Panel-Mount Flowmeters

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330 Products

Panel-Mount Flowmeters for Gases

Monitor the flow rate of air and other gases from your instrument panel—these flowmeters have fittings on the back for panel mounting. They should be mounted vertically inline with your piping system, so gas flows up from the bottom. As gas passes through, it pushes an indicator up the scale, showing you the flow rate. With an acrylic body, they're completely clear, so you can inspect your gas’s color and clarity for any problems.

These flowmeters are calibrated with air but can be used with other gases. If you’re using these with a gas other than air, you’ll need to calculate the flow rate by multiplying the number shown on the scale by the specific-gravity conversion factor for your gas.

Choose a fitting material that is compatible with the gas you're running through your line.

Flowmeters


	Replacement Flowmeter Repair Kits

PVC Fitting—PVC fittings work with a wide range of chemicals. However, they can crack from impact or when overtightened.

Brass Fitting—Brass fittings resist impact better than PVC fittings.

1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe—Flowmeters with a female × male connection have internal NPT female threads and external NPT male threads.

Calibration Certificate Traceable to NIST—Flowmeters with a calibration certificate traceable to NIST states that the flowmeter has passed a test for accuracy.

	Flowmeters													Replacement Flowmeter Repair Kits
						Temp., ° F				Flowmeters		Calibration Certificate Traceable to NIST
	Flow	Overall Ht.	Ctr.-to-Ctr. Ht.	Accuracy	Max. Pressure @ Temp.	Min.	Max.	Seal Material	Mounting Position		Each		Each		Each
Acrylic Plastic Body with PVC Fittings







				1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe

				0.8 scfm to 8.2 scfm	6 7/8"	5"	±4%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K42	0000000	———	0	6766T19	000000


				0.8 scfm to 8.2 scfm	8 7/16"	6.437"	±3%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K44	000000	———	0	6766T19	00000
				2.2 scfm to 22 scfm	8 7/16"	6.437"	±3%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K45	000000	———	0	6766T19	00000
				2.3 scfm to 23 scfm	6 7/8"	5"	±4%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K43	000000	———	0	6766T19	00000




						1/2 NPT Female

						2 scfm to 20 scfm	14 1/2"	12 1/4"	±2%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K38	000000	3281K107	0000000	6766T22	00000


						4.2 scfm to 42 scfm	14 1/2"	12 1/4"	±2%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K39	000000	3281K108	000000	6766T22	00000




								1 NPT Male

								4 scfm to 40 scfm	9 1/8"	6.437"	±4%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K36	000000	3281K109	000000	6766T21	00000


								6 scfm to 60 scfm	9 1/8"	6.437"	±4%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K37	000000	3281K111	000000	6766T21	00000


								Acrylic Plastic Body with Brass Fittings







												1/4 NPT Female

												2 scfh to 20 scfh	4 1/8"	3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K32	00000	3281K24	000000	6766T18	00000


												3 scfh to 30 scfh	4 1/8"	3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K33	00000	3281K101	000000	6766T18	00000
												6 scfh to 60 scfh	4 1/8"	3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K34	00000	3281K25	000000	6766T18	00000
												10 scfh to 100 scfh	4 1/8"	3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K35	00000	3281K102	000000	6766T18	00000
												15 scfh to 180 scfh	4 1/8"	3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K41	00000	3281K103	000000	6766T18	00000
												0.4 scfm to 4 scfm	4 1/8"	3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K31	00000	3281K26	000000	6766T18	00000

Flowmeters with Flow-Control Knob


	Replacement Flowmeter Repair Kits

Flowmeters with a flow-control knob let you open and close the valve at the inlet to adjust the flow rate within the range.

PVC Fitting—PVC fittings work with a wide range of chemicals. However, they can crack from impact or when overtightened.

Brass Fitting—Brass fittings resist impact better than PVC fittings.

303 Stainless Steel Fitting—303 stainless steel fittings resist impact better than PVC fittings.

316 Stainless Steel Fitting—316 stainless steel fittings resist impact better than PVC fittings.

1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe—Flowmeters with a female × male connection have internal NPT female threads and external NPT male threads.

Calibration Certificate Traceable to NIST—Flowmeters with a calibration certificate traceable to NIST states that the flowmeter has passed a test for accuracy.

