Gas media Handwheel Rising Stem Resilient Seated Hard Seal Carbon Steel GOST Gate Valves and Fitting OEM
Our GOST-compliant gate valves are engineered for reliable gas media handling, featuring a rising stem design with a durable handwheel for precise manual operation. Constructed from carbon steel (WCB/ASTM A216), these valves ensure corrosion resistance and structural integrity under high-pressure gas applications. The resilient seated hard seal combines a metal seat with advanced elastomer materials, providing zero-leakage performance and extended service life in harsh environments.
Crafted from WCB carbon steel, the valve body resists corrosion and thermal stress, suitable for temperatures ranging from -20°C to 235°C. The handwheel operation provides manual control with ergonomic efficiency, ideal for environments requiring fail-safe mechanical actuation. Compliant with GOST standards , the valves meet rigorous specifications for gas distribution systems in oil, gas, and petrochemical industries.
| Nominal Size |
DN50~DN300 |
|---|---|
| Pressure Rating |
PN16 |
| Body Material |
WCB, CF8, CF8M, CF3, CF3M, Titanium, Monel, Hastelloy etc. |
| Design Standard |
GOST5762-2002 |
| Face To Face |
GOST3706-93 |
| End Flange |
GOST12815-80 |
| BW Ends |
GB/T 12224 |
| Inspection And Testing |
GOST356-80 |
| Pressure And Temperature Rating |
GB/T 12224 |
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