top of page

Piston Valves

Assorted piston valves with red handwheels, used for tight shut-off in steam and high temperature service.

Piston Valves employ a cylindrical piston that slides vertically through two resilient sealing rings to control the flow passage. It is primarily used for on/off isolation and moderate throttling.

Fluids: Oil, Gas, Steam

Industrial Applications: Oil & Gas, HVAC, Petrochemical, Chemical, Power Plants

Connection Methods: Flanged, Butt Weld, Socket Weld, Threaded

Highlights: High Durability and Long Service Life, Low Maintenance, Reliable Sealing

Considerations: Requires Higher Actuation Force

SPECIFICATIONS

  • Materials: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel

  • Types: Balanced, Unbalanced, Regulating

  • Sizes: 1/2" to 8"

  • Pressure Ratings: Class 150 to 800, PN10 to PN63

  • Standards: API 598, API 602, ASME 16.5, ASME B16.34, BS 5352, EN 12266-1

Customer

Vendor

bottom of page