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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
External-Hex-Drive Plugs with Copper Washer
Pipe Size | Thread Size | Construction | Body Shape | Material | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
BSPP Male | ||||||||||
![]() Male | ||||||||||
| 1/8 | — | Solid | Hex | Steel | Not Rated | Not Rated | 97313A144 | 00000 | ||
| 1/4 | — | Solid | Hex | Steel | Not Rated | Not Rated | 97313A497 | 0000 | ||
| 3/8 | — | Solid | Hex | Steel | Not Rated | Not Rated | 97313A146 | 0000 | ||
| 1/2 | — | Solid | Hex | Steel | Not Rated | Not Rated | 97313A147 | 0000 | ||
| 3/4 | — | Solid | Hex | Steel | Not Rated | Not Rated | 97313A148 | 00000 | ||
| 1 | — | Solid | Hex | Steel | Not Rated | Not Rated | 97313A149 | 00000 | ||
| 1 1/4 | — | Solid | Hex | Steel | Not Rated | Not Rated | 97313A151 | 00000 | ||
| 1 1/2 | — | Solid | Hex | Steel | Not Rated | Not Rated | 97313A152 | 00000 | ||
| 2 | — | Solid | Hex | Steel | Not Rated | Not Rated | 97313A153 | 00000 | ||
Metric Male | ||||||||||
![]() Male | ||||||||||
| — | M8 × 1 mm | Solid | Hex | Steel | Not Rated | Not Rated | 97313A133 | 0000 | ||
| — | M10 × 1 mm | Solid | Hex | Steel | Not Rated | Not Rated | 97313A134 | 0000 | ||
| — | M12 × 1.5 mm | Solid | Hex | Steel | Not Rated | Not Rated | 97313A135 | 0000 | ||
| — | M14 × 1.5 mm | Solid | Hex | Steel | Not Rated | Not Rated | 97313A136 | 0000 | ||
| — | M16 × 1.5 mm | Solid | Hex | Steel | Not Rated | Not Rated | 97313A137 | 0000 | ||
| — | M18 × 1.5 mm | Solid | Hex | Steel | Not Rated | Not Rated | 97313A138 | 0000 | ||
| — | M20 × 1.5 mm | Solid | Hex | Steel | Not Rated | Not Rated | 97313A139 | 0000 | ||
| — | M22 × 1.5 mm | Solid | Hex | Steel | Not Rated | Not Rated | 97313A141 | 0000 | ||
| — | M24 × 1.5 mm | Solid | Hex | Steel | Not Rated | Not Rated | 97313A142 | 0000 | ||
| — | M30 × 1.5 mm | Solid | Hex | Steel | Not Rated | Not Rated | 97313A143 | 00000 | ||
180° Bend Connectors
Pipe Size | Material | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Certification | Shape | Each | |||
|---|---|---|---|---|---|---|---|---|---|
NPT Female | |||||||||
| 1/2 | Iron | 150 psi @ 72° F | 150 psi @ 350° F | UL Listed | 180° Bend | 44605K563 | 000000 | ||
| 3/4 | Iron | 150 psi @ 72° F | 150 psi @ 350° F | UL Listed | 180° Bend | 44605K564 | 00000 | ||
| 1 | Iron | 150 psi @ 72° F | 150 psi @ 350° F | — | 180° Bend | 44605K565 | 00000 | ||
| 1 1/4 | Iron | 150 psi @ 72° F | 150 psi @ 350° F | UL Listed | 180° Bend | 44605K566 | 00000 | ||
| 1 1/2 | Iron | 150 psi @ 72° F | 150 psi @ 350° F | UL Listed | 180° Bend | 44605K567 | 000000 | ||
| 2 | Iron | 150 psi @ 72° F | 150 psi @ 350° F | UL Listed | 180° Bend | 44605K568 | 000000 | ||
Replacement Washers
ID, mm | OD, mm | Thk., mm | Material | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|
| 10.200 | 13.900 | 0.8 to 1.2 | Copper | 25 | 97725A200 | 000000 | ||
| 13.200 | 17.900 | 1.3 to 1.7 | Copper | 25 | 97725A131 | 00000 | ||
| 17.200 | 21.900 | 1.3 to 1.7 | Copper | 10 | 97725A132 | 0000 | ||
| 21.200 | 25.900 | 1.3 to 1.7 | Copper | 10 | 97725A133 | 00000 | ||
| 27.300 | 31.900 | 1.8 to 2.2 | Copper | 10 | 97725A134 | 00000 | ||
