Section Code 2185 : Non-return, spring loaded, resilient trim. Devices listed under this heading do not provide sufficient protection against backflow to meet the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. For this purpose reference should not be made to `Backflow Prevention Devices`.
Back To Directory SectionsRange 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
A range of non-return valve with blue epoxy coated ductile iron bodies, stainless-steel disc and EPDM seats. Maximum working pressure 16.0 Bar Maximum operating temperature 85.0°C
Range of double swing gate, wafer, non-return valves with blue, black or red epoxy coated ductile iron bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of swing gate, non-return valves with (blue, black or red epoxy powder coated) ductile iron bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of double swing gate, wafer, non-return valves with blue, black or red epoxy coated ductile iron bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of swing gate, non-return valves with (blue, black or red epoxy powder coated) ductile iron bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
A range of non-return valve with blue epoxy coated ductile iron bodies, stainless-steel disc and EPDM seats. Maximum working pressure 16.0 Bar Maximum operating temperature 85.0°C
Range of dual plate non-return valves with blue epoxy coated ductile iron bodies, stainless steel discs and an EPDM seat. Maximum working pressure 16.0 bar. Maximum operating temperature 99°C.
Range of spring-loaded resilient trim, non-return valves with blue epoxy coated ductile iron bodies, stainless steel discs, PTFE stem gaskets and EPDM seat. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
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