Designed for welding and other industrial gas applications, the Ring Valve is a next-generation ergonomic quarter-turn actuated residual pressure valve (RPV) with a pressure gauge. It is suitable for inert gases, flammable gases including hydrogen and oxygen, with a maximum working pressure of 315 bar. This residual pressure valve features a two-stage opening , including slow opening and excess flow functions, along with automatic detection of connected equipment.
Key features
Two stage slow opening
Excess flow function
Non return valve function
Compact and ergonomic design
Quick manual shut-off activation by quarter turn
Fit to all existing RPV connections and common industrial gases
Adapted for various Gases: Inert & mix, O2, oxidizing and flammable gases
Inert gases, Flammable gases, Hydrogen, Oxygen and Oxidizing gases
Working pressure
315 bar
Temperature range
Storage: -40°C to +65°C / Service: -20°C to +65°C
Product information and images are compiled from the manufacturer's own publications; they do not depict a Sedan Mühendislik installation. Technical data is confirmed before ordering.
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