01442 823 123 enquiries@arrowvalves.co.uk

22 mm Double Check Valve Brass Comp

Economy type Double Check Valve (ED device) with DZR brass body and compression ends.
Product Code: ED22C172
Postcode

Availability: In stock

£9.80

Additional Information

Fluid Category 3 - Size 22 mm
Fluid Category 3 - Powered No
Fluid Category 3 - Test Points Non-Verifiable

Application

Backflow prevention for fluids in categories 1 - 3 (refer to Scheduled 1 of Water Regulations July 1999) Supply to flats and apartments - refer to Branch Valve Domestic Washbasins, Baths and Showers - refer to ED235 Domestic Clothes and Dishwashing machines (houses only) CWF Primary and Heating circuits (houses only with removable quick fill loop) - see Filling Valve with CA device Hose Union taps (houses only - check valves in taps illegal)

Downloads & Resources

Specification Clauses

Every Double Check Valve shall be economy type – model ED172 – with compression connections as distributed by Arrow Valves Ltd – Tel 01442 823123 www.arrowvalves.co.uk. The body of the valve shall be DZR brass with compression connections. Note – sizes 15 mm & 22 mm only.