	000000


		2	1	300	Galvanized Iron	1,500 psi @ 72° F	300 psi @ 550° F	2066N118	000000
		2	1 1/2	300	Galvanized Iron	1,500 psi @ 72° F	300 psi @ 550° F	2066N116	000000

High-Pressure Iron and Steel Threaded Pipe Fittings

These fittings can stand up to high-pressure applications. Use them in noncorrosive environments.

Note: The maximum pressure listed for Class 3000 fittings is for conditions where there are no sudden changes in pressure or velocity. Please refer to ASME B16.11 to determine the specific maximum operating pressure for your application.

Straight Reducing Adapters

Straight Reducing

Adapters

NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.

Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.		Each
NPT Female × BSPT Male



		1 1/4	1 1/2	20	24	Hex	Zinc-Plated Steel	2,000 psi @ 72° F	4936K815	000000


		NPTF Female × NPTF Male



				1 1/4	1	20	16	Hex	Zinc-Plated Steel	2,500 psi @ 72° F	50925K256	00000


				BSPP Female × NPT Male



						1	1 1/2	16	24	Hex	Zinc-Plated Steel	2,000 psi @ 72° F	4936K778	00000


						1	2	16	32	Hex	Zinc-Plated Steel	2,000 psi @ 72° F	4936K782	000000
						1 1/4	1 1/2	20	24	Hex	Zinc-Plated Steel	2,000 psi @ 72° F	4936K779	000000

Straight Reducing Adapters with Gasket

Straight Reducing

Adapters

Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.	Gasket Material		Each
NPT Female × BSPP Male



		1	1 1/4	16	20	Hex	Zinc-Plated Steel	2,500 psi @ 72° F	Buna-N	4936K823	000000


		1	1 1/2	16	24	Hex	Zinc-Plated Steel	2,000 psi @ 72° F	Buna-N	4936K825	000000
		1 1/4	1 1/2	20	24	Hex	Zinc-Plated Steel	2,000 psi @ 72° F	Buna-N	4936K826	00000
		1 1/2	2	24	32	Hex	Zinc-Plated Steel	2,000 psi @ 72° F	Buna-N	4936K829	000000


		BSPP Female × BSPP Male



				1 1/4	1 1/2	20	24	Hex	Zinc-Plated Steel	2,000 psi @ 72° F	Buna-N	4936K796	000000

Bushing Straight Reducing Adapters

Male x Female

NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.

Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.		Each
NPTF Male × NPTF Female



		2	1	32	16	Hex	Zinc-Plated Steel	2,000 psi @ 72° F	50925K592	000000


		2	1 1/2	32	24	Hex	Zinc-Plated Steel	2,000 psi @ 72° F	50925K591	00000

Straight Reducers

Male x Male

NPTF Thread—NPTF (Dryseal) threads are compatible with NPT threads.

Zinc-Plated Steel—Zinc-plated steel fittings have better corrosion resistance than plain steel fittings.

	Pipe Size		Dash Size
	(A)	(B)	(A)	(B)	Body Shape	Material	Max. Pressure @ Temp.		Each
NPTF Male × NPTF Male



		3/4	3/8	12	06	Hex	Zinc-Plated Steel	2,500 psi @ 72° F	50925K285	000000

Replacement Washers

	ID, mm	OD, mm	Thk., mm		Each
For BSPP Male



	1 1/4	38.96	52.38	3.2	4936K664	00000


	1 1/2	44.86	58.6	3.2	4936K639	0000
	2	56.67	73.03	3.2	4936K641	0000