Relief Valve Options

 
Operation: Closed & Full Open
Poco Pins
Our Poco (prest-o-change-o) Pins are used for rapid set pressure changes

The valve to the right shows the poco pin method of changing set pressure. Multiple settings must be known at the time of building the valve.

Advantage:
Change set pressure by changing pins (applies to most valves).

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Buckling Pin
Advanced Valves for Pressure Isolation
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Taylor Valve
Safety Relief Valves, Chokes and Gauges
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