	Flowmeters													Replacement Flowmeter Repair Kits
						Temp., ° F				Flowmeters		Calibration Certificate Traceable to NIST
	Flow	Overall Ht.	Ctr.-to-Ctr. Ht.	Accuracy	Max. Pressure @ Temp.	Min.	Max.	Seal Material	Mounting Position		Each		Each		Each
Acrylic Plastic Body with PVC Fittings







				1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe

				4.2 scfh to 42 scfh	8 7/16"	6.437"	±3%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K118	0000000	———	0	———	0


				10 scfh to 100 scfh	8 7/16"	6.437"	±3%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K119	000000	———	0	———	0
				0.4 scfm to 4 scfm	6 7/8"	5"	±4%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K122	000000	———	0	———	0
				25 scfh to 175 scfh	8 7/16"	6.437"	±3%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K121	000000	———	0	———	0
				0.8 scfm to 8.2 scfm	6 7/8"	5"	±4%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K52	000000	———	0	6766T24	000000
				0.8 scfm to 8.2 scfm	8 7/16"	6.437"	±3%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K54	000000	———	0	6766T24	00000
				1.5 scfm to 15 scfm	6 7/8"	5"	±4%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K123	000000	———	0	———	0
				2.2 scfm to 22 scfm	8 7/16"	6.437"	±3%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K55	000000	———	0	6766T24	00000
				2.3 scfm to 23 scfm	6 7/8"	5"	±4%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K53	000000	———	0	6766T24	00000




						1/2 NPT Female

						0.8 scfm to 8 scfm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K124	000000	———	0	6766T26	00000


						1.4 scfm to 14.4 scfm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K125	000000	———	0	6766T26	00000
						2 scfm to 20 scfm	14 1/2"	12 1/4"	±2%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K82	000000	———	0	6766T26	00000
						4.2 scfm to 42 scfm	14 1/2"	12 1/4"	±2%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K83	000000	———	0	6766T26	00000




								1 NPT Female

								3 scfm to 25 scfm	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K211	000000	———	0	———	0


								4 scfm to 50 scfm	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K46	000000	———	0	———	0
								10 scfm to 100 scfm	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K212	000000	———	0	———	0




										1 NPT Male

										4 scfm to 40 scfm	9 1/8"	6.437"	±4%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K78	000000	3281K118	0000000	6766T25	00000


										6 scfm to 60 scfm	9 1/8"	6.437"	±4%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K79	000000	3281K119	000000	6766T25	00000


										Acrylic Plastic Body with Brass Fittings







														1/8 NPT Female

0.1 scfh to 1 scfh	4"													3"	±5%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K201	00000	———	0	———	0


0.2 scfh to 2 scfh	4"													3"	±5%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K202	00000	———	0	———	0
0.4 scfh to 5 scfh	4"	3"												±5%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K203	00000	———	0	———	0
0.5 scfh to 10 scfh	4"	3"	±5%											100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K204	00000	———	0	———	0
4 scfh to 50 scfh	4"	3"	±5%											100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K205	00000	———	0	———	0
10 scfh to 100 scfh	4"	3"	±5%											100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K206	00000	———	0	———	0
20 scfh to 200 scfh	4"	3"	±5%											100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K207	00000	———	0	———	0




		1/4 NPT Female

		0.26 scfh to 2.6 scfh	4 1/8"											3"	±6%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K101	000000	———	0	———	0


		0.5 scfh to 5 scfh	4 1/8"											3"	±6%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K102	000000	———	0	———	0
		1 scfh to 10 scfh	4 1/8"											3"	±6%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K103	000000	———	0	———	0
		2 scfh to 20 scfh	4 1/8"											3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K74	000000	3281K34	000000	6766T23	00000
		3 scfh to 30 scfh	4 1/8"											3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K75	000000	3281K104	000000	6766T23	00000
		6 scfh to 60 scfh	4 1/8"	3"										±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K76	000000	3281K35	000000	6766T23	00000
		10 scfh to 100 scfh	4 1/8"	3"	±6%									100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K77	000000	3281K105	000000	6766T23	00000
		15 scfh to 180 scfh	4 1/8"	3"	±6%									100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K51	000000	3281K106	000000	6766T23	00000
		0.4 scfm to 4 scfm	4 1/8"	3"	±6%									100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K73	000000	3281K36	000000	6766T23	00000
		1 scfm to 10 scfm	6 5/8"	5 1/2"	±3%									100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K208	000000	———	0	———	0
		4 scfm to 20 scfm	6 5/8"	5 1/2"	±3%									100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K209	000000	———	0	———	0




				1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe

				4.2 scfh to 42 scfh	8 7/16"									6.437"	±3%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K104	000000	———	0	———	0


				10 scfh to 100 scfh	8 7/16"	6.437"	±3%							125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K105	000000	———	0	———	0
				0.4 scfm to 4 scfm	6 7/8"	5"	±4%							125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K107	000000	———	0	6766T24	00000
				25 scfh to 175 scfh	8 7/16"	6.437"	±3%							125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K106	000000	———	0	———	0
				0.8 scfm to 8 scfm	6 7/8"	5"	±4%							125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K108	000000	———	0	6766T24	00000
				1.5 scfm to 15 scfm	6 7/8"	5"	±4%							125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K109	000000	———	0	6766T24	00000
				2.3 scfm to 23 scfm	6 7/8"	5"	±4%							125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K111	000000	———	0	6766T24	00000




