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Precision Extreme-Pressure Stainless Steel Threaded Pipe Fittings
Made to tighter tolerances than other stainless steel pipe fittings, these are also known as instrumentation fittings. The male threads are rolled for extra strength in extreme-pressure applications. Fittings are commonly used to connect equipment in gas and hydraulic fluid lines. They are 316 stainless steel for excellent corrosion resistance.
Caps
- For Use With: Hydraulic Fluid, Liquid Nitrogen, Natural Gas, Steam, Water
- Specifications Met: ASME B1.20.1, ASME B31.1, ASME B31.3
316 Stainless Steel | |||||
|---|---|---|---|---|---|
Pipe Size | Dash Size | Max. Pressure | Max. Steam Pressure | Each | |
NPT Female | |||||
| 1/16 | __ | 7,500 psi @ 72° F | 7,500 psi @ 300° F | 000000000 | 000000 |
| 1/8 | 02 | 6,400 psi @ 72° F | 6,400 psi @ 300° F | 00000000 | 00000 |
| 1/4 | 04 | 6,600 psi @ 72° F | 6,600 psi @ 300° F | 00000000 | 00000 |
| 3/8 | 06 | 5,300 psi @ 72° F | 5,300 psi @ 300° F | 00000000 | 00000 |
| 1/2 | 08 | 5,200 psi @ 72° F | 5,200 psi @ 300° F | 00000000 | 00000 |
| 3/4 | 12 | 4,600 psi @ 72° F | 4,600 psi @ 300° F | 000000000 | 00000 |
| 1 | 16 | 4,400 psi @ 72° F | 4,400 psi @ 300° F | 000000000 | 00000 |
Plugs with Hex Drive
- For Use With: Hydraulic Fluid, Liquid Nitrogen, Natural Gas, Steam, Water
- Specifications Met:
1/2 Pipe Size: ASME B1.20.1, ASME B31.1, ASME B31.3, ASTM A182, ASTM A276, ASTM A479
All other sizes: ASME B1.20.1, ASME B31.1, ASME B31.3
316 Stainless Steel | ||||||
|---|---|---|---|---|---|---|
| Pipe Size | Dash Size | Drive Size | Max. Pressure | Max. Steam Pressure | Each | |
NPT Male | ||||||
| 1/16 | __ | 5/32" | 10,000 psi @ 72° F | 10,000 psi @ 300° F | 000000000 | 000000 |
| 1/8 | 02 | 3/16" | 9,100 psi @ 72° F | 9,100 psi @ 300° F | 000000000 | 00000 |
| 1/4 | 04 | 1/4" | 7,500 psi @ 72° F | 7,500 psi @ 300° F | 000000000 | 00000 |
| 3/8 | 06 | 5/16" | 7,200 psi @ 72° F | 7,200 psi @ 300° F | 000000000 | 00000 |
| 1/2 | 08 | 3/8" | 7,700 psi @ 72° F | 7,700 psi @ 300° F | 000000000 | 00000 |
Plugs with External Hex Drive
- For Use With: Hydraulic Fluid, Liquid Nitrogen, Natural Gas, Steam, Water
- Specifications Met:
NPT: ASME B1.20.1, ASME B31.1, ASME B31.3
BSPT: ISO 7-1
316 Stainless Steel | ||||||
|---|---|---|---|---|---|---|
| Pipe Size | Dash Size | Plug Construction | Max. Pressure | Max. Steam Pressure | Each | |
NPT Male | ||||||
| 1/16 | __ | Hollow | 10,000 psi @ 72° F | 10,000 psi @ 300° F | 000000000 | 00000 |
| 1/8 | 02 | Solid | 9,700 psi @ 72° F | 9,700 psi @ 300° F | 00000000 | 0000 |
| 1/4 | 04 | Solid | 8,000 psi @ 72° F | 8,000 psi @ 300° F | 00000000 | 00000 |
| 3/8 | 06 | Solid | 7,600 psi @ 72° F | 7,600 psi @ 300° F | 00000000 | 00000 |
| 1/2 | 08 | Solid | 7,000 psi @ 72° F | 7,000 psi @ 300° F | 000000000 | 00000 |
| 3/4 | 12 | Solid | 7,300 psi @ 72° F | 7,300 psi @ 300° F | 000000000 | 00000 |
| 1 | 16 | Solid | 5,300 psi @ 72° F | 5,300 psi @ 300° F | 000000000 | 00000 |
BSPT Male | ||||||
| 1/8 | 02 | Solid | 6,100 psi @ 72° F | 6,100 psi @ 300° F | 000000000 | 00000 |
| 1/4 | 04 | Solid | 6,200 psi @ 72° F | 6,200 psi @ 300° F | 000000000 | 00000 |
| 3/8 | 06 | Solid | 5,000 psi @ 72° F | 5,000 psi @ 300° F | 000000000 | 00000 |
| 1/2 | 08 | Solid | 3,600 psi @ 72° F | 3,600 psi @ 300° F | 000000000 | 00000 |
| 3/4 | 12 | Solid | 4,300 psi @ 72° F | 4,300 psi @ 300° F | 000000000 | 00000 |
| 1 | 16 | Solid | 4,100 psi @ 72° F | 4,100 psi @ 300° F | 000000000 | 00000 |