| 33.300 | 38.900 | 1.8 to 2.2 | Copper | 5 | 97725A135 | 00000 | ||
| 42.300 | 48.900 | 1.8 to 2.2 | Copper | 1 | 97725A630 | 00000 | ||
Locknuts
![]() |
Pipe Size | Finished Material | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|
BSPP Female | ||||||||
| 1/8 | Steel | Not Rated | Not Rated | DIN 431 | 3555N11 | 00000 | ||
| 1/4 | Steel | Not Rated | Not Rated | DIN 431 | 3555N12 | 0000 | ||
| 3/8 | Steel | Not Rated | Not Rated | DIN 431 | 3555N13 | 0000 | ||
| 1/2 | Steel | Not Rated | Not Rated | DIN 431 | 3555N14 | 0000 | ||
| 3/4 | Steel | Not Rated | Not Rated | DIN 431 | 3555N15 | 0000 | ||
| 1 | Steel | Not Rated | Not Rated | DIN 431 | 3555N16 | 00000 | ||
| 1 1/4 | Steel | Not Rated | Not Rated | DIN 431 | 3555N17 | 00000 | ||
| 1 1/2 | Steel | Not Rated | Not Rated | DIN 431 | 3555N18 | 00000 | ||
| 2 | Steel | Not Rated | Not Rated | DIN 431 | 3555N19 | 00000 | ||
Low-Pressure Stainless Steel Threaded Pipe Fittings
External-Hex-Drive Plugs with Copper Washer
316 Stainless Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Thread Size | Construction | Body Shape | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Each | |||
BSPP Male | |||||||||
![]() Male | |||||||||
| 1/8 | — | Solid | Hex | Not Rated | Not Rated | 3600N2 | 00000 | ||
| 1/4 | — | Solid | Hex | Not Rated | Not Rated | 3600N21 | 0000 | ||
| 3/8 | — | Solid | Hex | Not Rated | Not Rated | 3600N22 | 00000 | ||
| 1/2 | — | Solid | Hex | Not Rated | Not Rated | 3600N23 | 00000 | ||
| 3/4 | — | Solid | Hex | Not Rated | Not Rated | 3600N24 | 00000 | ||
| 1 | — | Solid | Hex | Not Rated | Not Rated | 3600N25 | 00000 | ||
| 1 1/4 | — | Solid | Hex | Not Rated | Not Rated | 3600N26 | 00000 | ||
| 1 1/2 | — | Solid | Hex | Not Rated | Not Rated | 3600N27 | 00000 | ||
| 2 | — | Solid | Hex | Not Rated | Not Rated | 3600N28 | 000000 | ||
Metric Male | |||||||||
![]() Male | |||||||||
| — | M10 × 1 mm | Solid | Hex | Not Rated | Not Rated | 3600N11 | 0000 | ||
| — | M12 × 1.5 mm | Solid | Hex | Not Rated | Not Rated | 3600N12 | 0000 | ||
| — | M14 × 1.5 mm | Solid | Hex | Not Rated | Not Rated | 3600N13 | 0000 | ||
| — | M16 × 1.5 mm | Solid | Hex | Not Rated | Not Rated | 3600N14 | 00000 | ||
| — | M18 × 1.5 mm | Solid | Hex | Not Rated | Not Rated | 3600N15 | 00000 | ||
| — | M20 × 1.5 mm | Solid | Hex | Not Rated | Not Rated | 3600N16 | 00000 | ||
| — | M22 × 1.5 mm | Solid | Hex | Not Rated | Not Rated | 3600N17 | 00000 | ||
| — | M24 × 1.5 mm | Solid | Hex | Not Rated | Not Rated | 3600N18 | 00000 | ||
| — | M30 × 1.5 mm | Solid | Hex | Not Rated | Not Rated | 3600N19 | 00000 | ||
Replacement Washers
ID, mm | OD, mm | Thk., mm | Material | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|
| 10.200 | 13.900 | 0.8 to 1.2 | Copper | 25 | 97725A200 | 000000 | ||
| 13.200 | 17.900 | 1.3 to 1.7 | Copper | 25 | 97725A131 | 00000 | ||
| 17.200 | 21.900 | 1.3 to 1.7 | Copper | 10 | 97725A132 | 0000 | ||
| 21.200 | 25.900 | 1.3 to 1.7 | Copper | 10 | 97725A133 | 00000 | ||
| 27.300 | 31.900 | 1.8 to 2.2 | Copper | 10 | 97725A134 | 00000 | ||
| 33.300 | 38.900 | 1.8 to 2.2 | Copper | 5 | 97725A135 | 00000 | ||
| 42.300 | 48.900 | 1.8 to 2.2 | Copper | 1 | 97725A630 | 00000 | ||





























