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DN25 Single Check Valve Brass Female

Single Check Valve Brass Female
Product Code: EB25FP420
Postcode

Availability: In stock

£28.90

Additional Information

Fluid Category 2 - Size DN25
Fluid Category 2 - Material DZR Brass
Fluid Category 2 - Test Points Non-Verifiable

Application

Backflow prevention for fluids in category 2 (refer to Schedule 1 of Water Regulations July 1999). Fluid Category 2 includes- Fire sprinkler systems without additives; Hot water; Water cooled air conditioning without additives; Branch to steel pipes; Domestic softening plant (common salt regeneration).

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Specification Clauses

Where indicated on the drawing a low headloss type single check valve shall be installed – model EB420 - as distributed by Arrow Valves Ltd – Tel 01442 823123 www.arrowvalves.co.uk. The pressure drop across the assembly at 1.5 m/s shall be less than 0.08 bar. The body shall be DZR brass with compression connections.