						1/2 NPT Female

						0.8 scfm to 8 scfm	14 1/2"	12 1/4"	±2%					125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K112	000000	———	0	6766T26	00000


						1.4 scfm to 14.4 scfm	14 1/2"	12 1/4"	±2%					125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K113	000000	———	0	6766T26	00000
						2 scfm to 20 scfm	14 1/2"	12 1/4"	±2%					125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K114	000000	———	0	6766T26	00000
						5 scfm to 42 scfm	14 1/2"	12 1/4"	±2%					125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K115	000000	———	0	6766T26	00000




								1 NPT Male

								4 scfm to 40 scfm	9 1/8"	6.437"	±4%			125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K116	000000	———	0	6766T25	00000


								6 scfm to 60 scfm	9 1/8"	6.437"	±4%	125 psi @ 70° F		33	100	EPM Rubber	Vertical	41945K117	000000	———	0	6766T25	00000


								Acrylic Plastic Body with 303 Stainless Steel Fittings







1/8 NPT Female

0.1 scfh to 1 scfh	4"											3"	±5%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K213	000000	———	0	———	0


0.2 scfh to 2 scfh	4"											3"	±5%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K214	000000	———	0	———	0
0.4 scfh to 5 scfh	4"											3"	±5%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K215	000000	———	0	———	0
0.5 scfh to 10 scfh	4"											3"	±5%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K216	000000	———	0	———	0
4 scfh to 50 scfh	4"											3"	±5%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K217	000000	———	0	———	0
10 scfh to 100 scfh	4"											3"	±5%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K218	000000	———	0	———	0
20 scfh to 200 scfh	4"											3"	±5%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K219	000000	———	0	———	0




												1/4 NPT Female

												0.5 scfm to 5 scfm	6 5/8"	5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K42	000000	———	0	———	0


		1 scfm to 10 scfm										6 5/8"	5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K221	000000	———	0	———	0
		4 scfm to 20 scfm	6 5/8"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K44	000000	———	0	———	0




												1 NPT Female

												3 scfm to 25 scfm	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K222	000000	———	0	———	0


												4 scfm to 50 scfm	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K223	000000	———	0	———	0
												10 scfm to 100 scfm	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K224	000000	———	0	———	0


				Acrylic Plastic Body with 316 Stainless Steel Fittings







														1/4 NPT Female

														0.26 scfh to 2.6 scfh	4 1/4"	3"	±6%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K126	000000	———	0	———	0


						0.5 scfh to 5 scfh								4 1/4"	3"	±6%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K127	000000	———	0	———	0
						1 scfh to 10 scfh	4 1/4"							3"	±6%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K128	000000	———	0	———	0
						2 scfh to 20 scfh	4 1/8"							3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K11	000000	3281K44	000000	6766T23	00000
						3 scfh to 30 scfh	4 1/8"							3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K12	000000	3281K134	000000	6766T23	00000
						6 scfh to 60 scfh	4 1/8"							3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K13	000000	3281K45	000000	6766T23	00000
						10 scfh to 100 scfh	4 1/8"							3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K14	000000	3281K135	000000	6766T23	00000
						15 scfh to 180 scfh	4 1/8"							3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K15	000000	3281K136	000000	6766T23	00000
						0.4 scfm to 4 scfm	4 1/8"							3"	±6%	100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K16	000000	3281K46	000000	6766T23	00000




								1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe

								4.2 scfh to 42 scfh	8 7/16"					6.437"	±3%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K129	000000	———	0	———	0


								10 scfh to 100 scfh	8 7/16"	6.437"				±3%	125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K131	000000	———	0	———	0
								0.4 scfm to 4 scfm	6 7/8"	5"	±4%			125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K133	000000	———	0	———	0
								25 scfh to 175 scfh	8 7/16"	6.437"	±3%			125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K132	000000	———	0	———	0
								0.8 scfm to 8.2 scfm	6 7/8"	5"	±4%			100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K19	000000	3281K133	000000	6766T24	00000
								0.8 scfm to 8.2 scfm	8 7/16"	6.437"	±3%			100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K21	000000	———	0	6766T24	00000
								1.5 scfm to 15 scfm	6 7/8"	5"	±4%			125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K134	000000	———	0	———	0
								2.2 scfm to 22 scfm	8 7/16"	6.437"	±3%			100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K23	000000	———	0	6766T24	00000
								2.3 scfm to 23 scfm	6 7/8"	5"	±4%			100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K22	000000	3281K129	000000	6766T24	00000




1/2 NPT Female

0.8 scfm to 8 scfm	14 1/2"									12 1/4"	±2%			125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K135	000000	———	0	6766T26	00000


1.44 scfm to 14.4 scfm	14 1/2"									12 1/4"	±2%			125 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K136	000000	———	0	6766T26	00000
2 scfm to 20 scfm	14 1/2"									12 1/4"	±2%			100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K17	000000	3281K125	000000	6766T26	00000
4.2 scfm to 42 scfm	14 1/2"									12 1/4"	±2%			100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K18	000000	3281K126	000000	6766T26	00000




