Push button pneumatically operated single flush WC drop valve, incorporating an internal overflow. For use with cold water only
Range electric, instantaneous, open outlet, mains water heaters. Maximum working pressure 6.6 bar. Maximum operating temperature 70 ˚C.
Electric instantaneous water heater with a plastic casing. Flow is controlled via a solenoid valve operated by an infrared sensor. Temperature is controlled by a dial on the front of the unit. The product incorporates a swivel arm outlet from the base. Maximum working pressure 3.0 bar. Maximum operating temperature 48˚C. Cold supply only.
Range of inline water meters with brass bodies (blue or red epoxy coating). The inlet incorporates a plastic strainer. Maximum working pressure 16.0 Bar. Maximum operating temperature 85.0°C.
Range of water meters with blue epoxy power coated cast iron bodies, incorporating plastic turbines, NBR ‘O’-rings and gaskets. Maximum working pressure 16.0 bar. BS6920 50°C.
Range of in-line single jet water meters with brass bodies. Products incorporate plastic strainers. Maximum working pressure: 16.0 Bar. Maximum operating temperature: 85.0°C.
Range of water meter manifolds with plastic bodies for use with PE80 pipe (manufactured to BS EN 12201) and copper pipe. The products incorporate a drain off valve, plastic strainer and a single check valve cartridge however, the complete products have not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 16.0 bar. Cold water use only.
Range of test port assemblies with DZR brass bodies. Maximum working pressure 25.0 Bar. Maximum operating temperature 100°C.
Range of electronic pump controllers with plastic bodies. Maximum working pressure 12.0 Bar. Cold water use only.
Range of spherical valves with a DZR brass body and lever. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Range of click type, pop-up wastes with metal bodies. Maximum operating temperature 60.0°C
Range of horizontal multistage pumps with stainless steel bodies, diffuser and impellers and EPDM ‘O’-rings. The products incorporate a graphite-SiC-EPDM shaft seal. The products incorporate a drain plug. Maximum working pressure 8.5 bar. 9Maximum operating temperature 80°C.
'HYDRO MULTI-E' booster set range consisting of two to four electronically controlled pumps connected in parallel and mounted on a common base frame provided with all necessary fittings. The suction manifold incorporates an isolation valve fitted between it and the individual pumps, and a pressure switch with an isolation valve. The discharge manifold incorporates an isolation valve and a non-return valve (not suitable for backflow protection), which is fitted between it and the individual pumps, it also incorporates a combined isolation and drain valve. Maximum working pressure 16.0 bar. Cold water use only.
Dutypoint ‘VMV’ range of cold water supply booster sets, incorporating 2 to 8 pumps with a modular stainless steel manifold system. VMV2, VMV3 and VMV4 pump sets are available with DN80 to DN150 manifolds depending on application. VMV5, VMV6, VMV7 and VMV8 pump sets are available with DN150 to DN200 manifolds, depending on application. The products incorporate spherical valves on both the suction and discharge manifolds, with expansion vessels, isolation valves, pressure gauges and transducers on the discharge manifolds only. Maximum working pressure 16.0 bar. Cold water use only.
Range of horizontal multistage pumps with stainless steel bodies, diffuser and impellers and EPDM ‘O’-rings. The products incorporate a graphite-SiC-EPDM shaft seal. The products incorporate a drain plug. Maximum working pressure 8.5 bar. 9Maximum operating temperature 80°C.
Range of cold-water supply booster sets, incorporating a stainless-steel manifold system and between 1 and 3 pumps. The booster sets also incorporate spherical valves, non-return valves (not suitable for backflow protection), pressure switches/sensors and expansion vessels. Maximum working pressure: 16.0 Bar. Cold water use only.
Range of booster pumps with stainless steel bodies, impellers and non-return valves (not suitable for backflow protection) at the inlets. From June 2025 the pumps are available with plastic or stainless steel impellers. Maximum working pressure 6.0 bar. Cold water use only.
Range of cold-water supply booster sets, incorporating a stainless-steel manifold system and between 1 and 4 pumps depending on model. The booster sets also incorporate spherical valves and non-return valves. Maximum working pressure 16.0 Bar Maximum operating temperature 23.0°C
“TP/TPE series 100” single stage centrifugal pumps, incorporating cast iron (with black coloured electrocoating) or stainless-steel bodies and plastic impellers. Maximum working pressure 10.0 bar. Maximum operating temperature: Cast iron models: 60°C, Stainless steel models: 85°C.
