Explosion Relief Valves

Protecting Equipment
& Saving Lives
Protecting Equipment <br />& Saving Lives

Penn-Troy is a leader in the development and manufacturing of engine explosion relief valves that vent pressure and reduce flame. With over 60 years of experience working with the BICERA valve design, we’ve developed proprietary technologies and methodologies to help keep you safe.

 BICERA Revolution™ Explosion Relief Valve

BICERA Revolution™ Explosion Relief Valve

A new generation of explosion relief valve, BICERA Revolution™ is an ideal upgrade for marine applications because of its compact design.

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BICERA Crankcase Explosion Relief Valves

BICERA Crankcase Explosion Relief Valves

A time-tested design, the BICERA valve uses a flame arrester to extinguish flames leaving the engine crankcase and direct hot exhaust downward, in a safe direction away from personnel.

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Integrated Door Explosion Relief Valves

Integrated Door Explosion Relief Valves

Penn-Troy is the only explosion relief valve manufacturer that will customize your unique crankcase door design to seamlessly integrate with our BICERA valves.

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New! Online Store

New! Online Store

Now you can buy service kits for Bicera valves online. Our store features helpful information about model and part numbers to help you find what you need.

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  • BICERA Explosion Relief Valves
    BICERA Explosion Relief Valves

    for marine diesel engines

  • BICERA Explosion Relief Valves
    BICERA Explosion Relief Valves

    for oil and gas compression

  • BICERA Explosion Relief Valves
    BICERA Explosion Relief Valves

    for power generation

  • BICERA Explosion Relief Valves
    BICERA Explosion Relief Valves

    for railroad engines