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Home / Products / Valves / Compressed Air & Gas / Atmospheric / 550 Range

3.73mm Bore Atmospheric Discharge Safety Relief Valve



550 Range


Datasheet:

Min. Pressure- 69.00 bar g. (1000.50 psi g.) *
Max. Pressure- 448.20 bar g. (6498.90 psi g.) *
Temperature Range-0 °C to 100 °C (subject to seal material)
Flow Area- 10.92 mm² (3.73 mm inlet bore diameter)
Inlet Connection(s)-1/4" to 1/2" BSP *
Flow Rate- 13.20 to 85.10 std. litres/sec.
Materials-Brass & St. Steel
Seal Materials-Viton®
Nitrile
Test Certification-Included - supplied Free of charge
Approvals-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:
3.73mm Bore Atmospheric Discharge Safety Relief Valve for Compressed Air & Gases

Example Applications:
• Compressors
• Pressure vessels
• Pneumatic systems
• High pressure systems

Notes:
Relieving pressure is set pressure +10%
Reseating pressure is set pressure -15%

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.

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