Product Description
10mm Nominal Bore, Direct Spring Loaded Enclosed Discharge safety valve for compressed Air and Gases – Metal seal
Example Applications:
- Air/gas compressors
- Pressure vessels
- Medical gases/Technical gases
- Refrigeration (including ammonia)
- Thermal relief
- Steam systems
- Hydrogen
Technical Information
Technical Information for Type 946 Flanged
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Min. Pressure0.30 bar (4.35 psi)
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Max. Pressure28.00 bar (406.00 psi)
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Temperature Range-50 °C to 250 °C (subject to seal material)
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Flow Area78.50 mm² (10 mm inlet bore diameter)
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Inlet Connection(s)DN15/DN20/DN25 DIN or 1/2", 3/4",1" ANSI
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Outlet Connection(s)DN25 DIN or /1" ANSI Flange
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Flow Rate11.70 to 398.00 std. litres/sec.
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MaterialsSt. Steel
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Seal MaterialsMetal to metal
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Test CertificationIncluded - supplied Free of charge
Flow 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.
Notes:
- Relieving pressure is set pressure +10% (0.1 bar g. below 1.0 bar g.)
- Reseating pressure is set pressure -10% (0.3 bar g. below 3.0 bar g.)
- Leak Tightness to 90% set pressure to API 527 and in accordance with BS6759 part 3 1984, table 9 grade 2.
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)
- Leak tightness at 90% set pressure to API 527 and in accordance with EN ISO 4126-1
Simple Functionality, Profound Impact
Despite their basic operating principles, these valves play a crucial role in various industrial processes, with their impact on safety and reliability being significant.
Downloads
View or Download the Type 946 Flanged Datasheet
Full Technical Information - Including Flow Rates
View or Download the Type 946 Flanged 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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