Piston Valve

Piston Valve

MOQ : 100 Piece

Business Type Manufacturer, Exporter
Material Metal
Application Gas Fitting, Oil Fitting, Water Fitting
Automatic Grade Manual
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Preferred Buyer From

Location Worldwide

Product Details

High Pressure, Low Pressure, Medium Pressure
Sizes Range
¼ inch to 8 inch (8 mm to 200 mm)
Pressure Rating
PN 10, PN 16,Class 150 to Class 2500
Design Standards
ASME B16.34, API 6D and API 599.
Testing Standard
API 598, API 6D.
Manual Operations
Bare-shaft, Lever & Gearbox.
Automation Operations
Electric, Pneumatic, and Hydraulic Actuators.

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.

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End Connection

Socket-Weld Ends ASME B16.11
Screwed-End BSPT ISO 7-1
Screwed-End NPT ASME B1.20.1
End Flange ASME B16.5 RF/ FF/ RTJ
Tri Clover End

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