High-pressure internal threaded check valve, High-pressure internal threaded check valve, High-pressure internal threaded one-way valve
General High PressureCheck Valve with Internal Thread，High-pressure female threaded one-way valveThe 10,000 psig high-pressure threaded check valve is a one-piece valve machined from bar stock, featuring internal threads. Designed and manufactured for high-pressure applications, these valves can also be used for low-pressure service by utilizing the required springs.Safety valveOr vacuum circuit breakers, which typically feature a "metal-to-metal" valve seat. NPT threads comply with ASME B1.20.1. ISO 7 "Rp" threads (R1) are also available.
| Valve Body Material 2⇒ | Availability | Non-impact pressure temperature. Rated value @ 100°F If the P-T grade exceeds 100°F, please consult the factory. |
| 316 Stainless Steel (SS) | Standard | 10,000 PSIG When pressure is below 3,000 PSIG Refer to page 17 for our U3 style |
| Carbon Steel (CS) | ||
| Alloy 20 (A2) | Half-standard | |
| C-276 Alloy (HC) | ||
| Monel® 400 or Alloy R405 (MO) | ||
| Alloy B (HB) | Contact the factory for these materials or others. | |
| Titanium (TI) |