“TPE 2 & TPE3 series” single stage centrifugal pumps, incorporating cast iron (with black coloured electrocoating) or stainless-steel bodies and plastic impellers. Maximum working pressure: Cast iron models: 16.0 bar, Stainless steel models: 10.0 bar. Maximum operating temperature: Cast iron models: 60°C, Stainless steel models: 85°C.
Range shower outlets and accessories with brass bodies (various finishes). The inlet of the overhead shower outlet incorporates a stainless steel strainer. Maximum operating temperature 85°C. Open outlet use only.
Range of wall or ceiling mounted shower arms, (brass bodies - various finishes). Maximum operating temperature: 85°C
Range of shower handsets and connection hoses (brass bodies – various finishes). The inlet incorporates an approved check valve cartridge (with plastic flow regulator) however, the complete product has not been fully tested to demonstrate it provides backflow protection. Open outlet use only. Maximum operating temperature 60°C
| Product Identification | Surface finish | Inlet Dimension | Max Wrk. Pressure | Max Op. Temp. | Marking | Marking Location | All metals in the water pathway are on the 4msi positive list | Headwork | Fixing Type | Spout Outlet | Includes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HS170 XXX | Various | 1/2" BSP | bar | 85 °C | PPI | Body | No | Fixed Head, |
XXX Denotes the following: First, second & third XXX for different finishes: Chrome – No suffix, Brushed brass – BGP, PVD Gold – PVD, Brushed Nickel – BN1, Gun Metal – GMG, Stainless Steel – SS1, Black Chrome – BCP, Titanium – TIB and Antique Bronze – AB1.

Range of in-line Y-patterned strainers with flanged cast iron bodies (blue epoxy powder coated) and stainless steel mesh strainers. The strainers also incorporate a drain plug. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.
| Product Identification | Surface finish | Inlet Dimension | Max Wrk. Pressure | Max Op. Temp. | Marking | Marking Location | All metals in the water pathway are on the 4msi positive list | Headwork | Fixing Type | Spout Outlet | Includes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VAL2 BIB C CD | Chrome | 1/2" BSP (M) | 5.0 bar | 65 °C | Bristan | Handle | No | 1/2 Turn ceramic disk | Not Applicable | Flow Straightener | |
| VAL2 BIB C 6 CD | Chrome | 1/2" BSP (M) | 5.0 bar | 65 °C | Bristan | Handle | No | 1/2 Turn ceramic disk | Not Applicable | Flow Straightener | |
| RP3 VAL2 BIB C CD | Chrome | 1/2" BSP (M) | 5.0 bar | 65 °C | Bristan | Handle | No | 1/2 Turn ceramic disc | Not Applicable | Flow Straightener |
Model added February 2026: RP3 VAL2 BIB C CD


Draining tap with elbow shaped DZR brass body and a rising spindle headwork. Maximum working pressure 15.0 bar. Maximum operating temperature 85°C.
Range of drain taps with brass (or DZR brass, see models) bodies and non-rising spindle headwork. Maximum working pressure 16.0 Bar Maximum operating temperature 85.0°C
| Product Identification | Surface finish | Inlet Dimension | Max Wrk. Pressure | Max Op. Temp. | Marking | Marking Location | All metals in the water pathway are on the 4msi positive list | Headwork | Fixing Type | Spout Outlet | Includes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M0602 X XXX | various | 3/4" BSP | 10 bar bar | 85 °C | PPI | Body | No | Non-rising spindle | Metal Backnuts | Open Outlet |
X XXX Denotes the following: First X: Different handle and the second, third & fourth XXX for different finishes: Handles: A (Cross top type) Chrome – No suffix, Brushed brass – BGP, PVD Gold – PVD, Brushed Nickel – BN1, Gun Metal – GMG, Matt Black – MBK, Matt White – MWH, Stainless Steel – SS1, Black Chrome – BCP, Titanium – TIB and Antique Bronze – AB1.

Range of pillar taps (chromium plated brass) with quarter turn ceramic disc headworks and single lever operating members. The spout outlet incorporates a plastic flow straightener, and the product is supplied with a metal back nut. Maximum working pressure 16.0 Bar Maximum operating temperature 85.0°C
Pillar tap (chromium plated brass) with quarter turn ceramic disc headworks and a single lever operating member. The spout outlet incorporates a plastic flow straightener, and the product is supplied with a metal back nut. Maximum working pressure 16.0 Bar Maximum operating temperature 85.0°C
Range of black HDPE Pipe SDR 11 manufactured to ISO 4427 / DIN 8074 / EN12201. Maximum working pressure: 16 Bar. Maximum operating temperature: Cold water use only.
Range of multilayer PVC hoses. Maximum operating temperature 65°C. Open outlet use only.
