Range of normally open, non-latching solenoid valves with brass bodies and an EPDM diaphragm. The inlet incorporates a stainless-steel strainer. Maximum working pressure 10.0 bar. Maximum operating temperature 70°C
EV220 BW range of normally closed solenoid valves with brass bodies, EPDM diaphragms and ‘O’-rings and stainless steel strainer. Maximum working pressure 10.0 bar. Maximum operating temperature 70°C.
Range of pressfit connection spherical valves incorporating DZR brass bodies, PTFE seat and packing, NBR ‘O’-rings and various operating members: lever, lever lockable, T-handle and butterfly. For use with copper pipe (manufactured to BS EN 1057), stainless steel pipe (manufactured to BS EN 10312) and carbon steel pipe (ISO 4200 Groupe 1 Series 3). Maximum working pressure 16.0 bar. Maximum operating temperature 99°C.
Range of spherical valves with either chrome plated brass, nickel-plated brass, or brass bodies (See models) with a chrome plated brass ball and PTFE seats. Models TS-1212, TS-1202, TS-1101, TS-1201 and TS-1111 have lock shields, models TS-1271, TS-3012, TS-3001, TS-2001 and TS-2042 have lever operating members Maximum working pressure 25 bar.
Non-metallic materials and components comply with BS6920 at 85°C
Range of gate valves incorporating bronze bodies and wedges. The valves operate via a non-rising spindle headwork with lock shield or hand wheel operating members. Maximum working pressure 20.0 bar. Maximum operating temperature 85ºC.
Range of automatic thermal balancing valves (DZR Brass) with non-rising spindle headwork, brass disc and EPDM seals. Maximum working pressure 16.0 bar. Maximum operating temperature 100°C.
Range of in line double regulating valves with DZR brass bodies, EPDM ‘O’-rings and PTFE valve seals. The valves incorporate a non-rising spindle headwork regulating the flow and isolation function with a handwheel operating member. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.
Range of balancing valves with brass or stainless steel bodies and EPDM ‘O’-rings. Maxmimum working pressure 16.0 bar. Maximum operating temperature 90°C.
Range of double regulating valves with gunmetal bodies and EPDM seals. Maximum working pressure 16.0 bar. Maximum operating temperature 90°C.
Range of water conditioners incorporating a static PTFE and zinc anode in a brass or nickel plated bronze body. Between November 2021 and December 2023 the maximum working pressure is: ET/ETD models = 10.0bar, EF/EF-16 models = 16.0 bar, EF-40 models = 40.0 bar. From January 2024 the maximum working pressure is: ET/ETD/EF/EF-16 models = 16.0 bar & EF-40 models = 40.0 bar. Maximum operating temperature 60°C.
Range of electrolytic scale inhibitors incorporating copper bodies. For use with copper pipe complying with BS EN 1057. Maximum working pressure 10.0 bar. Maximum operating temperature 40°C.
Range of ion exchange water softeners (salt regenerated) for domestic use. Maximum working pressure 6.0 bar. Cold water use only.
Hostaform®, injection moulded POM materials. For use with water up to 85°C: Hostaform® Special Grade: M25AE 10-2013 & M25AE 10-2013 ECO-B (black coloured). Hostaform® Glass Bead Filled Grade: C9021 GV3/30 NATURAL. Hostaform® M30RS Natural & M30RS ECO-B NATURAL. For use with water up to 65°C: Hostaform® Unfilled Grades: T1020 NATURAL. Hostaform® Glass Fibre Filled Grades: C9021 GV1/10 NATURAL, C9021 GV1/20 NATURAL, C9021 GV1/30 NATURAL, C9021 GV1/30 3134 NATURAL & C9021 GV1/30 3134 ECO-B NATURAL. Hostaform® Glass Bead Filled Grades: C9021 GV3/10 NATURAL & C9021 GV3/20 NATURAL. Hostaform® Special Grades: M25IE natural, M25IE ECO-B NATURAL & M30AE. Between April 2021 and 2nd August 2022, these grades were for use with water up to 65°C. Between 3rd August 2022 and 30th April 2026, these grades are for use with water up to 85°C: Hostaform® Unfilled Grades: M15HP NATURAL, M15HP ECO-B NATURAL, C2521 NATURAL, C2521 ECO-B NATURAL, C9021, C9021 ECO-B NATURAL, C 9021 ECO-C 872 NATURAL, C13021 NATURAL, C13021 ECO-B NATURAL, C 13021 ECO-C 872 NATURAL, C13031 NATURAL, C13031 ECO-B NATURAL, C 13031 ECO-C 872 NATURAL, C27021 NATURAL, C27021 ECO-B NATURAL & C 27021 ECO-C 872 NATURAL. Hostaform® Lubricated Grades: C9021 M (Natural colour is grey), C9021 M ECO-B NATURAL, C9021 FCT1 NATURAL, C9021 FCT1 ECO-B NATURAL, C9021 TF NATURAL, C9021 TF ECO-B NATURAL, C9021 K NATURAL, C9021 K ECO-B NATURAL, C13021RM NATURAL & C13021RM ECO-B NATURAL. Hostaform® Special Grade: MR130ACS NATURAL & MR130ACS