Product Description
Type 848
8mm Nominal Bore Atmospheric Discharge Safety Relief Valve for Compressed Air & Gases
Applications:
- Compressors
- Pressure vessels
- Pneumatic systems
- Transport and railway systems
Technical Information
Technical Information for Type 848 / 841
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Min. Pressure0.55 bar (7.98 psi) *
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Max. Pressure21.00 bar (304.50 psi) *
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Temperature Range-60 °C to 200 °C (subject to seal material)
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Flow Area50.24 mm² (8 mm inlet bore diameter)
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Inlet Connection(s)1/4" to 1/2" BSP, BSPT, NPT *
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Flow Rate9.00 to 156.00 std. litres/sec.
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MaterialsSt. Steel
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Seal MaterialsViton®
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Test CertificationIncluded - supplied Free of charge
Notes:
Relieving pressure = Set pressure +10%, (0.1 bar below 1.0 bar )
Reseating pressure = Set pressure -10%, (0.3 bar below 3.0 bar )
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.
Approvals:
- Designed in accordance with BS EN ISO-4126-1 & -7
- PED 2014/68/EU (CE)
- PE(S)R UK SI 2016 No. 1105 (UKCA)
- ASME BPVC VIII.1 & XIII (UV)
- CRN
Pressure Guardians
Pressure relief valves stand sentinel in diverse systems, automatically releasing excess pressure and preventing equipment damage. Essential safety measures for various industries and applications.
Downloads
View or Download the Type 848 / 841 Datasheet
Full Technical Information - Including Flow Rates
View or Download the Type 848 / 841 Datasheet
Seetru offers a wide range of downloadable datasheets for our products, including safety relief valves, liquid-level gauges, and sight glasses. These datasheets provide detailed information on the technical specifications, features, and applications of Seetru products. They are an essential resource for engineers, designers, and other professionals who need to select the right Seetru products for their specific needs.
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