Twistloc’ range of push-fit fittings with PEX-b, polysulphone or PPE bodies, supplied with polysulphone inserts. For use with PEX pipe (manufactured to BSEN 7291 part 3), PB (manufactured to BSEN 7291 part 2) and copper pipe (EN1057). Maximum working pressure/temperature: 12.5 Bar @ 20°C. As of October 2025: Maximum working pressure/temperature 3 Bar @ 92°C.
Range of WC dual flush drop valves with an ABS body and silicone seal. The valves are operated via a push button or lever assembly for either full or reduced flush and incorporate an internal adjustable height overflow. Cold water use only.
Range of WC dual flush drop valves with an ABS body and silicon seal. The valves are operated via a push button assembly for either full or reduced flush and incorporate an internal adjustable height overflow. Cold water use only. Open outlet use only.
‘Zip Aquapoint IV’ range of wall mounted directly heated unvented storage vessels (cased and insulated) incorporating an enamel lined cylinder and safety kit. The cylinder is factory fitted with a temperature and pressure relief valve (7.0 bar/90°C) and a drain valve. The product is supplied with an installation kit comprising of an expansion vessel, tundish and an inlet manifold incorporating a 6.0 bar expansion relief valve, an adjustable pressure reducing valve with stainless-steel strainer (adjustable between 2.7 and 3.3 bar, but pre-set at 3.0 bar), and a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). The compression connections of the installation kit are for use with copper pipe (Manufactured to EN 1057). Maximum working pressure 5.5 bar. Maximum operating temperature 70°C. Cold supply only.
Range of water meters with either cast iron (blue epoxy coated) or stainless-steel bodies, transducers and EPDM rubber O-rings. Maximum working pressure 25.0 Bar. Maximum operating temperature 50.0°C.
‘WS’ range of water meters with brass bodies, incorporating plastic impellers. The inlets incorporate plastic filters. Maximum working pressure 16 Bar. Maximum operating temperature 50°C.
Range of combination valves with bronze bodies, incorporating a spherical valve with a brass ball on the inlet, two pressure gauges either side of a pressure reducing valve and a water meter manifold. The pressure reducing valve has an outlet pressure range between 1.5 and 6.0 bar. The outlet incorporates two check valve cartridges, verified by test (suitable for backflow protection against Fluid Category 3). The outlet of the Easy Flow Pro model also incorporates a spherical valve with a brass ball and a combined drain valve, above ground use only. Maximum inlet supply pressure 16.0 bar. Maximum operating temperature 85°C.
Range of pilot operated base valves, main body only, with epoxy coated ductile iron bodies and stainless-steel plugs. Maximum working pressure IDROMEMBRANA 16.0 & HYDROMODUL 25.0 Bar Maximum operating temperature IDROMEMBRANA 50.0°C and HYDROMODUL 80.0°C.
Range of multi-stage semiaxial submersible pumps with stainless steel bodies and impellers. Please note, this approval does not cover the motor, motor connection kit or power cable necessary for the pump to operate. Open outlet use only. Cold water use only.
Range of multistage pumps with stainless steel bodies and impellers. Maximum working pressure 10.0 bar. Cold Water Use Only.
’TP Series 300’ and ‘TPE Series 300’ ranges of single stage in-line pumps with black coloured cataphoretic electro deposition coated cast iron or ductile iron bodies and bronze, stainless-steel or black coloured cataphoretic electro deposition coated cast iron impellers. Pumps are available with BQQE or BBQE shaft seals. Maximum working pressure 16.0 bar. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VR1000 | Chrome | 15mm | 5 bar | 60 °C | Bristan | Body | No | Not applicable | Metal Backnuts | Not Applicable | Fixed Head, |
| RP3 VR1000 | Chrome | 15mm | 5 bar | 60 °C | Bristan | Body | No | Not applicable | Metal Backnuts | Not Applicable | Fixed Head, |
New model added February 2026: RP3 VR1000

| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 980505CPVR | Chrome | 1/2 BSP | bar | 65 °C | Bristan | Shower Rose | No | Not applicable | Not Applicable | Not Applicable |

Range of wall or ceiling mounted shower outlets with chromium plated bodies (or black body for 22123KF0) consisting of showers arms and shower head for installation with specific rough-in sets. Shower head bodies incorporate approved single check valve cartridges, however, the complete assemblies have not been tested to demonstrate it provides backflow protection. The 26.484 model rough-in set incorporates a plastic flow regulator on the inlet. Maximum working pressure: Open Outlet. Maximum operating temperature: 60°C.
Range of in-line Y patterned strainers with bronze bodies and a stainless-steel mesh strainer. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.
Range of bib taps (nickel plated brass) or (DZR brass) bodies – see models, incorporating a spherical valve to control the flow. The products incorporate single lever operating members. Some models are supplied with lock shields (see models). The spout outlet incorporates a hose union spigot connection with a plastic flow straightener. Maximum working pressure 16.0 Bar. Maximum operating temperature 85°C.
Drain off cock with a DZR brass body, non-rising spindle headwork and EPDM seals and washers. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of drain taps incorporating brass bodies, EPDM seats and washers and a non-rising spindle headwork. Maximum working pressure 10.0 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M0601 X XXX | VARIOUS | 1/2" BSP | 10.0 bar | 85 °C | PPI | Rear of body | No | Non-rising spindle | Metal Backnuts | Open Outlet |
X XXX Denotes the following: First X: Different handle option = 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HOU 1/2 C | Chrome | 1/2" BSP | 5 bar | 60 °C | Bristan | Handle or Body | No | Metal Backnuts | Aerator | ||
| HOU 3/4 C | Chrome | 3/4" BSP | 5 bar | 60 °C | Bristan | Handle or Body | No | Metal Backnuts | Aerator | ||
| RP3 HOU 1/2 C | Chrome | 1/2" BSP | 5 bar | 60 °C | Bristan | Handle or Body | No | Metal Backnuts | Aerator | ||
| RP3 HOU 3/4 C | Chrome | 3/4" BSP | 5 bar | 60 °C | Bristan | Handle or Body | No | Metal Backnuts | Aerator |
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