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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.
High-Pressure Brass and Bronze Threaded Pipe Fittings
Straight Connectors
Pipe Size | Body Shape | Material | Max. Pressure @ Temp. | Each | |||
|---|---|---|---|---|---|---|---|
NPTF Female | |||||||
![]() Female | |||||||
| 1/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T61 | 00000 | ||
| 1/4 | Hex | Brass | 3,900 psi @ 72° F | 4757T62 | 00000 | ||
| 3/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T63 | 00000 | ||
| 1/2 | Hex | Brass | 3,200 psi @ 72° F | 4757T64 | 00000 | ||
| 3/4 | Hex | Brass | 2,600 psi @ 72° F | 4757T65 | 00000 | ||
NPTF Male | |||||||
![]() Male | |||||||
| 1/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T81 | 0000 | ||
| 1/4 | Hex | Brass | 3,900 psi @ 72° F | 4757T82 | 0000 | ||
| 3/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T83 | 00000 | ||
| 1/2 | Hex | Brass | 3,900 psi @ 72° F | 4757T84 | 00000 | ||
| 3/4 | Hex | Brass | 3,500 psi @ 72° F | 4757T85 | 00000 | ||
Straight Reducing Adapters
![]() |
Female x Male |
Pipe Size | ||||||||
|---|---|---|---|---|---|---|---|---|
(A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Each | |||
NPTF Female × NPTF Male | ||||||||
| 1/4 | 1/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T121 | 000000 | ||
| 3/8 | 1/4 | Hex | Brass | 3,900 psi @ 72° F | 4757T122 | 00000 | ||
| 1/2 | 1/8 | Hex | Brass | 3,200 psi @ 72° F | 4757T164 | 00000 | ||
| 1/2 | 1/4 | Hex | Brass | 3,200 psi @ 72° F | 4757T123 | 00000 | ||
| 1/2 | 3/8 | Hex | Brass | 3,200 psi @ 72° F | 4757T124 | 00000 | ||
| 3/4 | 1/4 | Hex | Brass | 2,600 psi @ 72° F | 4757T125 | 00000 | ||
| 3/4 | 1/2 | Hex | Brass | 2,600 psi @ 72° F | 4757T126 | 00000 | ||
Bushing Straight Reducing Adapters
![]() |
Male x Female |
Pipe Size | ||||||||
|---|---|---|---|---|---|---|---|---|
(A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Each | |||
NPTF Male × NPTF Female | ||||||||
| 1/4 | 1/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T91 | 00000 | ||
| 3/8 | 1/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T168 | 0000 | ||
| 3/8 | 1/4 | Hex | Brass | 3,900 psi @ 72° F | 4757T92 | 0000 | ||
| 1/2 | 1/8 | Hex | Brass | 3,200 psi @ 72° F | 4757T169 | 00000 | ||
| 1/2 | 1/4 | Hex | Brass | 3,200 psi @ 72° F | 4757T93 | 00000 | ||
| 1/2 | 3/8 | Hex | Brass | 3,200 psi @ 72° F | 4757T94 | 00000 | ||
| 3/4 | 1/4 | Hex | Brass | 3,700 psi @ 72° F | 4757T95 | 00000 | ||
| 3/4 | 3/8 | Hex | Brass | 3,700 psi @ 72° F | 4757T171 | 00000 | ||
| 3/4 | 1/2 | Hex | Brass | 3,300 psi @ 72° F | 4757T96 | 00000 | ||
| 1 | 3/8 | Hex | Brass | 3,000 psi @ 72° F | 4757T172 | 00000 | ||
| 1 | 1/2 | Hex | Brass | 3,000 psi @ 72° F | 4757T173 | 00000 | ||
| 1 | 3/4 | Hex | Brass | 2,700 psi @ 72° F | 4757T174 | 00000 | ||
Straight Reducers
![]() |
Female x Female |
![]() |
Male x Male |
Pipe Size | ||||||||
|---|---|---|---|---|---|---|---|---|
(A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Each | |||
NPTF Female × NPTF Female | ||||||||
| 1/4 | 1/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T144 | 000000 | ||
| 3/8 | 1/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T145 | 00000 | ||
| 3/8 | 1/4 | Hex | Brass | 3,900 psi @ 72° F | 4757T146 | 00000 | ||
