1/2" Series RVDT PTFE Diaphragm Back Pressure Valve

Item #: 88464
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This one valve design functions as an all-purpose backpressure valve in many applications: Relief: protects systems and equipment from overpressure/pressure surges. By-Pass: prevents pumps from "dead heading". Back-Pressure Regulator: maintains necessary reverse pressure in closed loop systems. Back-Pressure Valve: enhance pump performance by maintaining backpressure on the pump outlet. Anti-Siphon: used on the outlet of a pump wherever gravity or other downstream conditions may create negative pressure (siphon) and drain a tank. The valve ispre-set to open under pump pressure, but closes bubble-tight when the pump is shut off. Because of the design of the RVDT, this valve actually closes more tightly when unwanted siphon occurs.

  • Natural polypropylene
  • PTFE diaphragm
  • Relief setting is adjustable from 5 psi to 125 psi
  • Maximum inlet pressure is 150 psi
  • Precision machined with FNPT connections
  • Excellent for use with highly aggressive liquids
  • Large diaphragm area delivers more sensitivity & less pressure drop
  • Non-leaching diaphragm makes it ideal for use with ultra-pure water
  • Assembled valves are 100% individually tested

Item Information

Item Number:88464
Catalog Page Number:Internet Only
Manufacturer Part #:RVDTM050T-PP

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