Nabic™ Series 542L Pressure Relief Valve

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Nabic pressure relief valves are intended for use where pressure tightness is required on the discharge side of the valves. They are ideal for pump relief, bypass relief, outside installations and inflammable liquids.

The valves are of gunmetal construction with top guided copper allow parts, chrome vanadium spring and PTFE to metal seating. O-Ring seals ensure pressure tightness at cover and cap joints.

Technical Data Summary
Specification Features
Body Material	Gunmetal
Maximum Set Pressure	10.5 bar
Maximum Temperature	195°c
Design Features
	Resilient PTFE Seating Design
	Suitable for liquids and gases
	High degree of seat tightness
	Top guided working parts
	Pressure tight on discharge side
	Designed and tested to BS 6759