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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 Brass and Bronze Threaded Pipe Fittings
Square-Drive Plugs
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Male |
Pipe Size | Construction | Pressure Class | Material | Max. Pressure @ Temp. | Food Industry Std. | Each | |||
|---|---|---|---|---|---|---|---|---|---|
NPT Male | |||||||||
| 1/2 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4429K191 | 000000 | ||
| 3/4 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4429K192 | 00000 | ||
| 1 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4429K193 | 00000 | ||
| 1 1/4 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4429K396 | 00000 | ||
| 1 1/2 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4429K194 | 00000 | ||
| 2 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4429K195 | 00000 | ||
| 2 1/2 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4429K397 | 000000 | ||
| 3 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4429K196 | 000000 | ||
| 4 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4429K197 | 000000 | ||
BSPT Male | |||||||||
| 3/4 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4978K352 | 00000 | ||
| 1 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4978K353 | 00000 | ||
| 1 1/2 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4978K354 | 00000 | ||
| 2 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 4978K355 | 00000 | ||
Locknuts
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Pipe Size | Finished Material | Max. Pressure @ Temp. | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|
NPSL Female | |||||||
| 1/2 | Brass | 200 psi @ 72° F | — | 4429K124 | 00000 | ||
| 3/4 | Brass | 200 psi @ 72° F | — | 4429K125 | 0000 | ||
| 1 | Brass | 200 psi @ 72° F | — | 4429K126 | 00000 | ||
| 1 1/4 | Brass | 200 psi @ 72° F | — | 4429K127 | 00000 | ||
| 1 1/2 | Brass | 200 psi @ 72° F | — | 4429K128 | 00000 | ||
| 2 | Brass | 200 psi @ 72° F | — | 4429K129 | 00000 | ||
| 2 1/2 | Brass | 200 psi @ 72° F | — | 4429K464 | 00000 | ||
| 3 | Brass | 200 psi @ 72° F | — | 4429K465 | 00000 | ||
BSPP Female | |||||||
| 3/4 | Brass | Not Rated | DIN 431 | 3538N15 | 0000 | ||
| 1 | Brass | Not Rated | DIN 431 | 3538N16 | 00000 | ||
| 1 1/2 | Brass | Not Rated | DIN 431 | 3538N18 | 00000 | ||
Low-Pressure Brass and Bronze Threaded Pipe Fittings with Sealant
Square-Drive Plugs
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NPT Male |
Pipe Size | Construction | Pressure Class | Material | Max. Pressure @ Temp. | Food Industry Std. | Each | |||
|---|---|---|---|---|---|---|---|---|---|
NPT Male | |||||||||
| 1/2 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 2725K44 | 000000 | ||
| 3/4 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 2725K45 | 00000 | ||
| 1 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 2725K46 | 00000 | ||
| 1 1/4 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 2725K88 | 00000 | ||
| 1 1/2 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 2725K47 | 00000 | ||
| 2 | Solid | 125 | Brass | 200 psi @ 72° F | NSF/ANSI 61 | 2725K48 | 00000 | ||





























