Mcalpine In -Line Vertical Non-Return Valve 22Mm Convalve

Mcalpine

Vertical Non-Return valve 19/23mm Inlet and Outlet Prevents waste water from sanitary pipework entering a condensing boiler Receives the discharge from a condensing boiler Conforms to BS 6798:2009 and Building Regulations Approved Document H, Weight: 0.1322773572 pounds, Manufacturer: McAlpine