Range of spring loaded, non-return valves with ductile iron bodies (blue epoxy powder coated) with stainless steel discs, springs and shafts and EPDM seat. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.
Non-metallic materials and components comply with BS6920 at 85°C
Range of pressure relief valves with plastic bodies and EPDM diaphragms and ‘O’-rings, Factory pre-set at 3.0 bar. Maximum operating temperature 110°C.
A Range of brass bodied, spherical ball valves incorporating a brass-balls, with PTFE seats and butterfly type operating members.
Range of lever or butterfly operated spherical valves with DZR brass bodies (CCDZR). Incorporating DZR brass ball. For use with copper pipe BS EN 1057. Maximum working pressure 25.0 Bar. Maximum operating temperature 99.0°C
Range of gate valve with brass bodies, PTFE or NBR packing. The valves operate via a non-rising spindle headwork with hand wheel operating members. Maximum working pressure 16.0 bar. Maximum operating temperature 23°C.
Range of non-rising spindle gate valves with bronze, brass or DZR brass (ART 606) bodies, incorporating hand wheel or key operated operating members. Maximum working pressure 16.0 Bar (ART 333) 25.0 bar
Non-metallic materials and components comply with BS6920 at 85°C
Range of resilient seated gate valves with blue epoxy coated ductile iron bodies, and an EPDM wedge, gasket and ‘O’-ring. The 3233 model has a rising spindle, the 3243 model has a non-rising spindle, both have a handwheel operating member. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.
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
Range of screw down stop valves with brass bodies, incorporating EPDM gaskets. Compression connection to be used with copper pipe EN1057. Maximum working pressure 16 Bar. Maximum operating temperature 85°C.
Range of regulating valves with blue epoxy coated ductile iron bodies incorporating EPDM gaskets and hand wheel operating member. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.
Range of inline water conditioners with stainless steel bodies and catalytic alloy core. Maximum working pressure 16.0 bar. Maximum operating temperature 100°C.
Range of electrolytic water conditioning units consisting of stainless-steel tube with a copper/zinc alloy sacrificial anode and brass inlet and outlet connections. Compression models are for use with copper pipe (manufactured to BS EN 1057). Maximum working pressure 16.0 bar. Maximum operating temperature 100°C.
'HYDRALFUN AC BLEU PAM RAL5005-CZL8190'. Factory applied, blue coloured acrylic paint. Apply as per manufacturer's TDS dated February 2024. Cure for 21 days@23°C. Between April 2024 and July 2024, the paint is for use with water up to 50°C. From August 2024 the paint is for use with water up to 60°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.
'HYDRALFUN AC NOIR PAM - CZL8579'. Factory applied, black coloured acrylic paint. Apply as per manufacturer's TDS dated July 2018. Cure for 21 days@23°C. For use with water up to 60°C.
'NAVCOAT-001 HT'. Factory applied, black coloured bitumen based paint. Apply as per manufacturer's data sheet 'NCB/001', issue date '12.07.2023'. Cure 7 days@30°C. For use with water up to 60°C.
'Loctite EA 109'. Factory applied, grey/beige coloured, heat cured epoxy coating. Apply as per manufacturer's TDS for Loctite ESP109 (product has changed name) dated July 2007. Cure for 2 hours@130°C. For use with water up to 85°C. If the curing conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'Loctite PC 7255 GN (Green) coating for use with Bonderite M-NT 1455-W primer'. Factory applied, green coloured, two-component epoxy resin coating. In June 2025 ‘LOCTITE PC 7255 GY (Grey) coating for use with BONDERITE M-NT 1455 Primer-W Coating’ was added to the approval. Factory applied, grey coloured, two-component epoxy resin coating. Prime the surface to be coated with the Bonderite primer wipe. Mix and apply as per manufacturer’s TDS dated October 2016. Cure for 7 days@23°C at 45% relative humidity. 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.
'Balinit Milubia'. Factory applied, dark grey coloured, two layered coating system consisting of a titanium bottom layer & diamond like coating top layer. Apply as per manufacturer`s instructions '080224' dated 08-Feb-2024. No curing required. For use with water up to 85°C.
‘Endoprene® 85-20’. Factory applied, two component, beige coloured, solvent free polyurethane coating. Mix and apply as per Technical Data Sheet dated '09/09/2019'. Cure for 8 days@20°C. For use with water up to 23°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.
'ZX-9 Zhenxin Epoxy Powder Coating Blue & Red'. Factory applied, blue or red coloured epoxy coatings. Apply as per manufacturer's TDS 'ZX-9-HY/NG' dated '2023-06-02'. Cure for 10 minutes@200°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 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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