£578.60 £694.32 inc. vat
Double Check Valve with female BSP connections. The ductile iron body is epoxy coated and suitable for wholesome water. A stainless steel spring closing mechanism allows the valve to operate in any orientation and is immune to water hammer. Water tight closure is achieved at high as well as low pressure by an EPDM seal.
Water softening – commercial (common salt); Whole site protection – where Fluid Category 3 required; Application deemed category 3 by the water company
Every Double Check Valve assembly shall be the exceptionally low head loss type – model ED132 – as manufactured and distributed by Arrow Valves Ltd – Tel 01442 823123 www.arrowvalves.co.uk. The pressure drop across the assembly at 3 m/s pipe velocity shall be less than 0.13 bar. The body shall be DZR brass and include flat-faced connections suitable for solder union connections1.
Amend as required
 Press-fit unions for copper tube
 15 mm Tectite® Push-Fit connections (non-union)
 22 mm Tectite® Push-Fit connections