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40mm Nominal Bore Atmospheric Discharge Safety Relief Valve

Datasheet:


Min. Pressure	-	2.80 bar g. (40.60 psi g.) *
Max. Pressure	-	9.40 bar g. (136.30 psi g.) *
Temperature Range	-	-40 °C to 200 °C (subject to seal material)
Flow Area	-	1103.91 mm² (37.5 mm inlet bore diameter)
Inlet Connection(s)	-	2" to 2 1/2" BSP, BSPT *
Flow Rate	-	643.00 to 1784.00 std. litres/sec.
Materials	-	Brass
Seal Materials	-	Viton® Nitrile
Test Certification	-	Included - supplied Free of charge
Approvals available	-	UKCA - PE(S)R BS EN ISO 4126-1 Pressure Equipment Directive, PED (CE marked) EAC customs union (Russia, Belarus and Kazakhstan)

* Dependent on bore size.

See datasheet for full details

Product Description:
37.5mm / 1 1/2" Bore Atmospheric Discharge Safety Relief Valve for Compressed Air & Gases

Example Applications:
• Compressors - Including PET compressors
• Pressure vessels
• Pneumatic systems

Notes:
Relieving pressure is set pressure +10%
Reseating pressure is set pressure -10%

Flows Rates:
Flow calculated based upon: Air @ 15°C and 1013 mbar and are for guidance only, contact Seetru for help in sizing to your specifications.