Black Iron Pipe Wyes | McMaster-Carr

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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.

Connectors with NPT threads are threaded on both ends.

Wye Connectors

For Use With: Air, Steam, Oil, Water, Natural Gas
Specifications Met: ASME B16.3, UL Listed, ASME B1.20.1
Pipe Nipples and Pipe: Use Schedule 40 steel

NPT Female
Pipe Size	Max. Pressure	Max. Steam Pressure	Material		Each
3/8	150 psi @ 72° F	150 psi @ 350° F	Iron	44605K351	000000
1/2	150 psi @ 72° F	150 psi @ 350° F	Iron	44605K353	00000
3/4	150 psi @ 72° F	150 psi @ 350° F	Iron	44605K354	00000
1	150 psi @ 72° F	150 psi @ 350° F	Iron	44605K355	00000
1 1/4	150 psi @ 72° F	150 psi @ 350° F	Iron	44605K356	00000
1 1/2	150 psi @ 72° F	150 psi @ 350° F	Iron	44605K357	00000
2	150 psi @ 72° F	150 psi @ 350° F	Iron	44605K359	000000
2 1/2	150 psi @ 72° F	150 psi @ 350° F	Iron	44605K361	000000
3	150 psi @ 72° F	150 psi @ 350° F	Iron	44605K362	000000
4	150 psi @ 72° F	150 psi @ 350° F	Iron	44605K363	000000

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)