VALVES
Safety Relief Valve
A safety valve opens to discharge fluid when system pressure reaches the set value and closes again when pressure falls. It is the last safety device of pressure equipment.
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About this product
Set pressure, required relief capacity, fluid (water, steam, air) and connection size decide the selection. No isolating valve should be fitted between the safety valve and the protected equipment.
Key features
Adjustable set pressure
Models for water, steam and air
Spring-loaded closing
Test lever option
Applications
Boilers and steam systems
Calorifiers and expansion systems
Compressed air receivers
Process tanks and lines
Information needed for a quotation
Valve type and duty (on-off, regulating, non-return)
Nominal size (DN) and connection (flanged, threaded, welded)
Fluid, temperature and operating pressure (PN)
Body and trim material preference
Manual, electric or pneumatic actuation and control signal
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