Anti-siphon Valve
Anti-siphon valves are used to help prevent the accidental siphoning of a product from a tank in the event of a leak downstream below the liquid level.

  • Normally closed
  • Compatible in suction or pressurized systems
  • Unique spring design allows for optimum opening pressure
  • High flow at optimum pumping pressures
  • Four elevation ratings available
  • Tamper-proof cap to ensure accurate elevation ratings
  • 90° configuration for easy piping from tank top to grade level
  • This valve can be installed in both horizontal and vertical piping
  • Integrated thermal expansion relief set at approximately 25 PSI
  • Body: Ductile iron (e-coated)
  • 2 in. NPT threads
  • Cap: Stainless steel
  • Spring: Stainless steel
  • Plunger: Stainless steel with FKM disc
  • Thermal expansion valve: Stainless steel with FKM seal

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  • Fax: 0086-577-67987788
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