Range of brass press fittings for use with copper pipe (manufactured to EN1057:2006 and +A1:2010 Seamless round copper tube, R250 half hard). Maximum working pressure 16.0 bar. Maximum operating temperature 100°C.
Range of under counter electric instantaneous water heaters with stainless steel tank and heating element. Open outlet use only. Maximum operating temperature 98°C.
Range of wall hung, gas-fired condensing combination boilers providing domestic hot water via a plate heat exchanger. The pressurised central heating system incorporates an expansion vessel and pressure relief valve set at 3.0 bar. Some models, please refer to model below, incorporate only a primary circuit. Maximum working pressures: Primary circuit: 2.5 bar, Secondary circuit 10.0 bar. Maximum operating temperature both circuits: 60°C.
Range of ultrasonic water meters with brass bodies, plastic transducers and EPDM ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 50°C.
Range of flexible joints incorporating an EPDM (inner & outer) joint with a steel reinforcing ring and two carbon steel flanges. Maximum operating pressure 16.0 bar. Maximum operating temperature 65°C.






Range of threaded copper pipe elbow tap unions. Maximum working pressure 10.0 Bar. Maximum operating temperature 65°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.
STORMBOOST range of domestic water pressure booster pumps with brass impellors, brass bodies with accumulators, available from 60 – 300 litres (please refer to model). Models are supplied with reducing bushes, pressure gauges, pressure reducing valves and double check valve assemblies housed in DZR brass bodies with isolation valves and strainers. Maximum working pressure 4.5 bar. Maximum operating temperature 23°C.
Range of wall mounted brass shower outlets in various finishes. Open outlet use only. Maximum operating temperature: 65°C
Range of shower handsets and overhead showers with plastic bodies (various finishes - see model) incorporating EPDM ‘O’-rings and washers. The inlet of the overhead shower models can be supplied with either a washer or a combined washer and stainless-steel strainer. Maximum operating temperature 65°C.
Range of `Y`-patterned strainers with either brass or DZR brass bodies, incorporating a stainless-steel mesh strainer. Maximum working pressure: 25.0 Bar (1SYA Models) or 16.0 Bar (1SYC & 1SYD models) Maximum operating temperature 95°C. Strainers with compression connections are to be used with copper pipe manufacture to BS EN 1057. Strainers with M profile press-fit connections are to be used with copper pipe manufactured to BS EN 1057 & SS304 Stainless steel pipe manufactured to EN 10312.
410714 Modena & 161633 Kubic ranges of pillar taps (brass bodies – Chrome finish) incorporating a quarter turn ceramic disc headworks with a single lever operating member. The spout outlet incorporates a plastic flow straightener. The product is supplied with metal back nuts. Maximum working pressure 10.0 Bar, Maximum operating temperature 65°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SL-T40217 | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | 1/4 Turn ceramic disk | Metal Backnuts | Aerator | |
| SL-T40218 | Various | 3/4" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | 1/4 Turn ceramic disk | Metal Backnuts | Aerator | |
| SL-T40217W | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | |
| SL-T40218W | Various | 3/4" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | |
| SL-T40107W | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Open Outlet | |
| SL-T41107 | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | |
| SL-T41108 | Various | 3/4" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | |
| SL-T40807W | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Flow Straightener | |
| SL-T40808W | Various | 3/4" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Flow Straightener | |
| SL-T42107 | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Flow Straightener | |
| SL-T42108 | Various | 3/4" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Flow Straightener | |
| SL-T40807 | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Flow Straightener | |
| SL-T40808 | Various | 3/4" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Flow Straightener | |
| SL-T40806 | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Flow Straightener | |
| SL-T42106 | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Flow Straightener | |
| SL-T40806W | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Flow Straightener | |
| SL-T40106W | Various | 1/2" BSP (M) | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | Metal Backnuts | Aerator |
1. Various finish: (1) With suffix B: Black (2) With suffix BB: Brushed brass (3) Models SL-T40217, SL-T40218, SL-T40107W, SL-T40108W & SL-T40106W, with suffix G: Champagne Gold
Range of wall mounted self-closing taps (chromium plated brass) with a dome type operating member. The SCHELL PETIT SC - 02 147 06 99 model incorporates a screwdriver operated servicing valve on the inlet. The spout outlet incorporates a plastic aerator. Maximum working pressure 10 bar. Maximum operating temperature 65°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2 SHCDIV C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 313963 | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 309644 | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| AR3 SHCDIV C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| COB SHCDIV C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| COB SHCDIV BLK | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| RP3 COB SHCDIV C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 313960 | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| CRU SHCDIV C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| CRU SHCDIV BB | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| CRU SHCDIV BLK | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| DEL SHCDIV BLK | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 286569 | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 285401 | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 286565 | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 286566 | GUN METAL | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 286567 | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| HOU SHCDIV C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| HOU SHCDIV BLK | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| HOU SHCDIV BB | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 285400 | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 313962 | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 313965 | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| MOL SHCDIV C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| MOL SHCDIV BB | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| MOL SHCDIV BLK | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 311671 | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 311672 | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 311673 | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| PM2 SHCDIV BLK | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| PM2 SHCDIV BB | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| RP3 PM2 SHCDIV C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 231844 | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| 313961 | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| SAI SHCDIV C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| SAI SHCDIV BLK | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| SAI SHCDIV GM | GUN METAL | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| SAI SHCDIV BB | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| SAF SHCVO C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| SAF SHCDIV C | CHROME | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| SAF SHCDIV BLK | BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| SAF SHCDIV BB | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable | |
| RP3 SAI SHCDIV C | BRUSH BLACK | 15mm Compression | 5.0 bar | 85 °C | Bristan | Faceplate | No | 1/4 Turn ceramic disk | Not Applicable | Not Applicable |
Model added February 2026: RP3 SAI SHCDIV C

Range of T-type thermostatic mixing valves with brushed chrome plated DZR brass bodies. Each inlet incorporates a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) and stainless-steel strainers. Compression connections are for use with copper pipe (manufactured to BS EN1057). Maximum working pressure 10.0 bar.
Non-metallic materials and components comply with BS6920 at 85°C
Equilibrium float valve with brass body, brass float arm and EPDM seals. Float not supplied and not covered under the scope of this approval. Maximum working pressure 10.0 Bar Cold water use only
Range of pre-set pressure relief valves with brass or DZR brass bodies and EPDM diaphragms. The valves are fitted with hand operated easing gear. Pre-set pressure 3.0 bar for all models. Maximum operating temperature 85°C.
Range of press fit spherical valves with brass and chrome plated brass bodies. For use with copper pipe to BS EN 1057. Maximum working pressure 16.0 Bar Maximum operating temperature 85 °C.
Range of spherical valves with brass or DZR brass bodies, chromium plated brass or chromium plated DZR brass (12-18mm) or stainless-steel balls (22-54mm) and various operating members The press-fit connection is for use with copper pipes (manufactured to EN 1057), stainless steel pipes (manufactured to EN10312) or carbon steel pipes (manufactured to EN10305-3). Jointing is achieved via a crimping tool using a ‘M’ profile. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.
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