		1 NPT Male

		4 scfm to 40 scfm	9 1/8"							6.437"	±4%			100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K24	000000	———	0	6766T25	00000


		6 scfm to 60 scfm	9 1/8"							6.437"	±4%			100 psi @ 70° F	33	100	EPM Rubber	Vertical	41945K25	000000	———	0	6766T25	00000

Fittings on the back let you install these flowmeters in instrument panels. Mount them vertically inline with your piping system, so liquid flows up from the bottom. As liquid passes through, it pushes an indicator up the scale, showing you the flow rate. With an acrylic body, they're completely clear, so you can inspect your liquid's color and clarity for any problems.

These flowmeters are calibrated with water but can be used with other liquids. If you’re using these with a liquid other than water, you’ll need to calculate the flow rate by multiplying the number shown on the scale by the specific-gravity conversion factor for your liquid.

Choose a fitting material that is compatible with the liquid you're running through your line.

Flowmeters


	Replacement Flowmeter Repair Kits

PVC Fitting—PVC fittings work with a wide range of chemicals. However, they can crack from impact or when overtightened.

Brass Fitting—Brass fittings resist impact better than PVC fittings.

1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe—Flowmeters with a female × male connection have internal NPT female threads and external NPT male threads.

Calibration Certificate Traceable to NIST—Flowmeters with a calibration certificate traceable to NIST states that the flowmeter has passed a test for accuracy.

	Flowmeters													Replacement Flowmeter Repair Kits
						Temp., ° F				Flowmeters		Calibration Certificate Traceable to NIST
	Flow	Overall Ht.	Ctr.-to-Ctr. Ht.	Accuracy	Max. Pressure @ Temp.	Min.	Max.	Seal Material	Mounting Position		Each		Each		Each
Acrylic Plastic Body with PVC Fittings







				1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe

				0.1 gpm to 1 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K52	0000000	———	0	6766T19	000000


				0.1 gpm to 1 gpm	8 7/16"	6 7/16"	±3%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K18	000000	———	0	6766T19	00000
				0.2 gpm to 2 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K16	000000	———	0	6766T19	00000
				0.2 gpm to 2 gpm	8 7/16"	6 7/16"	±3%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K66	000000	———	0	6766T19	00000
				0.3 gpm to 3.5 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K17	000000	———	0	6766T19	00000
				0.5 gpm to 5 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K53	000000	———	0	6766T19	00000
				0.5 gpm to 5 gpm	8 7/16"	6 7/16"	±3%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K67	000000	———	0	6766T19	00000




						1/2 NPT Female

						0.2 gpm to 2 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K68	000000	———	0	6766T22	00000


						0.35 gpm to 3.5 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K21	000000	———	0	6766T22	00000
						0.5 gpm to 5 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K69	000000	3281K23	0000000	6766T22	00000
						1 gpm to 10 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K71	000000	———	0	6766T22	00000




								1 NPT Male

								1 gpm to 10 gpm	9 1/8"	6 1/2"	±7%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K54	000000	———	0	6766T21	00000


								1.5 gpm to 15 gpm	9 1/8"	6 1/2"	±7%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K19	000000	———	0	6766T21	00000
								2 gpm to 20 gpm	9 1/8"	6 1/2"	±7%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K55	000000	———	0	6766T21	00000


								Acrylic Plastic Body with Brass Fittings







												1/4 NPT Female

												0.7 gph to 7 gph	4 1/8"	3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K51	00000	3281K21	000000	6766T18	00000


												1 gph to 12 gph	4 1/8"	3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K11	00000	———	0	6766T18	00000
												2 gph to 22 gph	4 1/8"	3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K12	00000	———	0	6766T18	00000
												2.2 gph to 22 gph	4 1/8"	3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	———	0	3281K22	000000	6766T18	00000
												4 gph to 44 gph	4 1/8"	3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K13	00000	———	0	6766T18	00000
												6 gph to 60 gph	4 1/8"	3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K14	00000	———	0	6766T18	00000
												7.5 gph to 75 gph	4 1/8"	3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K15	00000	———	0	6766T18	00000

Flowmeters with Flow-Control Knob


	Replacement Flowmeter Repair Kits

Flowmeters with a flow-control knob let you open and close the valve at the inlet to adjust the flow rate within the range.

PVC Fitting—PVC fittings work with a wide range of chemicals. However, they can crack from impact or when overtightened.

Brass Fitting—Brass fittings resist impact better than PVC fittings.

303 Stainless Steel Fitting—303 stainless steel fittings resist impact better than PVC fittings.

316 Stainless Steel Fitting—316 stainless steel fittings resist impact better than PVC fittings.

1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe—Flowmeters with a female × male connection have internal NPT female threads and external NPT male threads.

