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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 Butt-Weld Pipe Fittings
Short 90° Elbow Connectors
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Butt Weld |
Pipe Size | Construction | OD | Pipe Schedule | Material | Each | |||
|---|---|---|---|---|---|---|---|---|
Butt Weld | ||||||||
| 1 | Seamless | 1 5/16" | 40 | Steel | 43425K137 | 000000 | ||
| 1 1/4 | Seamless | 1 21/32" | 40 | Steel | 43425K147 | 00000 | ||
| 1 1/2 | Seamless | 1 29/32" | 40 | Steel | 43425K157 | 00000 | ||
| 2 | Seamless | 2 3/8" | 40 | Steel | 43425K167 | 00000 | ||
| 2 1/2 | Seamless | 2 7/8" | 40 | Steel | 43425K177 | 00000 | ||
| 3 | Seamless | 3 1/2" | 40 | Steel | 43425K187 | 00000 | ||
| 4 | Seamless | 4 1/2" | 40 | Steel | 43425K217 | 00000 | ||
| 6 | Seamless | 6 5/8" | 40 | Steel | 43425K237 | 000000 | ||
| 8 | Seamless | 8 5/8" | 40 | Steel | 43425K247 | 000000 | ||
Long 90° Elbow Connectors
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Butt Weld |
Pipe Size | Construction | OD | Pipe Schedule | Material | Each | |||
|---|---|---|---|---|---|---|---|---|
Butt Weld | ||||||||
| 1/2 | Seamless | 27/32" | 40 | Steel | 43425K111 | 000000 | ||
| 3/4 | Seamless | 1 3/64" | 40 | Steel | 43425K121 | 00000 | ||
| 1 | Seamless | 1 5/16" | 40 | Steel | 43425K131 | 00000 | ||
| 1 1/4 | Seamless | 1 21/32" | 40 | Steel | 43425K141 | 00000 | ||
| 1 1/2 | Seamless | 1 29/32" | 40 | Steel | 43425K151 | 00000 | ||
| 2 | Seamless | 2 3/8" | 40 | Steel | 43425K161 | 00000 | ||
| 2 1/2 | Seamless | 2 7/8" | 40 | Steel | 43425K171 | 00000 | ||
| 3 | Seamless | 3 1/2" | 40 | Steel | 43425K181 | 00000 | ||
| 4 | Seamless | 4 1/2" | 40 | Steel | 43425K211 | 00000 | ||
| 6 | Seamless | 6 5/8" | 40 | Steel | 43425K231 | 000000 | ||
| 8 | Seamless | 8 5/8" | 40 | Steel | 43425K241 | 000000 | ||
| 10 | Seamless | 10 3/4" | 40 | Steel | 43425K251 | 000000 | ||
45° Elbow Connectors
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Butt Weld |
Pipe Size | Construction | OD | Pipe Schedule | Material | Each | |||
|---|---|---|---|---|---|---|---|---|
Butt Weld | ||||||||
| 1/2 | Seamless | 27/32" | 40 | Steel | 43425K112 | 000000 | ||
| 3/4 | Seamless | 1 3/64" | 40 | Steel | 43425K122 | 00000 | ||
| 1 | Seamless | 1 5/16" | 40 | Steel | 43425K132 | 00000 | ||
| 1 1/4 | Seamless | 1 21/32" | 40 | Steel | 43425K142 | 00000 | ||
| 1 1/2 | Seamless | 1 29/32" | 40 | Steel | 43425K152 | 00000 | ||
| 2 | Seamless | 2 3/8" | 40 | Steel | 43425K162 | 00000 | ||
| 2 1/2 | Seamless | 2 7/8" | 40 | Steel | 43425K172 | 00000 | ||
| 3 | Seamless | 3 1/2" | 40 | Steel | 43425K182 | 00000 | ||
| 4 | Seamless | 4 1/2" | 40 | Steel | 43425K212 | 00000 | ||
| 6 | Seamless | 6 5/8" | 40 | Steel | 43425K232 | 00000 | ||
| 8 | Seamless | 8 5/8" | 40 | Steel | 43425K242 | 000000 | ||
| 10 | Seamless | 10 3/4" | 40 | Steel | 43425K252 | 000000 | ||
180° Bend Connectors
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Pipe Size | Construction | Pipe Schedule | Material | Shape | Each | |||
|---|---|---|---|---|---|---|---|---|
Butt Weld | ||||||||
| 3/4 | Seamless | 40 | Steel | 180° Bend | 43425K123 | 0000000 | ||
| 1 | Seamless | 40 | Steel | 180° Bend | 43425K133 | 000000 | ||
| 1 1/4 | Seamless | 40 | Steel | 180° Bend | 43425K143 | 000000 | ||
| 1 1/2 | Seamless | 40 | Steel | 180° Bend | 43425K153 | 000000 | ||
| 2 | Seamless | 40 | Steel | 180° Bend | 43425K163 | 000000 | ||
| 2 1/2 | Seamless | 40 | Steel | 180° Bend | 43425K173 | 000000 | ||
| 3 | Seamless | 40 | Steel | 180° Bend | 43425K183 | 000000 | ||
| 4 | Seamless | 40 | Steel | 180° Bend | 43425K213 | 000000 | ||
