It is a hydraulically operated, diaphragm actuated control valve that relieves excessive line pressure when it rises above the preset maximum.
It responds to rises in system pressure immediately, accurately and with high repeatability, by opening fully.
Unitized flexible super travel (FST) diaphragm and guided plug:
a) Accurate and stable regulation with smooth closing.
b) Requires low opening and actuation pressure.
c) Prevents diaphragm erosion and distortion.
User friendly design, Easy pressure setting & simple in-line inspection and service.
Engineered plastic valve with industrial grade design.
Highly durable, chemical and cavitation resistant.
Adaptable on-site to a wide range of end connection sizes and types.
Applications:
System Burst Protection.
Momentary Pressure Peak Elimination.
System Failure Visual Indication.
Head Unit, Mainline Burst Protection.
Technical Specifications:
Sizes (Inch)
2”,2L, 3
Pressure Rating
10 bar
Operating Pressure Range
0.35 – 10 bar
Setting Range
(Setting ranges vary according
to specific pilot spring.)