Range of gate valves with bronze bodies and wedges and a PTFE packing ring. The valves are operated via a non-rising spindle with either a hand wheel operating member or are the Lockshield type. Maximum working pressure 16.0 bar, maximum operating temperature 85°C.
Hattersley Range of butterfly valves with blue epoxy coated ductile iron bodies, aluminium bronze disc & EPDM sealing ring. The closing mechanism can be controlled by single lever or a handwheel. Maximum working pressure 16.0 bar. Maximum operating temperature 80°C.
Range of balancing valves with brass and bronze bodies and PTFE disc face washer. Maximum working pressure 20.0 bar. Maximum operating temperature 85ºC.
Hattersley brass pressure test point. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.
Range of spherical valves with brass bodies, chromium plated brass or stainless-steel balls and EPDM ‘O’-rings, available with a variety of operating members. 15mm-18mm models have a chrome plated brass ball and 22mm-54mm models have a stainless-steel ball. For use with stainless steel pipe, carbon steel pipe or copper pipe. Maximum working pressure 25.0 bar. Maximum operating temperature 85ºC.
Range of lever operated servicing valves for use with BS EN 1057 R250 half hard copper tube, incorporating brushed chromium plated DZR brass bodies and ball, and PTFE seats. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of gate valves with bronze bodies with metal seats. The valves operate via a non-rising spindle headworks that incorporate a wheel type operating member or lock shield type (see models) Maximum working pressure 20.0 bar. Maximum operating temperature 85°C
Range of brass bodied automatic air venting valves incorporating a plasitc float. The FIG 776 models are supplied with an isolation valve, comprising of a brass body with a plastic plunger, spring, NBR ‘O’-ring and PTFE seal. The plunger is pushed open when the air venting valve is attached and the spring closes it when the air venting valve is removed. Maximum working pressure 10.0 bar. Maximum operating temperature 110°C.
Range of drain off taps incorporating DZR brass bodies, non-rising spindle operating mechanism and EPDM ‘O’-rings and seat washer. FIG 371 range incorporates a lockshield mechanism and the FIG 370 range incorporates a key operated mechanism. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of non-verifiable double check valve assemblies consisting of two spring loaded resilient trim in-line check valve cartridges housed in a DZR brass body, compression models are nickle plated. A drain port is provided between the cartridges. Compression models are to be used with copper pipe to EN1057. Maximum working pressure 16.0 Bar. Maximum operating temperature for the Hattersley Fig 250W range 85°C. Maximum operating temperature of the Hattersley Fig 250CW is 60°C
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