DIN EN 10226 Pipe Caps | McMaster-Carr

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150 psi @ 72° F

Maximum Steam Pressure @ Temperature

150 psi @ 360° F

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32 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.

Low-Pressure Iron and Steel Threaded Pipe Fittings

Use these fittings for low-pressure applications in noncorrosive environments.

Caps

For Use With: Air, Steam, Oil, Water, Natural Gas
Specifications Met:
NPT: ASME B1.20.1, ASME B16.3
BSPT: DIN EN 10226
Pipe Nipples and Pipe: Use Schedule 40 steel

BSPT Female
Pipe Size	Max. Pressure	Max. Steam Pressure	Material		Each
1/4	150 psi @ 72° F	150 psi @ 360° F	Iron	4778K142	00000
3/8	150 psi @ 72° F	150 psi @ 360° F	Iron	4778K143	0000
1/2	150 psi @ 72° F	150 psi @ 360° F	Iron	4778K144	0000
3/4	150 psi @ 72° F	150 psi @ 360° F	Iron	4778K145	0000
1	150 psi @ 72° F	150 psi @ 360° F	Iron	4778K146	0000
1 1/4	150 psi @ 72° F	150 psi @ 360° F	Iron	4778K147	0000
1 1/2	150 psi @ 72° F	150 psi @ 360° F	Iron	4778K148	00000
2	150 psi @ 72° F	150 psi @ 360° F	Iron	4778K149	00000
2 1/2	150 psi @ 72° F	150 psi @ 360° F	Iron	4778K15	00000

Plugs with External Square Drive

For Use With:
NPT and BSPT: Air, Natural Gas, Oil, Steam, Water
NPTF: Air, Natural Gas, Steam, Water
Pressure Class:
NPT Iron: 125
BSPT Iron: 150
Specifications Met:
See table
Pipe Nipples and Pipe:
NPT and BPST: Use Schedule 40 steel

BSPT Male
Pipe Size	Plug Construction	Max. Pressure	Max. Steam Pressure	Material	Specifications Met		Each
1/4	Hollow	150 psi @ 72° F	150 psi @ 360° F	Iron	DIN EN 10226	4778K152	00000
3/8	Hollow	150 psi @ 72° F	150 psi @ 360° F	Iron	DIN EN 10226	4778K153	0000
1/2	Hollow	150 psi @ 72° F	150 psi @ 360° F	Iron	DIN EN 10226	4778K154	0000
3/4	Hollow	150 psi @ 72° F	150 psi @ 360° F	Iron	DIN EN 10226	4778K155	0000
1	Hollow	150 psi @ 72° F	150 psi @ 360° F	Iron	DIN EN 10226	4778K156	0000
1 1/4	Hollow	150 psi @ 72° F	150 psi @ 360° F	Iron	DIN EN 10226	4778K157	0000
1 1/2	Hollow	150 psi @ 72° F	150 psi @ 360° F	Iron	DIN EN 10226	4778K158	0000
2	Hollow	150 psi @ 72° F	150 psi @ 360° F	Iron	DIN EN 10226	4778K159	00000
2 1/2	Hollow	150 psi @ 72° F	150 psi @ 360° F	Iron	DIN EN 10226	4778K16	00000

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.

Caps

For Use With: Air, Steam, Oil, Water, Natural Gas
Pressure Class: 150
Specifications Met:
NPT: ASME B1.20.1, ASME B16.3, ASTM A153, UL Listed
BSPT: ASTM A197, DIN EN 10226
Pipe Nipples and Pipe: Use Schedule 40 steel
Flanges: Use Class 150 galvanized steel

BSPT Female
Pipe Size	Max. Pressure	Max. Steam Pressure	Material		Each
1/4	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K142	00000
3/8	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K143	0000
1/2	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K144	0000
3/4	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K145	0000
1	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K146	0000
1 1/2	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K148	0000
2	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K149	00000

Plugs with External Square Drive

For Use With: Air, Steam, Oil, Water, Natural Gas
Pressure Class: See table
Specifications Met:
NPT Steel: SAE J531
NPT Iron: ASME B1.20.1, ASME B16.14, ASTM A126, UL Listed
BSPT: ASTM A197, DIN EN 10226
Pipe Nipples and Pipe: Use Schedule 40 steel
Flanges: Use Class 150 galvanized steel

BSPT Male
Pipe Size	Plug Construction	Pressure Class	Max. Pressure	Max. Steam Pressure	Material		Each
1/4	Hollow	150	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K152	00000
3/8	Hollow	150	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K153	0000
1/2	Hollow	150	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K154	0000
3/4	Hollow	150	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K155	0000
1	Hollow	150	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K156	0000
1 1/2	Hollow	150	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K158	00000
2	Hollow	150	150 psi @ 72° F	150 psi @ 360° F	Galvanized Iron	4888K159	00000