| 6 | Seamless | 40 | Steel | 180° Bend | 43425K233 | 000000 | ||
Stub-End Straight Adapters
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Straight Adapter |
Pipe Size | Flange OD | Construction | Pipe Schedule | Finished Material | Each | ||
|---|---|---|---|---|---|---|---|
| 1/2 | 1 3/8" | Seamless | 40 | Steel | 43425K115 | 000000 | |
| 3/4 | 1 11/16" | Seamless | 40 | Steel | 43425K125 | 00000 | |
| 1 | 2" | Seamless | 40 | Steel | 43425K135 | 00000 | |
| 1 1/4 | 2 1/2" | Seamless | 40 | Steel | 43425K145 | 000000 | |
| 1 1/2 | 2 7/8" | Seamless | 40 | Steel | 43425K155 | 000000 | |
| 2 | 3 5/8" | Seamless | 40 | Steel | 43425K165 | 000000 | |
| 2 1/2 | 4 1/8" | Seamless | 40 | Steel | 43425K175 | 000000 | |
| 3 | 5" | Seamless | 40 | Steel | 43425K185 | 000000 | |
| 4 | 6 3/16" | Seamless | 40 | Steel | 43425K215 | 000000 | |
| 6 | 8 1/2" | Seamless | 40 | Steel | 43425K235 | 000000 | |
| 8 | 10 5/8" | Seamless | 40 | Steel | 43425K245 | 000000 |
High-Pressure Iron and Steel Butt-Weld Pipe Fittings
Short 90° Elbow Connectors
![]() |
Butt Weld |
Pipe Size | Construction | OD | Pipe Schedule | Material | Each | |||
|---|---|---|---|---|---|---|---|---|
Butt Weld | ||||||||
| 1 | Seamless | 1 5/16" | 80 | Steel | 4981T33 | 000000 | ||
| 1 1/4 | Seamless | 1 21/32" | 80 | Steel | 4981T34 | 00000 | ||
| 1 1/2 | Seamless | 1 29/32" | 80 | Steel | 4981T35 | 00000 | ||
| 2 | Seamless | 2 3/8" | 80 | Steel | 4981T36 | 00000 | ||
| 2 1/2 | Seamless | 2 7/8" | 80 | Steel | 4981T37 | 00000 | ||
| 3 | Seamless | 3 1/2" | 80 | Steel | 4981T38 | 00000 | ||
| 4 | Seamless | 4 1/2" | 80 | Steel | 4981T39 | 000000 | ||
| 6 | Seamless | 6 5/8" | 80 | Steel | 4981T41 | 000000 | ||
Long 90° Elbow Connectors
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Butt Weld |
Pipe Size | Construction | OD | Pipe Schedule | Material | Each | |||
|---|---|---|---|---|---|---|---|---|
Butt Weld | ||||||||
| 1/2 | Seamless | 27/32" | 80 | Steel | 4981T11 | 000000 | ||
| 3/4 | Seamless | 1 3/64" | 80 | Steel | 4981T12 | 00000 | ||
| 1 | Seamless | 1 5/16" | 80 | Steel | 4981T13 | 00000 | ||
| 1 1/4 | Seamless | 1 21/32" | 80 | Steel | 4981T14 | 00000 | ||
| 1 1/2 | Seamless | 1 29/32" | 80 | Steel | 4981T15 | 00000 | ||
| 2 | Seamless | 2 3/8" | 80 | Steel | 4981T16 | 00000 | ||
| 2 1/2 | Seamless | 2 7/8" | 80 | Steel | 4981T17 | 00000 | ||
| 3 | Seamless | 3 1/2" | 80 | Steel | 4981T18 | 00000 | ||
| 4 | Seamless | 4 1/2" | 80 | Steel | 4981T19 | 00000 | ||
| 6 | Seamless | 6 5/8" | 80 | Steel | 4981T21 | 000000 | ||
45° Elbow Connectors
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Butt Weld |
Pipe Size | Construction | OD | Pipe Schedule | Material | Each | |||
|---|---|---|---|---|---|---|---|---|
Butt Weld | ||||||||
| 1/2 | Welded | 27/32" | 80 | Steel | 4981T51 | 000000 | ||
| 3/4 | Seamless | 1 3/64" | 80 | Steel | 4981T52 | 00000 | ||
| 1 | Seamless | 1 5/16" | 80 | Steel | 4981T53 | 00000 | ||
| 1 1/4 | Seamless | 1 21/32" | 80 | Steel | 4981T54 | 00000 | ||
| 1 1/2 | Seamless | 1 29/32" | 80 | Steel | 4981T55 | 00000 | ||
| 2 | Seamless | 2 3/8" | 80 | Steel | 4981T56 | 00000 | ||
| 2 1/2 | Seamless | 2 7/8" | 80 | Steel | 4981T57 | 00000 | ||
| 3 | Seamless | 3 1/2" | 80 | Steel | 4981T58 | 00000 | ||
| 4 | Seamless | 4 1/2" | 80 | Steel | 4981T59 | 00000 | ||
| 6 | Seamless | 6 5/8" | 80 | Steel | 4981T61 | 000000 | ||
180° Bend Connectors
Stub-End Straight Adapters
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Straight Adapter |
Pipe Size | Flange OD | Construction | Pipe Schedule | Finished Material | Each | ||
|---|---|---|---|---|---|---|---|
| 1/2 | 1 3/8" | Seamless | 80 | Steel | 4981T211 | 000000 | |
