Parallel Slide Gate Valves avoid any flow turbulence and minimize the pressure drop. They are an alternative to the traditional flexible wedge type gate valves. The disc is in two halves, spring loaded, that seat on parallel seat ring The horizontal spring keeps the discs in permanent contact with the seat rings, assuring tight seal.


Carbon Steel ASTM A216 - WCB or Equivalent
Alloy Steel ASTM A217 - WC6, WC9, C5, C12, C12A or Equivalent
Duplex Stainless Steel ASTM A995 - 1A, 2A, 4A, 5A or Equivalent
Stainless Steel ASTM A351 - CF8, CF8M, CF3, CF3M, CN7M or Equivalent
Special Alloy Steel Inconel 625, 825 or Equivalent
Hastelloy C
Monel or Equivalent

Production Range

  • Pressure Rating: ASME CLASS 600 to CLASS 2500
  • Service Temperature: Up to +500℃
  • Available Size: NPS 2”~ 24”

Design Standards

  • Basic Standards:ASME B16.34, MSS SP 144
  • Face to Face:ASME B16.10

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