High Pressure Metal Manual Piston Valve, For Gas Fitting, Oil Fitting, Water Fitting

Special Features :

• The piston always held by value ring in either open or closed position resulting in no vibration.
• It can be used as bi-directional valve.
• However it is preferred to install the valve such that pressure acts below the piston.
• Value ring used for sealing is made up of packing, hence the piston valve acts as a soft seated valve.
• The piston valves used in many brass instruments
• Also used in many stationary steam engines and steam locomotives

Shutoff Rating :

Zero Leakage for Soft Seated & Metal Seated as per API 598 or relevant STD.