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181. Da-15 Setting Pressure 1.21~2 MPa Cryogenic Safety Relief Valve S304 S316 
[Sep 28, 2025]
[Sep 28, 2025] Product Description Product Name Cryogenic low opening relief valve Type No. DA-15 PN(Mpa) 4 DN(mm) 15 Suitable Medium O2, N2, Ar, NG, CO2 and liquid ect Suitable Temp. -196ºC~+80ºC Connection ...
Company: Danyang Feilun Gas Valve Co., Ltd.
182. 15mm Stainless Steel Low Temperature Safety Valve M30*1.5 M32*1.5 [Sep 28, 2025]
[Sep 28, 2025] Product Description Product Name Cryogenic low opening relief valve Type No. DA-15 PN(Mpa) 4 DN(mm) 15 Suitable Medium O2, N2, Ar, NG, CO2 and liquid ect Suitable Temp. -196ºC~+80ºC Connection ...
Company: Danyang Feilun Gas Valve Co., Ltd.
183. Da-15 15mm Inlet M30*1.5 Oulet M32*1.5 Thread Cryogenic Safety Valve [Sep 28, 2025]
[Sep 28, 2025] Product Description Product Name Cryogenic low opening relief valve Type No. DA-15 PN(Mpa) 4 DN(mm) 15 Suitable Medium O2, N2, Ar, NG, CO2 and liquid ect Suitable Temp. -196ºC~+80ºC Connection ...
Company: Danyang Feilun Gas Valve Co., Ltd.
184. Dah-25c M45*2 M36*2 Cryogenic Safety Valve in Stainless Steel Made in China [Sep 28, 2025]
[Sep 28, 2025] Product Description Type Major Overall & Connection Dimensions(mm) Nominal operating pressure(MPa) Setting Pressure(MPa) H H1 M1 M2 L1 L2 DO DAH-25C 193 69.5 M45*2 M36*2 55 56 ∅20 4.0 ...
Company: Danyang Feilun Gas Valve Co., Ltd.
185. Inlet M36*2 Outlet M45*2 Thread 25mm Safety Valve in Stainless Steel [Sep 28, 2025]
[Sep 28, 2025] Product Description Type Major Overall & Connection Dimensions(mm) Nominal operating pressure(MPa) Setting Pressure(MPa) H H1 M1 M2 L1 L2 DO DAH-25C 193 69.5 M45*2 M36*2 55 56 ∅20 4.0 ...
Company: Danyang Feilun Gas Valve Co., Ltd.
186. Qf-T1s Natural Gas Cylinder Valve for Safety Natural Gas Tank [Dec 12, 2024]
[Dec 12, 2024] Product type NO. QF-T1S PN(MPa) 20MPa DN(mm) 5mm Outlet Joint Thread Female Thread 2-NPT1/4 Joint Thread to Cylinder PZ 27.8 Temp./Pressure of Safety Device 30~33Mpa ...
Company: Danyang Feilun Gas Valve Co., Ltd.
187. Wcb DN20-350 1500psi Vessel Safety Protection Spring Fully Opened Closed Safety Valve [Dec 01, 2025]
[Dec 01, 2025] Product Description Spring-loaded normally open/closed safety valves are critical pressure relief devices engineered to protect industrial systems from overpressure hazards. Designed with a precision spring mechanism, ...
Company: YOONAD VALVE (WUXI) CO., LTD.
188. ANSI B16.34 Pn40 Boiler Overpressure Protection Spring Slightly Opened Closed Safety Valve [Dec 01, 2025]
[Dec 01, 2025] Product Description Spring-loaded normally open/closed safety valves are critical pressure relief devices engineered to protect industrial systems from overpressure hazards. Designed with a precision spring mechanism, ...
Company: YOONAD VALVE (WUXI) CO., LTD.
189. DIN Pn80 600psi Sewage Treatment Relief Spring Slightly Opened Closed Safety Valve [Dec 01, 2025]
[Dec 01, 2025] Product Description Spring-loaded normally open/closed safety valves are critical pressure relief devices engineered to protect industrial systems from overpressure hazards. Designed with a precision spring mechanism, ...
Company: YOONAD VALVE (WUXI) CO., LTD.
190. Class150 600psi Power Plant Boiler Control Spring Slightly Opened Closed Safety Valve [Dec 01, 2025]
[Dec 01, 2025] Product Description Spring-loaded normally open/closed safety valves are critical pressure relief devices engineered to protect industrial systems from overpressure hazards. Designed with a precision spring mechanism, ...
Company: YOONAD VALVE (WUXI) CO., LTD.
191. Fast-Responding Class 600 Pressure Protection Spring Slightly Opened Closed Safety Valve [Dec 01, 2025]
[Dec 01, 2025] Product Description Spring-loaded normally open/closed safety valves are critical pressure relief devices engineered to protect industrial systems from overpressure hazards. Designed with a precision spring mechanism, ...
Company: YOONAD VALVE (WUXI) CO., LTD.
192. Class 300 Chemical Vessel Pressure Relief Spring Slightly Opened Closed Safety Valve [Dec 01, 2025]
[Dec 01, 2025] Product Description Spring-loaded normally open/closed safety valves are critical pressure relief devices engineered to protect industrial systems from overpressure hazards. Designed with a precision spring mechanism, ...
Company: YOONAD VALVE (WUXI) CO., LTD.
193. CE Pn100 Power Plant Overpressure Control Spring Slightly Opened Closed Safety Valve [Dec 01, 2025]
[Dec 01, 2025] Product Description Spring-loaded normally open/closed safety valves are critical pressure relief devices engineered to protect industrial systems from overpressure hazards. Designed with a precision spring mechanism, ...
Company: YOONAD VALVE (WUXI) CO., LTD.
194. ASME B16.10 Pn60 Equipment Pressure Relief Spring Slightly Opened Closed Safety Valve [Dec 01, 2025]
[Dec 01, 2025] Product Description Spring-loaded normally open/closed safety valves are critical pressure relief devices engineered to protect industrial systems from overpressure hazards. Designed with a precision spring mechanism, ...
Company: YOONAD VALVE (WUXI) CO., LTD.
195. Pn16/150lb Steam Boilers Power Plants Reliable Spring Slightly Opened Closed Safety Valve [Dec 01, 2025]
[Dec 01, 2025] Product Description Spring-loaded normally open/closed safety valves are critical pressure relief devices engineered to protect industrial systems from overpressure hazards. Designed with a precision spring mechanism, ...
Company: YOONAD VALVE (WUXI) CO., LTD.
