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Relief Valves

Civacon Pressure Relief Valves are designed specifically for the Dry Bulk Cargo Tank Industry.

Civacon’s RV-2 & RV-3 Series Pressure Relief Valves are tailor made for the unique needs of the Dry Bulk transport Industry. If a line blockage should occur, these valves are designed to prevent equipment damage by venting to the atmosphere once their set pressure is exceeded. Model configurations are available for all installation and pressure setting needs.

For pressure applications please contact Liquip regarding approvals.

  • 2” and 3” Opening insuring non-constricted air flow
  • Quick cam lock available in the 2” model
  • Oversized exhaust holes to prevent clogging during discharge of dry material
  • Available with high temperature rated materials providing protection up to 450° F
  • O-Ring seal on valve seat ensures a tight seal and an inexpensive replacement
  • Available in fixed or adjustable pressure settings, 5-30psi.
  • Tamper proof seals
  • Each valve is tested to 100% of its rated pressure

RV-2100: 2” Female Thread Pressure Relief Valve Adjustable Buna N Diaphragm

RV2150: 2” Female Thread Pressure Relief Valve Adjustable High Temp. Diaphragm

RV-2200: 2” Female Thread Pressure Relief Valve Non-Adjustable Buna N Diaphragm

RV-2250: 2” Female Thread Pressure Relief Valve Non-Adjustable High Temp. Diaphragm

RV-2300: 2” Male Thread Pressure Relief Valve Adjustable Buna N Diaphragm

RV-2350: 2” Male Thread Pressure Relief Valve Adjustable High Temp. Diaphragm

RV-2400: 2” Male Thread Pressure Relief Valve Non-Adjustable Buna N Diaphragm

RV-2450: 2” Male Thread Pressure Relief Valve Non-Adjustable High Temp. Diaphragm

RV-2500: 2” Quick Cam Lock Pressure Relief Valve Adjustable Buna N Diaphragm

RV-2550: 2” Quick Cam Lock Pressure Relief Valve Adjustable High Temp. Diaphragm

RV-2600: 2” Quick Cam Lock Pressure Relief Valve Non-Adjustable Buna N Diaphragm

RV-2650: 2” Quick Cam Lock Pressure Relief Valve Non-Adjustable High Temp. Diaphragm

RV-3100: 3” Female Thread Pressure Relief Valve Adjustable Buna N Diaphragm

RV-3150: 3” Female Thread Pressure Relief Valve Adjustable High Temp. Diaphragm

RV-3200: 3” Female Thread Pressure Relief Valve Non-Adjustable Buna N Diaphragm

RV-3250: 3” Female Thread Pressure Relief Valve Non-Adjustable High Temp. Diaphragm

 

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