Calibration Certificate Traceable to NIST—Flowmeters with a calibration certificate traceable to NIST states that the flowmeter has passed a test for accuracy.

	Flowmeters													Replacement Flowmeter Repair Kits
						Temp., ° F				Flowmeters		Calibration Certificate Traceable to NIST
	Flow	Overall Ht.	Ctr.-to-Ctr. Ht.	Accuracy	Max. Pressure @ Temp.	Min.	Max.	Seal Material	Mounting Position		Each		Each		Each
Acrylic Plastic Body with PVC Fittings







				1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe

				1 gph to 10 gph	8 1/4"	6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K316	0000000	———	0	———	0


				2 gph to 20 gph	8 1/4"	6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K317	000000	———	0	———	0
				4 gph to 40 gph	8 1/4"	6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K318	000000	———	0	———	0
				0.1 gpm to 1 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K82	000000	———	0	6766T24	000000
				0.1 gpm to 1 gpm	8 7/16"	6 7/16"	±3%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K38	000000	———	0	6766T24	00000
				10 gph to 100 gph	8 1/4"	6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K319	000000	———	0	———	0
				0.2 gpm to 2 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K36	000000	———	0	6766T24	00000
				0.2 gpm to 2 gpm	8 7/16"	6 7/16"	±3%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K86	000000	———	0	6766T24	00000
				0.3 gpm to 3.5 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K37	000000	———	0	6766T24	00000
				0.5 gpm to 5 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K83	000000	———	0	6766T24	00000
				0.5 gpm to 5 gpm	8 7/16"	6 7/16"	±3%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K87	000000	———	0	6766T24	00000




						1/2 NPT Female

						0.2 gpm to 2 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K88	000000	———	0	6766T26	00000


						0.35 gpm to 3.5 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K41	000000	———	0	6766T26	00000
						0.5 gpm to 5 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K89	000000	3281K33	0000000	6766T26	00000
						1 gpm to 10 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K91	000000	———	0	6766T26	00000




								1 NPT Female

								0.8 gpm to 5 gpm	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K115	000000	———	0	———	0


								1.5 gpm to 10 gpm	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K36	000000	———	0	———	0
								3 gpm to 20 gpm	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K38	000000	———	0	———	0
								1 L/min to 19 L/min	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K116	000000	———	0	———	0
								4 L/min to 36 L/min	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K117	000000	———	0	———	0
								5 L/min to 75 L/min	10 7/8"	8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K118	000000	———	0	———	0




										1 NPT Male

										1 gpm to 10 gpm	9 1/8"	6 1/2"	±7%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K84	000000	———	0	6766T25	00000


										1.5 gpm to 15 gpm	9 1/8"	6 1/2"	±7%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K39	000000	———	0	6766T25	00000
										2 gpm to 20 gpm	9 1/8"	6 1/2"	±7%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K85	000000	———	0	6766T25	00000


										Acrylic Plastic Body with Brass Fittings







		1/8 NPT Female

		0.2 gph to 2 gph	4"									3"	±5%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K101	00000	———	0	———	0


		0.4 gph to 5 gph	4"									3"	±5%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K102	00000	———	0	———	0
		1 gph to 10 gph	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K103	000000	———	0	———	0
		2 gph to 25 gph	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K104	000000	———	0	———	0
		6 gph to 60 gph	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K105	000000	———	0	———	0
		4 cm³/min to 50 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K106	000000	———	0	———	0
		10 cm³/min to 120 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K107	000000	———	0	———	0
		25 cm³/min to 225 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K108	000000	———	0	———	0
		40 cm³/min to 400 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K109	000000	———	0	———	0
		100 cm³/min to 1,500 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K111	000000	———	0	———	0
		200 cm³/min to 3,000 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K112	000000	———	0	———	0


		300 cm³/min to 3,700 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K113	000000	———	0	———	0




				1/4 NPT Female

				0.7 gph to 7 gph	4 1/8"							3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K81	000000	3281K31	000000	6766T23	00000


				1 gph to 12 gph	4 1/8"							3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K31	000000	———	0	6766T23	00000
				2 gph to 22 gph	4 1/8"							3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K32	000000	———	0	6766T23	00000
				2.2 gph to 22 gph	4 1/8"							3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	———	0	3281K32	000000	6766T23	00000
				4 gph to 44 gph	4 1/8"							3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K33	000000	———	0	6766T23	00000
				6 gph to 60 gph	4 1/8"							3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K34	000000	———	0	6766T23	00000
				7.5 gph to 75 gph	4 1/8"							3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K35	000000	———	0	6766T23	00000
				0.25 gpm to 2.5 gpm	6 5/8"	5 1/2"						±3%	100 psi @ 70° F	Not Rated	150	Buna-N	Vertical	2968K114	000000	———	0	———	0




