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Email:sale@hydrstar.com Support:18171706755(WeChat, same number)
Factory address:Economic Development Zone, LuoTian County, Huanggang City, HuBei Prov., China 438000.
Office address: Room 701, Block 3, WeiLaiZhiGuang, Guanggu Avenue No.3 , Hongshan District, Wuhan, Hubei Pro., China430074
Safety Valve
Constructed from 316 stainless steel or other alloys suitable for high-pressure gas service. Sealing materials utilize specialized compounds designed for gas applications. The maximum set pressure is 1379 bar (20,000 psig);
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Safety Valve
Features
Constructed from 316 stainless steel or other alloys suitable for high-pressure gas service.
Sealing materials utilize specialized compounds designed for gas applications.
The maximum set pressure is 1379 bar (20,000 psig);
The operating temperature range is: -40°F to 194°F (-40°C to 90°C);
Set pressure stable with high repeatability;
The difference between the reseal pressure and the set pressure is extremely small.
Drawings and Ordering Information

Set Pressure psi(bar) | Orifice mm( in . ) | Inlet | Ordering Code |
750–1500 (46–103) | 8(0.31) | 1/2 FNPT | RH2-FN8-2 |
1500–3000 (103–207) | 8(0.31) | 1/2 FNPT | RH2-FN8-3 |
3000–5000 (207–345) | 8(0.31) | 1/2 FNPT | RH2-FN8-4 |
5000–10000 (345–689) | 6(0.24) | 1/2 FNPT | RH2-FN8-5 |
10,000 - 15,000 (689 - 1,034) | 6(0.24) | 1/2 FNPT | RH2-FN8-6 |
10,000 - 15,000 (689 - 1,034) | 6(0.24) | 9/16FEMALE | RH2-MF9-6 |
10,000 - 15,000 (689 - 1,034) | 6(0.24) | 9/16 TUBE | RH2-MT9-6 |
15,000 - 20,000 (1034 - 1379) | 5.5 (0.22) | 9/16FEMALE | RH2-MF9-7 |
15,000 - 20,000 (1034 - 1379) | 5.5 (0.22) | 9/16 TUBE | RH2-MT9-7 |
1.Standard valves feature a 1/2" NPT female threaded port at the outlet.
2."MF" denotes a Medium Pressure (20,000 psig rating) female threaded port.
3.The models listed are standard. Valves in other sizes, materials, and configurations are available upon request. Please contact us for specific requirements.
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