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Low Pressure Cut-off Valve with UPSO 1 1/2" x 1 1/2" BSP

£172.61 £143.84
£172.61 £143.84
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Part Number: 8778

Low Pressure Cut-off Valve with UPSO 1 1/2" x 1 1/2" BSP

Safety valve which cuts off the gas following a loss of inlet pressure. The valve may be manually reset. The valve should be reset after inlet pressure has been restored and any taps and/or valves have been checked closed. It is in theory possible to re-pressurise the system if there is an escape path smaller than the 1 mm bypass valve. The valve shuts at the preset value of 15 mbar (6" wg). The valve must be mounted upright in horizontal pipework.

Cut-off pressure: 15 mbar (6" wg).

Threads: BSP female to BS 21 (ISO 7-1).

For Natural Gas.

Product Specification

Connection 1.1/2" BSP F
Inlet Pressure Max: 100 mbar
Operating Temperature -20° C to 70° C
Outlet Pressure 15 mbar
Pattern Straight
Size 1.1/2"
Suitable Application Safety valve to shut off gas following loss of inlet pressure
Type Safety Valve

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