Range of high and low pressure diaphragm float operated valves with brass body and backnuts. Maximum working pressure 8.0 or 10.0 bar (please refer to model). Cold water use only.
Range of piston type float operated inlet valves with brass bodies and backnuts. Maximum working pressure 8.0 or 10.0 bar (please refer to model). Cold water use only.
Range of manually operated flow control valves with stainless steel (DN80 – DN150) or epoxy coated ductile iron bodies (DN200 – DN400). Maximum working pressure 10.0 to 40.0 bar, please refer to model. Cold water use only. From April 2023 the products have a maximum operating temperature of 65°C.
Range of pilot operated, adjustable, pressure reducing control valves with blue epoxy coated ductile iron bodies. The valves are supplied with a pilot valve, three spherical valves and a needle valve. Maximum supply pressure 16.0 bar. Outlet pressure setting is adjustable in the range of 2.0 – 12.0 bar. Maximum operating temperature 80°C. Above ground use only.
Range of pre-set pressure relief valves (set at 3.0 bar) with plastic bodies and EPDM diaphragm. Maximum working pressure 3.0 bar.
Non-metallic materials and components comply with BS6920 at 85°C
Range of spherical valves with brass bodies and chrome plated brass ball, PTFE washer and EPDM `O` ring and various operating methods. Maximum working pressure 10.0 or 40 bar (see model).
Non-metallic materials and components comply with BS6920 at 85°C
Range of spherical valves with a single lever or ‘T’ handle operating member. The products have a DZR brass body and a chrome plated DZR brass ball, except for the models with the ‘-OT’ suffix, models have (nickel-plated brass bodies) and chrome plated brass ball. The products are supplied with various end connections (see model). Maximum working pressures: 15mm to 28mm = 40 Bar 35mm = 25 bar 42mm to 54mm = 16 bar (All models). 42 to 54mm = 10 Bar (4E05, 4E05-OT, 4E06 and 4E06-OT models) Maximum operating temperature 40.0°C
Range of quarter turn, lever handle or butterfly operated spherical valves with nickel plated brass bodies, chrome plated brass balls and PTFE seals. For use with copper pipe BS EN 1057. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.
Range of lever operated spherical valves with bronze bodies, PTFE seals and chromium plated brass ball. Maximum working pressure 20.0 bar. Maximum operating temperature 99°C.
Range of gate valves with a non-rising spindle with a handwheel operating member or lockshield connection. All models have brass or DZR brass body and brass wedge. For use with copper pipe (manufactured to EN1057). Maximum working pressure 16.0 bar.
Non-metallic materials and components comply with BS6920 at 85°C
AVK Series 21 range of gate valves with blue epoxy coated ductile iron bodies, ductile iron wedge encapsulated in EPDM, EPDM ‘O’-rings and non-rising spindles. Maximum working pressure 16.0 bar.
Non-metallic materials and components comply with BS6920 at 50°C
Range of gate valves incorporating ductile iron epoxy coted bodies and with EPDM ‘O’-ring seals and discs. The valves are operated via a non-rising spindle with a hand wheel operating member Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of gate valves with blue epoxy coated ductile iron bodies, non-rising spindles with handwheel operating member and a ductile iron wedge encapsulated in EPDM. Maximum working pressure 16.0 bar. Cold water use only. From Jan 2025 maximum operating temperature 50°C, for models marked "WRAS - 50 DEGREES" on adhesive label on bonnet.
Range of gate valves with blue epoxy coated ductile iron bodies, ductile iron wedge encapsulated in EPDM, EPDM gasket and NBR O rings. The valves incorporate a non-rising spindle headwork. Maximum working pressure 16.0 bar.
Non-metallic materials and components comply with BS6920 at 80°C
Electrolytic scale inhibitors with nickel plated copper bodies, for use with copper pipe manufactured to BS EN 1057. Maximum working pressure 12.0 bar. Cold water use only.
'Corro Coat EP-F 5001'. Factory applied, blue coloured fusion bonded epoxy coating. Apply as per manufacturer's technical data sheet dated '24 September 2021'. Cure for 2.5 minutes@232°C. For use with water up to 85°C. This material is only approved for the curing conditions that appear on the approval. If the cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'Pentaline 1000 Red & Pentaline 1000 Grey'. Factory applied, red and grey coloured, two component solventless epoxy coatings. Mix component A & B in a volume ratio of 3:1 and apply as per manufacturer's document number 'Chembur R&D/PI/05', issue date '03/04/2023'. Cure for 7 days@30°C. 'Pentaline 1000 Red' is for use with water up to 45°C. 'Pentaline 1000 Grey' is for use with water up to 23°C. This material is only approved for the mixing and curing conditions that appear on the approval. If the mix and/or cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'WB50 Black Waterborne Pipe Anticorrosive Paint'. Factory applied, black coloured polyacrylate coating. Apply as per manufacturer's instructions '005', revision date '2021.12.12' . Cure for 24 hours@23°C. For use with water up to 65°C. This material is only approved for the curing conditions that appear on the approval. If the curing conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'WEP50 Black Waterborne Epoxy Pipe Anticorrosive Paint'. Factory applied, black coloured epoxy coating. Apply as per manufacturer's instructions '005', revision date '2021.12.12' . Cure for 24 hours@23°C. For use with water up to 65°C. This material is only approved for the curing conditions that appear on the approval. If the curing conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'3011 Red Epoxy Anticorrosive Coating'. Factory applied, red coloured epoxy coating. Apply as per manufacturer's instructions '004', revision date '2021.12.12' . Cure for 24 hours@23°C. For use with water up to 65°C. This material is only approved for the curing conditions that appear on the approval. If the curing conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
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