Hy-Lok SVH2MF-8N-S316 High-Pressure Needle Valve
Engineered for precision and durability, the Hy-Lok SVH2MF-8N-S316 needle valve is designed to provide safe and reliable shutoff in high-pressure systems up to 6,000 psig. Constructed from corrosion-resistant 316 stainless steel, this valve features a straight pattern body with 1/2' male NPT × 1/2' female NPT end connections, making it ideal for instrumentation, chemical processing, and fluid handling applications. With PTFE or optional Grafoil packing, it supports a wide operating temperature range and ensures leak-tight performance in demanding environments. The compact design and finely threaded stem allow for accurate flow control and easy integration into systems where precision and safety are critical.
Item Attributes
| Dimensions | L = 88.9 mm, L1 = 56.1 mm, L2 = 32.8 mm, H = 88.5 mm, S = 32 mm, C = 48.8 mm |
| Temperature Range | −65 °F to +450 °F (−54 °C to +232 °C) with PTFE packing; up to +1,200 °F with optional Grafoil |
| Pressure Rating | Up to 6,000 psig (413 bar) at 100 °F (38 °C) |
| Connection Type | ½″ male NPT × ½″ female NPT |
| Valve Type | High-pressure bar-stock needle valve, straight pattern |
| Body Material | 316 stainless steel |
| Leak Rate | ≤ 0.1 SCCM (with nitrogen testing at 1,000 psig) |
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