| 1/2 | 1/4 | Hex | Brass | 3,200 psi @ 72° F | 4757T147 | 00000 | ||
| 1/2 | 3/8 | Hex | Brass | 3,200 psi @ 72° F | 4757T148 | 00000 | ||
NPTF Male × NPTF Male | ||||||||
| 1/4 | 1/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T176 | 0000 | ||
| 3/8 | 1/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T177 | 00000 | ||
| 3/8 | 1/4 | Hex | Brass | 3,900 psi @ 72° F | 4757T178 | 00000 | ||
| 1/2 | 1/4 | Hex | Brass | 3,900 psi @ 72° F | 4757T181 | 00000 | ||
| 1/2 | 3/8 | Hex | Brass | 3,900 psi @ 72° F | 4757T179 | 00000 | ||
90° Elbow Connectors
Pipe Size | Material | Max. Pressure @ Temp. | Each | |||
|---|---|---|---|---|---|---|
NPTF Female | ||||||
| 1/8 | Brass | 3,200 psi @ 72° F | 4757T21 | 000000 | ||
| 1/4 | Brass | 3,200 psi @ 72° F | 4757T22 | 00000 | ||
| 3/8 | Brass | 3,000 psi @ 72° F | 4757T23 | 00000 | ||
| 1/2 | Brass | 1,900 psi @ 72° F | 4757T24 | 00000 | ||
| 3/4 | Brass | 1,900 psi @ 72° F | 4757T25 | 00000 | ||
| 1 | Brass | 1,200 psi @ 72° F | 4757T141 | 000000 | ||
NPTF Male | ||||||
| 1/8 | Brass | 3,900 psi @ 72° F | 4757T11 | 00000 | ||
| 1/4 | Brass | 3,900 psi @ 72° F | 4757T12 | 00000 | ||
| 3/8 | Brass | 3,900 psi @ 72° F | 4757T13 | 00000 | ||
| 1/2 | Brass | 3,900 psi @ 72° F | 4757T14 | 00000 | ||
| 3/4 | Brass | 2,600 psi @ 72° F | 4757T15 | 00000 | ||
90° Elbow Adapters
Pipe Size | |||||||
|---|---|---|---|---|---|---|---|
(A) | (B) | Material | Max. Pressure @ Temp. | Each | |||
NPTF Female × NPTF Male | |||||||
| 1/8 | 1/8 | Brass | 3,200 psi @ 72° F | 4757T31 | 000000 | ||
| 1/4 | 1/4 | Brass | 3,200 psi @ 72° F | 4757T32 | 00000 | ||
| 3/8 | 3/8 | Brass | 3,000 psi @ 72° F | 4757T33 | 00000 | ||
| 1/2 | 1/2 | Brass | 1,900 psi @ 72° F | 4757T34 | 00000 | ||
| 3/4 | 3/4 | Brass | 1,900 psi @ 72° F | 4757T35 | 00000 | ||
| 1 | 1 | Brass | 1,200 psi @ 72° F | 4757T142 | 000000 | ||
Tee Connectors
![]() |
Male |
Pipe Size | Material | Max. Pressure @ Temp. | Each | |||
|---|---|---|---|---|---|---|
NPTF Female | ||||||
| 1/8 | Brass | 3,200 psi @ 72° F | 4757T41 | 000000 | ||
| 1/4 | Brass | 3,200 psi @ 72° F | 4757T42 | 00000 | ||
| 3/8 | Brass | 3,000 psi @ 72° F | 4757T43 | 00000 | ||
| 1/2 | Brass | 1,900 psi @ 72° F | 4757T44 | 00000 | ||
| 3/4 | Brass | 1,900 psi @ 72° F | 4757T45 | 00000 | ||
| 1 | Brass | 1,200 psi @ 72° F | 4757T149 | 000000 | ||
NPTF Male | ||||||
| 1/8 | Brass | 3,900 psi @ 72° F | 4757T151 | 00000 | ||
| 1/4 | Brass | 3,900 psi @ 72° F | 4757T152 | 00000 | ||
| 3/8 | Brass | 3,900 psi @ 72° F | 4757T153 | 00000 | ||
| 1/2 | Brass | 3,900 psi @ 72° F | 4757T154 | 00000 | ||
External-Hex-Drive Plugs
![]() |
Male |
Pipe Size | Construction | Body Shape | Material | Max. Pressure @ Temp. | Each | |||
|---|---|---|---|---|---|---|---|---|
NPTF Male | ||||||||
| 1/8 | Solid | Hex | Brass | 3,900 psi @ 72° F | 4757T71 | 00000 | ||
| 1/4 | Hollow | Hex | Brass | 3,900 psi @ 72° F | 4757T72 | 0000 | ||
| 3/8 | Hollow | Hex | Brass | 3,900 psi @ 72° F | 4757T73 | 0000 | ||
| 1/2 | Hollow | Hex | Brass | 3,900 psi @ 72° F | 4757T74 | 0000 | ||
| 3/4 | Hollow | Hex | Brass | 3,500 psi @ 72° F | 4757T75 | 00000 | ||
| 1 | Hollow | Hex | Brass | 3,000 psi @ 72° F | 4757T163 | 00000 | ||






































