Our Quick Pressure Relief Valve stands guard against sudden pressure spikes that can burst mainlines and destroy equipment in seconds. Hydraulically operated and diaphragm actuated, it opens automatically the moment pressure exceeds a preset maximum limit, responding rapidly to eliminate momentary pressure peaks before they cause damage. A unitized Flexible Super Travel diaphragm and guided plug design ensures precise control while preventing diaphragm erosion, extending the valve's working life. Resistant to chemicals and cavitation, it's built from industrial-grade engineering plastic that holds up in harsh field conditions, with easy pressure setting and servicing to keep maintenance simple. Adaptable across a wide range of end connections, our Quick Pressure Relief Valve gives irrigation systems a fast, reliable last line of defense against burst damage.
What makes it stand out?
Automatic relief at preset pressure limit
Quick response, high repeatability
FST diaphragm prevents erosion/distortion
Chemical and cavitation resistant
Easy pressure setting and servicing
Sizes 2"–3", setting range 1–10 kg/cm²
Key Features
Automatic Pressure Relief
Quick Response
High Repeatability
Guided Plug
Erosion Protection
Chemical Resistance
Cavitation Resistance
Easy Pressure Setting
Easy Servicing
Burst Protection
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