Range of stainless steel braided, EPDM lined flexible hose assemblies with a variety of end connections (see models for full breakdown), including EPDM washers and ‘O’-rings where applicable. Some models are supplied with screwdriver operated isolation valves (see model list). All compression and push-fit fittings are to be used with copper pipe (manufactured to BS EN 1057). Maximum working pressure: 16 bar. Maximum operating temperature: 85°C.
Range of stainless-steel braided EPDM lined flexible hose assemblies with EPDM seals, available with a variety of end connections, some of which include isolation valves (see model). For use with: Copper Pipes manufactured in accordance with BS EN 1057 Plastic PB pipes manufactured in accordance with BS 7291-2 Plastic PEX pipes manufactured in accordance with BS 7291-3 Maximum working pressure: 6.0 bar @ 65°C Maximum working pressure: 12.0 bar @ 20°C
Range of stainless-steel braided EPDM lined flexible hose assemblies with EPDM seals, available with a variety of end connections, some of which include isolation valves (see model). For use with: Copper Pipes manufactured in accordance with BS EN 1057 Plastic PB pipes manufactured in accordance with BS 7291-2 Plastic PEX pipes manufactured in accordance with BS 7291-3 Maximum working pressure: 6.0 bar @ 65°C Maximum working pressure: 12.0 bar @ 20°C
Nimbus Compact range of combination heat pump units with enamel lined tank and stainless-steel coil. Fitted with a magnesium anode, expansion vessel and T&P valve set at 7 bar & 95°C. supplied with an inlet control group consisting of a pressure reducing valve, strainer, pressure relief valve and single check valve, and a tundish. Max working pressure 6.0 Bar Max operating Temperature 80 °C
Wall mounted, thermostatic blending valve (chrome plated brass body). Temperature is pre-set under fixed cap. The inlets incorporate an approved check valve cartridge, however, the complete assembly has not been fully tested to demonstrate that it provides backflow protection. The product is supplied with plastic strainers and screwdriver operated spherical valves, intended for installation at each inlet. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of lugged and wafer type butterfly valves with blue epoxy coated bodies, incorporating EPDM rubber ‘O’-rings and seat, and either a bronze (AB2), stainless steel (CF8 & CF8M) or blue epoxy coated or nickel plated, ductile iron (DI) disc. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.
Range of below ground (screw down type) fire hydrants with coated cast iron bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
A range of spring loaded, resilient trim non-return valves with EPDM seat, blue epoxy coated cast-iron bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 85ºC.
Range of wafer or globe type spring loaded, resilient trim, non-return valves with cast iron bodies (blue epoxy powder coated). Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of in-line adjustable pressure reducing valves with DZR brass bodies. Maximum supply pressure 16.0 bar. Outlet pressure setting is adjustable in the range 1.5 to 6.0 bar. Maximum operating temperature 65°C.
Range of in-line, adjustable, pressure reducing valves with DZR brass bodies. For use with copper pipe to EN 1057. Maximum inlet pressure 16.0 bar. Outlet pressure adjustable between 1.5 bar & 5.5 bar. Cold water use only.
Range of in-line manually adjustable pressure reducing valves with a DZR brass body (brushed chrome finish). Compression models are for use with coper pipe (manufactured to EN 1057). The MINIPRVG model is supplied with a gauge. Outlet pressure adjustable from 0.8 to 4.0 bar. Maximum inlet supply pressure 15.0 bar. Maximum operating temperature 80°C.
Range of in-line, manually adjustable pressure reducing valves with stainless-steel bodies and EPDM o-rings. The valves incorporate a stainless-steel strainer. Maximum inlet supply pressure 25.0 Bar. Outlet pressures between 1.5 bar and 6.0 bar. Cold water use only.
In-line, manually adjustable pressure reducing valves with DZR brass bodies. Maximum inlet supply pressure 16.0 Bar. Maximum outlet pressures between 1.5 bar and 6.0 bar. Cold water use only.
Range of in-line, manually adjustable pressure reducing valves with nickel plated DZR brass body. Maximum inlet supply pressure 25 bar. Maximum operating temperature 80°C
Range of pressure reducing valves with DZR brass or bronze bodies and manually adjustable outlet pressure range between 2.5bar to 6.0bar. Maximum working pressure: 25.0 bar. Maximum operating temperature 80°C.
Range of in-line, pressure reducing valves with DZR brass bodies and stainless-steel strainers. Push fit versions only can also be used with both polybutylene pipe (manufactured to BS7291-2) and PEX pipe (manufactured to BS7291-3) Maximum inlet supply pressure 16.0 bar. Outlet supply pressure is adjustable within the range of 1.5 bar to 6.0 bar. Cold water use only.
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