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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
Union Straight Connectors
Pipe Size | Pressure Class | Body Shape | Material | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Food Industry Std. | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
NPT Female | ||||||||||
![]() Exploded View | ||||||||||
| 1/8 | 125 | Hex | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K211 | 000000 | ||
| 1/8 | 125 | Hex | Chrome-Plated Brass | 200 psi @ 72° F | 125 psi @ 400° F | — | 9162K471 | 00000 | ||
| 1/4 | 125 | Hex | Chrome-Plated Brass | 200 psi @ 72° F | 125 psi @ 400° F | — | 9162K472 | 00000 | ||
| 1/4 | 125 | Octagon | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K212 | 00000 | ||
| 3/8 | 125 | Hex | Chrome-Plated Brass | 200 psi @ 72° F | 125 psi @ 400° F | — | 9162K473 | 00000 | ||
| 3/8 | 125 | Octagon | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K213 | 00000 | ||
| 1/2 | 125 | Hex | Chrome-Plated Brass | 200 psi @ 72° F | 125 psi @ 400° F | — | 9162K474 | 00000 | ||
| 1/2 | 125 | Octagon | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K214 | 00000 | ||
| 3/4 | 125 | Hex | Chrome-Plated Brass | 200 psi @ 72° F | 125 psi @ 400° F | — | 9162K475 | 00000 | ||
| 3/4 | 125 | Octagon | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K215 | 00000 | ||
| 1 | 125 | Hex | Chrome-Plated Brass | 200 psi @ 72° F | 125 psi @ 400° F | — | 9162K476 | 000000 | ||
| 1 | 125 | Octagon | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K216 | 00000 | ||
| 1 1/4 | 125 | Octagon | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K217 | 000000 | ||
| 1 1/2 | 125 | Octagon | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K218 | 000000 | ||
| 2 | 125 | Octagon | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K219 | 000000 | ||
| 2 1/2 | 125 | Hex | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K221 | 000000 | ||
| 3 | 125 | Hex | Brass | 200 psi @ 72° F | — | NSF/ANSI 61 | 4429K222 | 000000 | ||
BSPT Female | ||||||||||
![]() Exploded View | ||||||||||
| 1/8 | 125 | Hex | Bronze | 200 psi @ 72° F | 125 psi @ 400° F | — | 4978K161 | 00000 | ||
| 1/4 | 125 | Hex | Bronze | 200 psi @ 72° F | 125 psi @ 400° F | — | 4978K162 | 00000 | ||
| 3/8 | 125 | Hex | Bronze | 200 psi @ 72° F | 125 psi @ 400° F | — | 4978K163 | 00000 | ||
| 1/2 | 125 | Hex | Bronze | 200 psi @ 72° F | 125 psi @ 400° F | — | 4978K164 | 00000 | ||
| 3/4 | 125 | Hex | Bronze | 200 psi @ 72° F | 125 psi @ 400° F | — | 4978K165 | 00000 | ||
| 1 | 125 | Hex | Bronze | 200 psi @ 72° F | 125 psi @ 400° F | — | 4978K166 | 00000 | ||
| 1 1/4 | 125 | Hex | Bronze | 200 psi @ 72° F | 125 psi @ 400° F | — | 4978K167 | 00000 | ||
| 1 1/2 | 125 | Hex | Bronze | 200 psi @ 72° F | 125 psi @ 400° F | — | 4978K168 | 00000 | ||
| 2 | 125 | Hex | Bronze | 200 psi @ 72° F | 125 psi @ 400° F | — | 4978K169 | 000000 | ||


























