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Designed with replaceable membranes
This item is the equivalent of the Crane F625 Butterfly valve
2910 Thermal Circulation Valves
Pre-Set Pressure (Bar): 4
BS EN 1057 R250 (half hard) copper tube
Hattersley Fig 250CW PN16 Double Check Valve Size:15mm - 015B250WJC HC Designed with replaceable membranesThis is a stock item. Order by 5pm Monday to Thursday and 4. 30pm Friday for same day despatch. Description Fig. 250CW Double Check Valve Features & Benefits Double check valves are used to prevent the risk of backflow and back siphonage contamination in domestic dwellings, public and commercial buildings WRAS Approved for use with wholesome (potable) water to 85C Compression version supplied with ends complying with BS EN 1252 2 for use with BS EN