| 3/4 | 1 1/16" | Seamless | 80 | Steel | 4981T221 | 00000 | |
| 1 | 2" | Seamless | 80 | Steel | 4981T231 | 00000 | |
| 1 1/4 | 2 1/2" | Seamless | 80 | Steel | 4981T241 | 000000 | |
| 1 1/2 | 2 7/8" | Seamless | 80 | Steel | 4981T251 | 000000 | |
| 2 | 3 5/8" | Seamless | 80 | Steel | 4981T261 | 000000 | |
| 2 1/2 | 4 1/8" | Seamless | 80 | Steel | 4981T271 | 000000 | |
| 3 | 5" | Seamless | 80 | Steel | 4981T281 | 000000 | |
| 4 | 6 3/16" | Seamless | 80 | Steel | 4981T291 | 000000 | |
| 6 | 8 1/2" | Seamless | 80 | Steel | 4981T321 | 000000 |
High-Pressure Iron and Steel Socket-Connect Pipe Fittings
90° Elbow Connectors
Pipe Size | Pressure Class | Material | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Each | |||
|---|---|---|---|---|---|---|---|---|
Socket Connect | ||||||||
| 1/8 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K111 | 000000 | ||
| 1/4 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K112 | 00000 | ||
| 3/8 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K113 | 00000 | ||
| 1/2 | 3000 | F22 Chrome-Moly Steel | 2,300 psi @ 72° F | 1,500 psi @ 350° F | 1982K11 | 00000 | ||
| 1/2 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K114 | 0000 | ||
| 3/4 | 3000 | F22 Chrome-Moly Steel | 2,300 psi @ 72° F | 1,500 psi @ 350° F | 1982K12 | 00000 | ||
| 3/4 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K115 | 0000 | ||
| 1 | 3000 | F22 Chrome-Moly Steel | 2,300 psi @ 72° F | 1,500 psi @ 350° F | 1982K13 | 00000 | ||
| 1 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K116 | 0000 | ||
| 1 1/4 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K117 | 00000 | ||
| 1 1/2 | 3000 | F22 Chrome-Moly Steel | 2,300 psi @ 72° F | 1,500 psi @ 350° F | 1982K14 | 000000 | ||
| 1 1/2 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K118 | 00000 | ||
| 2 | 3000 | F22 Chrome-Moly Steel | 2,300 psi @ 72° F | 1,500 psi @ 350° F | 1982K15 | 000000 | ||
| 2 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K119 | 00000 | ||
| 2 1/2 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K121 | 00000 | ||
| 3 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K122 | 000000 | ||
| 4 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K123 | 000000 | ||
45° Elbow Connectors
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Socket Connect |
Pipe Size | Pressure Class | Material | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Each | |||
|---|---|---|---|---|---|---|---|---|
Socket Connect | ||||||||
| 1/8 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K131 | 000000 | ||
| 1/4 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K132 | 00000 | ||
| 3/8 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K133 | 00000 | ||
| 1/2 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K134 | 0000 | ||
| 3/4 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K135 | 0000 | ||
| 1 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K136 | 00000 | ||
| 1 1/4 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K137 | 00000 | ||
| 1 1/2 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K138 | 00000 | ||
| 2 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K139 | 00000 | ||
| 2 1/2 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K141 | 00000 | ||
| 3 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K142 | 000000 | ||
| 4 | 3000 | Steel | 3,000 psi @ 72° F | Not Rated | 45005K143 | 000000 | ||
Extreme-Pressure Iron and Steel Socket-Connect Pipe Fittings
90° Elbow Connectors
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Socket Connect |
Pipe Size | Dash Size | Pressure Class | Material | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Each | |||
|---|---|---|---|---|---|---|---|---|---|
