Forged Steel Piston Valve

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Key Features:

  • Seatless & Glandless Valve
  • Perfect shut off
  • Robust, maintenance free for a long time
  • Tight sealing is acheved by the cylindrical, precision ground stainless steel piston
  • Economy, easy to service
  • Absolutely leak-tight across the ports and to the atmoshphere
  • No erosion of sealing surface

Design Feature:

GM Piston Valve is basically seat less and Glandless valve and by virtue of its design can replace both, the conventinal type of Gate & Globe valves, with distinct advantages over them.

Piston Valve works on the principle of Resilient rings in conjuction with a Metallic Stainless Steel Piston, that moves vertically between the rings, giving a Seal that is both effective as well as Durable. This sealing system gives a bubble tight shut off.

Technical Specification
Design Standard API 602
Testing Standard API 598
Face to Face Standard Manufacture’s Stanard
Socket Weld Standard ASME B16.11
Screwed End Standard ASME B1.20.1
Butt Weld Standard ASME B16.25
Flange End Standard ASME B16.5

Dimension Table

800# 15mm (1/2") 20mm (3/4") 25mm (1") 40mm (1-1/2")
F/F (mm) 110 110 126 165
ØP (mm) 9 12 17 18
H OPEN (mm) 130 130 171 235
H CLOSE (mm) 105 105 137 191
ØWh (mm) 86 86 116 150
Approx. Weight (Kg) 1.9 1.9 4 5.3

Brand We Expoter & Supplier