ECO-B NATURAL. These grades were added January 2022. Between January 2022 and 2nd August 2022, these grades were for use with water up to 65°C. Between 3rd August 2022 and 30th April 2026, these grades are for use with water up to 85°C: Tarnoform® 200 CE natural, 300 CE natural, 400 CE natural, 411 CE natural & 500 CE natural. Between April 2021 and xx February 2023, these grades were for use with water up to 65°C. Between 16th February 2023 and 30th April 2026, these grades are for use with water up to 85°C: Hostaform® Unfilled Grades: C 52021 NATURAL & C 52021 ECO-B NATURAL. Tarnoform® 700 CE. Hostaform® Special Grades: C13031 XAS-G NATURAL, C13031 XAS-G ECO-B NATURAL, M25AE NATURAL, M25AE ECO-B NATURAL & HF M25AE ECO-C 872 NATURAL. For use with water up to 65°C: Grade added February 2023: Hostaform® M25AE 10/5358 DW. Grade added April 2025: Hostaform® MR130 ACS 10/5358 DW Black. For use with water up to 85°C: Grade added April 2025: Hostaform® M25AE 10/5358 DW black.
‘DURACON® M90-57 WK2001 & DURACON® M270-57 WK2001’. Grades 'M90-57 WK2001BG' & 'M270-57 WK2001BG' were added to the approval during September 2022. White coloured, injection moulded POM materials. For use with water up to 85°C.
'Ductan 087'. Factory applied, blue coloured PE coating. Apply by flock spray onto a part/item pre-heated to 200°C for 20 minutes and allow to cool. No cure required. For use with water up to 23°C. This material is only approved for the application conditions that appear on the approval. If the application conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'Korepox H.B EH3100'. Factory applied, two component, cream coloured epoxy resin coating. Mix in a 3:1 volume ratio and apply as per manufacturer's instructions dated April 2009. Cure for 7 days@25°C. For use with water up to 40°C. This material is only approved for the mixing and curing conditions that appear on the approval. If the mixing and/or curing conditions are varied from those specified on the approval then the materials are not covered by the scope of the approval.
'Ductan 087'. Factory applied, blue coloured PE coating. Apply by flock spray onto a part/item pre-heated to 200°C for 20 minutes and allow to cool. No cure required. For use with water up to 23°C. This material is only approved for the application conditions that appear on the approval. If the application conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
‘PVEF undercoat with Fluiglide Topcoat’. Factory applied, cream coloured (once mixed and applied), coating system comprising of ‘Polyglass VEF’, two-component glassflake vinyl ester undercoat and ‘Fluiglide’, two-component polyester topcoat. Mix and apply ‘Polyglass VEF’ in accordance with Corrocoat ‘product reference 2/23’ dated ‘5th June 2007’ and last reviewed ‘March 2022’. Cure for 24 hrs@20°C (±1°C). Mix and apply ‘Fluiglide’ in accordance with Corrocoat ‘product reference ‘4/01’, valid from ‘23rd October 1995’ and last reviewed ‘March 2022’. Cure for a minimum of 6 days@20°C (with a lower tolerance of -1°C). These materials are 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 materials are not covered by the scope of the approval.
'Ya-Coat Amiantit (SADIP)'. Factory applied, two-component, green coloured (once mixed and applied) PU coating. Mix base and hardener in a 3:1 volume ratio and apply as per manufacturer's process document 'MW 106-5 issue 1', dated 26/06/2007. Cure for 10 minutes@35°C. 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 mixing and/or curing conditions are varied from those specified on the approval then the materials are not covered by the scope of the approval.
'Aquakote Grey for use with Aquakote Blue'. Site applied, blue coloured (once applied), two-component epoxy coating. 'Aquakote Grey’ is the base coat and comprises of Parts A (grey liquid) & B (amber liquid) which are to be mixed in a 100:17 mass ratio and then applied in a wet film thickness of 200µm. Cure for 12 hours@10°C before applying top-coat. 'Aquakote Blue’ is the top-coat and comprises of Parts A (blue liquid) & B (amber liquid) which are to be mixed in a 100:17 mass ratio and then applied in a wet film thickness of 200µm. Cure for 12 hours@10°C. For use with water up to 23°C. Please note that 'Aquakote Grey & Aquakote Blue' are to be used in conjunction with each other. the approval does not cover 'Aquakote Grey and/or Aquakote Blue' when applied as a single coat.
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