Forged 316 stainless steel needle valve 1/2" NPT female/female for high-pressure instrumentation, hydraulic test stations, and oil & gas sampling.
Forged 316 stainless steel needle valve 1/2" NPT female/female for high-pressure instrumentation, hydraulic test stations, and oil & gas sampling.
| Body | Forged 316/316L stainless (ASTM A479 / EN 1.4404) |
| Stem | 316 SS, hardened tip with PTFE seat |
| Packing | PTFE chevron set, replaceable |
| Handle | 316 SS round, knurled |
| Connection | 1/2" NPT F/F (ASME B1.20.1) |
| Orifice / Cv | 8 mm |
| Working pressure | 6000 psi (414 bar) at +38 °C |
| Temperature | -54 to +232 °C (PTFE limit) |
| Test pressure | 9000 psi hydrostatic |
| Standard | EN 12266-1 (P11/P12), ASME B16.34, MSS-SP-25 marking |
| Material | 316/316L SS |
| Pressure rating | 6000 psi / PN414 |
| Temperature range | -54 to +232 °C |
| MOQ | 1 pc |
Direct equivalent to Swagelok SS-1RS4, Parker 4M-N4LJ-SS, Hoke 3712F4Y. NACE MR0175 sour-service certified.