						1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe

						1 gph to 10 gph	8 1/4"					6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K301	000000	———	0	———	0


						2 gph to 20 gph	8 1/4"					6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K302	000000	———	0	———	0
						4 gph to 40 gph	8 1/4"					6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K303	000000	———	0	———	0
						0.1 gpm to 1 gpm	8 1/4"					6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K305	000000	———	0	———	0
						10 gph to 100 gph	8 1/4"					6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K304	000000	———	0	———	0
						0.2 gpm to 2 gpm	8 1/4"					6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K306	000000	———	0	———	0
						0.5 gpm to 5 gpm	8 1/4"	6 7/16"				±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K307	000000	———	0	———	0




								1/2 NPT Female

								0.2 gpm to 2 gpm	14 1/4"			12 1/4"	±2%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K308	000000	———	0	———	0


								0.3 gpm to 3.5 gpm	14 1/4"			12 1/4"	±2%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K309	000000	———	0	———	0
								0.5 gpm to 5 gpm	14 1/4"			12 1/4"	±2%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K311	000000	———	0	———	0
								1 gpm to 10 gpm	14 1/4"			12 1/4"	±2%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K312	000000	———	0	———	0




								1 NPT Male

								1 gpm to 10 gpm	8 7/8"	6 7/16"	±4%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K313	000000	———	0	———	0


								1.5 gpm to 15 gpm	8 7/8"	6 7/16"	±7%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K314	000000	———	0	———	0
								2 gpm to 20 gpm	8 7/8"	6 7/16"	±7%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K315	000000	———	0	———	0


								Acrylic Plastic Body with 303 Stainless Steel Fittings







												1/8 NPT Female

		0.2 gph to 2 gph										4"	3"	±5%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K119	000000	———	0	———	0


		0.4 gph to 5 gph	4"									3"	±5%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K121	000000	———	0	———	0
		1 gph to 10 gph	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K122	000000	2968K406	000000	———	0
		2 gph to 25 gph	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K123	000000	2968K531	000000	———	0
		6 gph to 60 gph	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K124	000000	2968K845	000000	———	0
		4 cm³/min to 50 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K125	000000	2968K375	000000	———	0
		10 cm³/min to 120 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K126	000000	———	0	———	0
		25 cm³/min to 225 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K127	000000	———	0	———	0
		40 cm³/min to 400 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K128	000000	2968K378	000000	———	0
		100 cm³/min to 1,500 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K129	000000	———	0	———	0
		200 cm³/min to 3,000 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K131	000000	2968K387	000000	———	0


		300 cm³/min to 3,700 cm³/min	6 1/2"									5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K132	000000	———	0	———	0




				1/4 NPT Female

				0.25 gpm to 2.5 gpm	6 5/8"							5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K31	000000	———	0	———	0


				0.5 gpm to 5 gpm	6 5/8"							5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K34	000000	———	0	———	0
				1 L/min to 10 L/min	6 5/8"							5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K133	000000	2968K352	000000	———	0
				2 L/min to 20 L/min	6 5/8"							5 1/2"	±3%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K134	000000	2968K357	000000	———	0




						1 NPT Female

						0.6 gpm to 5 gpm	10 7/8"					8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	———	0	2968K336	000000	———	0


						0.8 gpm to 5 gpm	10 7/8"					8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K135	000000	———	0	———	0
						1.5 gpm to 10 gpm	10 7/8"					8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K136	000000	2968K337	000000	———	0
						3 gpm to 20 gpm	10 7/8"					8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K137	000000	2968K339	000000	———	0
						1 L/min to 19 L/min	10 7/8"					8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K138	000000	———	0	———	0
						4 L/min to 36 L/min	10 7/8"					8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K139	000000	———	0	———	0
						5 L/min to 75 L/min	10 7/8"					8 1/2"	±2%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Vertical	2968K141	000000	———	0	———	0


Acrylic Plastic Body with 316 Stainless Steel Fittings







												1/4 NPT Female

												0.7 gph to 7 gph	4 1/8"	3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K22	000000	3281K41	000000	6766T23	00000


								1 gph to 12 gph				4 1/8"	3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K23	000000	———	0	6766T23	00000
								2 gph to 22 gph	4 1/8"			3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K24	000000	———	0	6766T23	00000
								2.2 gph to 22 gph	4 1/8"			3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	———	0	3281K42	000000	6766T23	00000
								4 gph to 44 gph	4 1/8"			3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K25	000000	———	0	6766T23	00000
								6 gph to 60 gph	4 1/8"			3"	±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K26	000000	———	0	6766T23	00000
								7.5 gph to 75 gph	4 1/8"	3"		±6%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K27	000000	———	0	6766T23	00000




										1/4 NPT Threaded Female Pipe × 1/2 NPT Threaded Male Pipe

										1 gph to 10 gph	8 1/4"	6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K321	000000	———	0	———	0