Socket Connect | |||||||||
| 1/2 | 08 | 6000 | Steel | 6,000 psi @ 72° F | 300 psi @ 360° F | 43665K114 | 000000 | ||
| 3/4 | 12 | 6000 | Steel | 6,000 psi @ 72° F | 300 psi @ 360° F | 43665K115 | 00000 | ||
| 1 | 16 | 6000 | Steel | 6,000 psi @ 72° F | 300 psi @ 360° F | 43665K116 | 00000 | ||
| 1 1/4 | 20 | 6000 | Steel | 6,000 psi @ 72° F | 300 psi @ 360° F | 43665K117 | 00000 | ||
| 1 1/2 | 24 | 6000 | Steel | 6,000 psi @ 72° F | 300 psi @ 360° F | 43665K118 | 00000 | ||
| 2 | 32 | 6000 | Steel | 6,000 psi @ 72° F | 300 psi @ 360° F | 43665K119 | 00000 | ||
Low-Pressure Iron and Steel Press-Socket Pipe Fittings
90° Elbow Connectors
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90° Elbow Connector |
Pipe Size | Material | Max. Pressure @ Temp. | O-Ring Material | Certification | Each | |||
|---|---|---|---|---|---|---|---|---|
Press Socket Female | ||||||||
| 1/2 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N116 | 000000 | ||
| 1/2 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N11 | 00000 | ||
| 3/4 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N117 | 00000 | ||
| 3/4 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N111 | 00000 | ||
| 1 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N118 | 00000 | ||
| 1 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N112 | 00000 | ||
| 1 1/4 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N119 | 00000 | ||
| 1 1/4 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N113 | 00000 | ||
| 1 1/2 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N12 | 00000 | ||
| 1 1/2 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N114 | 00000 | ||
| 2 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N121 | 00000 | ||
| 2 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N115 | 00000 | ||
45° Elbow Connectors
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45° Elbow Connector |
Pipe Size | Material | Max. Pressure @ Temp. | O-Ring Material | Certification | Each | |||
|---|---|---|---|---|---|---|---|---|
Press Socket Female | ||||||||
| 1/2 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N14 | 000000 | ||
| 1/2 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N134 | 00000 | ||
| 3/4 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N141 | 00000 | ||
| 3/4 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N135 | 00000 | ||
| 1 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N142 | 00000 | ||
| 1 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N136 | 00000 | ||
| 1 1/2 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N144 | 00000 | ||
| 1 1/2 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N138 | 00000 | ||
| 2 | Zinc-Plated Steel | 125 psi @ 72° F | Buna-N | IAPMO Listed | 3360N145 | 00000 | ||
| 2 | Zinc-Plated Steel | 200 psi @ 72° F | EPDM | IAPMO Listed | 3360N139 | 00000 | ||
Crimping Tools
Battery | ||||||||
|---|---|---|---|---|---|---|---|---|
Voltage, V DC | No. Included | Cap., A·h | Battery Charger Included | Battery Charging Time, min. | Compatible With | Each | ||
| 18 | 2 | 3 | Yes | 39 | Viega MegaPress, Viega ProPress, Viega ProPress XL-C | 2233N106 | 000000000 | |
Jaw and Ring Sets
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Jaw and Ring Set |
For Pipe | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Size | Material | For Mfr. | For Mfr. Model No. | Compatible With | Includes | Container Type | Each | ||
| 1/2, 3/4, 1, 1 1/4, 1 1/2, 2 | Stainless Steel, Steel | Ridgid | RP 340 | Viega MegaPress | One Ring Actuator Jaw, Three Jaws (1/2-1 Pipe Size), Three Rings (1 1/4-2 Pipe Size) | Carrying Case | 2233N318 | 000000000 | |










































