SpecificationsThe Double Check Backflow Prevention Assembly shall be Australian Watermark Approved (AS/NZS 2845.1).The main body and access cover shall be epoxy coated ductile iron (ASTM A 536 Grade 4), the seat ring andcheck valve shall be NORYL, the stem shall be stainless steel (ASTM A 276) and the seat disc elastomers shallbe EPDM. The checks shall be accessible for maintenance without removing the device from the line. TheDouble Check Backflow Prevention Assembly shall be a WILKINS Model 350.Product InformationMax. working water pres. : 1200kPaMax. working temp. : 60°CHydrostatic test pressure : 2400kPa
Valves | |
Size | 65 |