MODEL 2639 AWWA C509 FULL BODY DUCTILE IRON ... - …
MODEL 2639 & 2640 Valves shall conform to the latest revision of AWWA Standard C-509 covering resilient wedge gate valves. The valves shall be either, non-rising stem or rising stem, opening by turning stem left or rightand provided with 2” square operating nut or handwheelwith the word Open and an Arrow cast in the metal to indicate direction to open. ...
CLOW VALVE COMPANY FLOOR STAND ASSEMBLY W/HANDWHEELOPERATOR The F-5500-T Floor stand is for use on non-rising stem valves. Floor stands are of high strength cast iron and may be
a main valve seat ring of copper alloy threaded into a copper alloy drain ring. A 360-degree drain channel shall have a minimum of two tapped drain outlets. 9. Fire hydrant shall have a copper alloy upper valve plate with two thermoplastic facings that activate the drain ports. 1O. Fire hydrant shall be manufactured with a
ASSOCIATED PRODUCTS British Standard Hydrant Range Associated Products 7 Series 21 Resilient Seated Gate Valves Cap Top Operation, Ductile Iron, EPDM Rubber