founded in 1970

ERL 6” x 8” Pressure Relief Valve

Category: Pumps
  • DESIGNED FOR LIQUID CARGO TANK BARGES
    The ERL Pressure Relief Valve or Cargo Relief Valve is designed specifically for tank barges. ERL has optimized our valve to flow ~10% more than our competition. This ensures that your barge remains within safe working pressure when using the ERL high flow vertical turbine pumps. Available Inlet Flanges include: 150lb and 300lb
  • MEETS 46 CFR 54.15-10 FOR INCREASED FLOW CAPACITY REQUIRED FOR ERL CARGO PUMPS
    The ERL Pressure Relief Valve ensure the pressure does not exceed the “maximum allowable working pressure” of the barge, even with the increase flow available with ERL’s Cargo Pumps.
  • AUTOMATIC OPERATION
    The ERL Pressure Relief Valve is design to automatically maintain safe design working pressure in your cargo discharge piping. This valve will remain closed until the pressure overcomes the force of the respective set point spring.  Once this occurs, the valve will recirculate cargo back into the tank of the barge.
Specification Image
 

  • STAINLESS STEEL INTERNALS
    The ERL Pressure Relief Valve internal parts are manufactured using 316, 17-4PH and 416 stainless steel to ensure extended service life.

  • SAFE & EASY LIFTING EYE
    The ERL Pressure Relief Valve is the only PRV designed with a built in lifting eye. This provides a safe and easy method to install our valve on a tank barge.

  • 100% TESTED
    Every ERL Pressure Relief Valve undergoes a set point pressure and a shell test at a board certified VR facility. Every ERL Valve is serialized and provided with documentation of the test.

  • FLOW TESTED
    ERL has tested and measured the flow capacity of the ERL Pressure Relief Valve on our in-house Pump Test Stand to verify the actual flow rate of the ERL Pressure Relief Valve.

Specification Image
 
Translate »
(812) 948-8484