A Cylinder Valve is fixed into Gas Cylinder by screw threads. A Valving Capsule of suitable soft metal for fitting between male and female threads may be used to ensure gastight joint when the valve is screwed home. Alternatively a jointing compound...
Such type of design is commonly used for Chlorine, Ammonia, DA, and Oxygen Cylinder Valves.With such type of seating arrangement the valve opens and closes at a low torque, therefore such valves can be provided with hand wheel. Non-metallic seating...
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