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Cash Valve Back Pressure Valves, K Series
K Series Back Pressure Valves
High capacity angle bypass regulators or back pressure control valves with models for pressures to 1500 psig (103.
4 barg) and capacities to 200 gallons per minute (757 l/min.)
Cash Valve Back Pressure Valves, K Series


Product Type
Relief Valves/Backpressure Regulators


  • Rugged, simple design enables complete disassembly on-line for easy maintenance and repair.
  • Smooth, quiet performance.
  • Fitted with female threaded connections, bottom inlet, side outlet; valves may be operated in any position.
  • Closing cap over the top adjusting screw discourages unauthorized tampering with the set pressure and seals against leakage.
  • Can be used to maintain a constant pressure differential.
  • Type K-5C fitted with a silicone rubber seat disc to provide tight shut-off.
  • Type K-10 balanced piston design is substantially unaffected by pressures or pressure changes in the outlet lines, assuring constant control over pump discharge pressure.
  • K-10/K-15 feature a long pressure spring to provide maximum sensitivity.
  • K-15 has a replaceable stainless steel seat and piston providing longer valve life at minimal cost.


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