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7171. Cryogenic Relief/Safety Valve for Liquid Gas Pn40 DN8 
[Dec 08, 2025]
[Dec 08, 2025] Product type NO. DA-08B4 Nominal Pressure 4.0MPa Nominal Diameter 8mm Suitable Temp -196ºC~85ºC Suitable Media LNG2,LO2,LN2,LAr etc Q:Are you a manufacturer or a trading company? A:We are a ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7172. Low-Temperature Cryogenic Liquid Gas Safety Relief Valve Pn40 DN8 [Dec 08, 2025]
[Dec 08, 2025] Product type NO. DA-08B4 Nominal Pressure 4.0MPa Nominal Diameter 8mm Suitable Temp -196ºC~85ºC Suitable Media LNG2,LO2,LN2,LAr etc Q:Are you a manufacturer or a trading company? A:We are a ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7173. High-Pressure Cryogenic Safety Valve (Liquid/Gas Service) DN8 Pn40 [Dec 08, 2025]
[Dec 08, 2025] Product type NO. DA-08B4 Nominal Pressure 4.0MPa Nominal Diameter 8mm Suitable Temp -196ºC~85ºC Suitable Media LNG2,LO2,LN2,LAr etc Q:Are you a manufacturer or a trading company? A:We are a ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7174. Cryogenic Pressure Increasing Regulator Valve – Pn25/50, DN25 [Dec 08, 2025]
[Dec 08, 2025] Product type NO. DYS-06F Product Name Cryogenic Pressure Build Regulator Nominal Pressure 4.0MPa Nominal Diameter 6mm Suitable Temp -196ºC~80ºC Suitable Media O2 N2 Ar NG CO2 ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7175. Self-Locking Scba Demand Valve - Positive Pressure Type [Dec 08, 2025]
[Dec 08, 2025] Product type NO. KHF-30A Product Name Gas Cylinder Valves for Air Rebreather PN 30MPa DN 3mm Outlet Thread(mm) G5/8 Joint Thread to Cylinder(mm) M18*1.5 Temp./Pressure of Safety ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7176. DN2 Breathing Air Valve with Integrated Gauge [Dec 08, 2025]
[Dec 08, 2025] Product type NO. QF-H30A Product Name Gas Cylinder Valves for Air Rebreather PN 30MPa DN 2mm Outlet Thread(mm) G5/8 Joint Thread to Cylinder(mm) M18*1.5 Temp./Pressure of Safety ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7177. DN4 Pn3 C2h2 Valve Qf-15A for Acetylene Gas Cylinders [Dec 08, 2025]
[Dec 08, 2025] Product type NO. QF-15A Product Name Cylinder Valve for C2H2 Nominal Pressure 3MPa Nominal Diameter 4mm Outlet Joint Thread 21clip Joint Thread to Cylinder PZ39 Suitable Media C2H2 Q:Are you a ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7178. Qf-15A Acetylene Cylinder Valve Pn3 DN4 C2h2 [Dec 08, 2025]
[Dec 08, 2025] Product type NO. QF-15A Product Name Cylinder Valve for C2H2 Nominal Pressure 3MPa Nominal Diameter 4mm Outlet Joint Thread 21clip Joint Thread to Cylinder PZ39 Suitable Media C2H2 Q:Are you a ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7179. Industrial Acetylene Valve Qf-15A Pn3 DN4 C2h2 [Dec 08, 2025]
[Dec 08, 2025] Product type NO. QF-15A Product Name Cylinder Valve for C2H2 Nominal Pressure 3MPa Nominal Diameter 4mm Outlet Joint Thread 21clip Joint Thread to Cylinder PZ39 Suitable Media C2H2 Q:Are you a ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7180. Qf-10 Chlorine Gas Needle Valve Pn2 DN6 [Dec 08, 2025]
[Dec 08, 2025] Product type NO. QF-10 Product Name Needle Type Cylinder Valve for Chlorine Nominal Pressure 6MPa Nominal Diameter 6mm Outlet Joint Thread G3/4 Joint Thread to Cylinder PZ27.8 Suitable Media O2 N2 ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7181. Qf-2A CO2 Tank Valve with Shaft Coupling DN12 Pn15 [Dec 08, 2025]
[Dec 08, 2025] Product type NO. QF-2A Product Name Shaft Couling Type Cylinder Valve for Oxygen Nominal Pressure 15MPa Nominal Diameter 7mm Outlet Joint Thread G5/8 Joint Thread to Cylinder PZ27.8 Pressure of Safety ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7182. Cryogenic Stainless Steel One-Way Non-Return Check Valve Dh-20b for Liquid Gas [Dec 08, 2025]
[Dec 08, 2025] Product type NO. DH-20B Product Name Cryogenic Check Valve Nominal Pressure 5.0MPa Nominal Diameter 20mm Suitable Temp -196ºC~80ºC Suitable Media LO2 LN2 LAr LNG LCO2 etc Q:Are you a ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7183. Qf-30A Shaft Coupling Hydrogen Cylinder Valve [Dec 08, 2025]
[Dec 08, 2025] Product type NO. QF-30A Product Name Cylinder Valve for H2 Nominal Pressure 15MPa Nominal Diameter 4mm Outlet Joint Thread W21.8*1/14-LH Joint Thread to Cylinder PZ27.8 Suitable Media H2 Q:Are you ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7184. Cga540 Flapper Valve for O2 Pn15 Rated DN4 Port [Dec 08, 2025]
[Dec 08, 2025] Product type NO. CGA540 Product Name Flapper Type Cylinder Valve for Oxygen Nominal Pressure 3MPa Nominal Diameter 4mm Outlet Joint Thread CGA540 Joint Thread to Cylinder 3/4-14-NGT Suitable Media O2 Air ...
Company: Danyang Feilun Gas Valve Co., Ltd.
7185. Industrial Gas Valve Byf-3 Pressure Retention Type Pn20 DN4 [Dec 08, 2025]
[Dec 08, 2025] Product type NO. E-5 Product Name Acetylene Collection Bag for Vertical Media Acetylene Material Stainless Steel Temperature 40ºC Design Pressure 0.15Mpa Working Pressure ≤0.15Mpa Q:Are you ...
Company: Danyang Feilun Gas Valve Co., Ltd.
