Range of domestic hot water units incorporating instantaneous or semi-instantaneous plate heat exchanger assemblies. The product incorporates a motorised control valve, managed primary and secondary pumps (see model), and a drain valve on both circuits. Maximum working pressures: 10.0 bar primary, 9.5 bar secondary. Maximum operating temperatures: 110°C primary, 85°C secondary.
Range of unvented electric storage water heaters consisting of a mild steel, glass/enamel coated tank, heating element and pressure relief valve set at 6.0 bar. Maximum working pressure 5.5 bar. Maximum operating temperature 75°C.
Ranges of wall hung, gas-fired condensing combination boilers providing domestic hot water via a plate heat exchanger and pressurised central heating system incorporating an expansion vessel and pressure relief valve set at 3.0 bar. The supplies to both domestic hot water and primary are controlled via spherical valves. Products are supplied with a rigid filling loop or keyless filling link. Maximum working pressure of the primary circuit is 2.5 bar & maximum supply pressure of the secondary circuit is 8.0 bar. Cold water supply only. Maximum operating temperature 95°C.
Q4000 range of water meters incorporating stainless steel bodies, FKM rubber gasket and grey epoxy resin liner. Maximum working pressure 16.0 bar. Cold water use only.
H4000 range of helical rotor bulk water meters, with blue epoxy coated cast iron bodies and NBR ‘O’-rings. Maximum working pressure 16.0 Bar. Cold water use only.
Range of flow meters incorporating black epoxy coated ductile iron bodies and EPDM ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 50°C.
Wall mounted outlet with detachable shower hose connector (42037UK model) and wall mounted shower outlet (42018UK model). The 42018UK model is supplied with an optional, detachable shower hose connector assembly which incorporates an integral plastic flow regulator and an approved check valve cartridge however, the complete product has not been fully tested to demonstrate it provides backflow protection. Model 42037UK has a maximum operating temperature of 80°C. Model 42018UK has a maximum operating temperature of 60°C.
Wall bracket with a brass body (chrome plated) and EPMD ‘O’-rings. Maximum operating temperature 85°C.
Range of 2,3 or 4 way manifolds incorporating a nickel plated brass body with non-rising spindle stop valves. Maximum working pressure 10.0 bar. Maximum operating temperature 95°C.
Range of shower outlet elbows with brass bodies (chrome plated,with exception of model 27.076.LS0). Some models incorporate a shower handset holder. The outlet incorporates a check valve cartridge, however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum operating temperature 60°C.
Range of in-line flow sensors with a plastic body, turbine and impeller case. Maximum working pressure 25.0 bar. Cold water use only.
Range of compact wall outlet assemblies with plastic bodies (chromium plated) and EPDM ‘O’-rings. Maximum working pressure 5.0 bar. Maximum operating temperature 55°C.
Concealed wall insulation unit with a brass body and EPDM ‘O’-rings. Maximum working pressure 10.0 bar. Maximum operating temperature 80°C.
Range of isolation valves with a brass body (various surface finishes - see model) and either a quarter turn ceramic disc (PEX-230-C/P and PEX-231-C/P models) or a non-rising spindle (all other models) with various operating members (see model) and NBR ‘O’-rings. The inlet of the PEX-230-C/P and PEX-231-C/P models incorporates a stainless-steel strainer. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Range of inline circulating pumps with bronze bodies, plastic impeller and EPDM rubber seals. Maximum working pressure 10.0 bar. Maximum operating temperature 100°C.
Range of inline circulating pumps with bronze bodies, plastic impeller and EPDM rubber seals. Maximum working pressure 10.0 bar. Maximum operating temperature 100°C.







Multistage, vertical booster pumps with a brass body and stainless steel pump housing, stainless steel impellers and EPDM ‘O’-rings. The 41782 (MV90 4M VSD) model includes a pressure transducer. Maximum working pressure 6.0 bar. Cold water use only.
Range of multistage centrifugal pumps with stainless steel bodies and impellers, and EPDM ‘O’-rings. Maximum operating pressure 11.0 bar. Maximum working temperature 90°C.
Range of horizontal self-priming multistage pumps with stainless steel bodies, stainless steel impellers, shaft and outer sleeve. Maximum working pressure 10.0 Bar Maximum operating temperatures: EH Three phase models 85°C, EH Single phase models 55.0°C and EHsp models 35°C.
Range of self-priming pumps with stainless steel bodies and impellers, and EPDM ‘O’-rings. Maximum working pressure 7.0 bar. Cold water use only. From November 2021 maximum operating temperature 60°C
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