										2 gph to 20 gph	8 1/4"	6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K322	000000	———	0	———	0
										4 gph to 40 gph	8 1/4"	6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K323	000000	———	0	———	0
										0.1 gpm to 1 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K44	000000	———	0	6766T24	00000
										0.1 gpm to 1 gpm	8 7/16"	6 7/16"	±3%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K45	000000	———	0	6766T24	00000
										10 gph to 100 gph	8 1/4"	6 7/16"	±3%	150 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K324	000000	———	0	———	0
										0.2 gpm to 2 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K46	000000	———	0	6766T24	00000
										0.2 gpm to 2 gpm	8 7/16"	6 7/16"	±3%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K47	000000	———	0	6766T24	00000
										0.3 gpm to 3.5 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K48	000000	———	0	6766T24	00000
										0.5 gpm to 5 gpm	6 7/8"	5"	±4%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K49	000000	———	0	6766T24	00000
										0.5 gpm to 5 gpm	8 7/16"	6 7/16"	±3%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K61	000000	———	0	6766T24	00000




										1/2 NPT Female

										0.2 gpm to 2 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K28	000000	———	0	6766T26	00000


										0.35 gpm to 3.5 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K29	000000	———	0	6766T26	00000
										0.5 gpm to 5 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K42	000000	3281K43	000000	6766T26	00000
										1 gpm to 10 gpm	14 1/2"	12 1/4"	±2%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K43	000000	———	0	6766T26	00000




										1 NPT Male

										1 gpm to 10 gpm	9 1/8"	6 1/2"	±7%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K62	000000	———	0	6766T25	00000


										1.5 gpm to 15 gpm	9 1/8"	6 1/2"	±7%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K63	000000	———	0	6766T25	00000
										2 gpm to 20 gpm	9 1/8"	6 1/2"	±7%	125 psi @ 70° F	33	130	EPM Rubber	Vertical	4351K64	000000	———	0	6766T25	00000

Impact-Resistant Panel-Mount Flowmeters for Gases


Polycarbonate Body, Female, Flowmeters	Polycarbonate Body, Female, Flowmeters with Flow-Control Knob	Glass Body, Female, Flowmeters with Flow-Control Knob

A case protects these flowmeters from blows and other impact as they measure the flow rate of gas. Install them in instrument panels using the fittings on the back. As your gas flows through, it pushes an indicator up the scale, showing you the flow rate. Mount these flowmeters vertically, so gas flows up from the bottom.

Choose a fitting material that is compatible with the gas you're running through your line.

Flow-Control Knob—Flowmeters with a flow-control knob let you open and close the inlet valve to adjust the flow rate within the range.

						Temp., ° F					Flowmeters		Flowmeters with Flow-Control Knob
	Flow, scfh	Overall Ht.	Ctr.-to-Ctr. Ht.	Accuracy	Max. Pressure @ Temp.	Min.	Max.	Seal Material	Case Material	Mounting Position		Each		Each
Polycarbonate Body with 303 Stainless Steel Fittings







				1/8 NPT Female

				0.1 to 1	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K22	000000	5079K62	0000000


				0.2 to 2.5	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K23	00000	5079K63	000000
				0.4 to 5	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K24	00000	5079K64	000000
				1 to 11	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K25	00000	5079K65	000000
				2 to 22	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K26	00000	5079K66	000000
				4 to 60	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K27	00000	5079K67	000000
				10 to 100	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	———	0	5079K68	000000
				20 to 200	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	———	0	5079K59	000000


				Glass Body with 316L Stainless Steel Fittings







								1/4 NPT Female

								0.04 to 0.42	6 1/16"	4 9/16"	±6%	200 psi @ 70° F	33	250	Fluoroelastomer	304 Stainless Steel	Vertical	———	0	5084K19	000000


								0.4 to 4	6 1/16"	4 9/16"	±6%	200 psi @ 70° F	33	250	Fluoroelastomer	304 Stainless Steel	Vertical	———	0	5084K22	000000
								0.82 to 8.2	6 1/16"	4 9/16"	±6%	200 psi @ 70° F	33	250	Fluoroelastomer	304 Stainless Steel	Vertical	———	0	5084K33	000000
								1 to 28	6 1/16"	4 9/16"	±6%	200 psi @ 70° F	33	250	Fluoroelastomer	304 Stainless Steel	Vertical	———	0	5084K55	000000
								5 to 90	6 1/16"	4 9/16"	±6%	200 psi @ 70° F	33	250	Fluoroelastomer	304 Stainless Steel	Vertical	———	0	5084K77	000000

Impact-Resistant Panel-Mount Flowmeters


Polycarbonate Body Female Flowmeters	Polycarbonate Body, Female, Flowmeters with Flow-Control Knob	Glass Body, Female, Flowmeters with Flow-Control Knob

Install these flowmeters in an instrument panel where they might be exposed to blows and other impact. They have a case that protects them from cracking or shattering. Using the fittings on the back, these flowmeters mount vertically inline with your pipe system, so liquid flows up from the bottom. As liquid flows through the meter, it pushes an indicator up the scale, showing you the flow rate.

Choose a fitting material that is compatible with the liquid you're running through your line.

303 Stainless Steel Fitting—Flowmeters with 303 stainless steel fittings are also calibrated with air.

Flow-Control Knob—Flowmeters with a flow-control knob let you open and close the inlet valve to adjust the flow rate within the range.

						Temp., ° F					Flowmeters		Flowmeters with Flow-Control Knob
	Flow, gph	Overall Ht.	Ctr.-to-Ctr. Ht.	Accuracy	Max. Pressure @ Temp.	Min.	Max.	Seal Material	Case Material	Mounting Position		Each		Each
Polycarbonate Body with 303 Stainless Steel Fittings







				1/8 NPT Female

				0.2 to 2.5	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K12	000000	5079K52	0000000


				0.4 to 5	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K15	00000	5079K53	000000
				1 to 10	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K16	00000	5079K54	000000
				2 to 25	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K17	00000	5079K55	000000
				4 to 40	4 13/16"	3"	±4%	100 psi @ 70° F	Not Rated	150	Fluoroelastomer	Polycarbonate	Vertical	5079K18	00000	5079K56	000000


				Glass Body with 316 Stainless Steel Fittings







								1/4 NPT Female

								0.1 to 2.6	6 1/16"	4 9/16"	±6%	200 psi @ 70° F	33	200	Fluoroelastomer	304 Stainless Steel	Vertical	———	0	5084K83	000000


								0.15 to 1.75	6 1/16"	4 9/16"	±6%	200 psi @ 70° F	33	200	Fluoroelastomer	304 Stainless Steel	Vertical	———	0	5084K81	000000
								0.8 to 8.2	6 1/16"	4 9/16"	±6%	200 psi @ 70° F	33	200	Fluoroelastomer	304 Stainless Steel	Vertical	———	0	5084K87	000000
								1 to 19	6 1/16"	4 9/16"	±6%	200 psi @ 70° F	33	200	Fluoroelastomer	304 Stainless Steel	Vertical	———	0	5084K89	000000

High-Temperature Panel-Mount Flowmeters


Male Flowmeters	Male, Flowmeters with Flow-Control Knob

Install these flowmeters in an instrument panel to measure the flow rate of hot water and other liquids reaching up to 212° F. They should be mounted vertically, so liquid flows up from the bottom. As liquid flows through, it pushes an indicator up the scale, showing you the flow rate.

Flow-Control Knob—Flowmeters with a flow-control knob let you open and close the inlet valve to adjust the flow rate within the range.

	Flow						Temp., ° F				Flowmeters		Flowmeters with Flow-Control Knob
	US Customary, gpm	Metric, L/min	Overall Ht.	Ctr.-to-Ctr. Ht.	Accuracy	Max. Pressure @ Temp.	Min.	Max.	Seal Material	Mounting Position		Each		Each
Polysulfone Body with Polysulfone Fittings







				3/8 NPT Male

				0.025 to 0.25	0.1 to 1	7"	6"	±4%	175 psi @ 70° F	33	212	Fluoroelastomer	Vertical	4215K66	0000000	4215K76	0000000


				0.1 to 1	0.4 to 4	7"	6"	±4%	175 psi @ 70° F	33	212	Fluoroelastomer	Vertical	4215K67	000000	4215K77	000000
				0.2 to 2	0.75 to 7.5	7"	6"	±4%	175 psi @ 70° F	33	212	Fluoroelastomer	Vertical	4215K68	000000	4215K78	000000
				0.5 to 5	1.8 to 18	7"	6"	±4%	175 psi @ 70° F	33	212	Fluoroelastomer	Vertical	4215K69	000000	4215K79	000000




						1/2 NPT Male

						0.025 to 0.25	0.1 to 1	7"	6"	±4%	175 psi @ 70° F	33	212	Fluoroelastomer	Vertical	4215K61	000000	4215K71	000000


						0.1 to 1	0.4 to 4	7"	6"	±4%	175 psi @ 70° F	33	212	Fluoroelastomer	Vertical	4215K62	000000	4215K72	000000
						0.2 to 2	0.75 to 7.5	7"	6"	±4%	175 psi @ 70° F	33	212	Fluoroelastomer	Vertical	4215K63	000000	4215K73	000000
						0.5 to 5	1.8 to 18	7"	6"	±4%	175 psi @ 70° F	33	212	Fluoroelastomer	Vertical	4215K64	000000	4215K74	000000




								3/4 NPT Male

								1 to 10	5 to 37.5	8"	6 13/16"	±4%	175 psi @ 70° F	33	212	Fluoroelastomer	Vertical	4215K65	000000	4215K75	000000