| 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 | Wastes | Includes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MIO BAS C | Chrome | G 1/2" Female | 5 bar | 60 °C | Bristan | Body | No | Ceramic cartridge | C-plate | Aerator | Click Type | |
| HMS MIO BASNW C | Chrome | G 1/2" Female | 5 bar | 60 °C | Bristan | Body | No | Ceramic cartridge | C-plate | Flow Straightener | ||
| CN SPH BASNW C | Chrome | G 1/2" Female | 5 bar | 60 °C | Bristan | Body | No | Ceramic cartridge | C-plate | Flow Straightener |
HMS MIO BASNW C - (selling code for Homeserve without Waste) CN SPH BASNW C - (selling code for Crest without Waste) Model MIO BAS C includes an aerator with 4.5lpm flow limiter - flow limiter performance is not tested as part of the regulators specification.

| 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 | Wastes | Includes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BQVEC BAS C | Chrome | 1/2" BSP Captive Nut | 5.0 bar | 60 °C | Bristan | Body | No | Ceramic cartridge | Metal Backnuts | Flow Straightener | Click Type | |
| VT2 BASNW C | Chrome | 1/2" BSP Captive Nut | 5.0 bar | 60 °C | Bristan | Body | No | Ceramic cartridge | Metal Backnuts | Flow Straightener | Click Type |

| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VAC BSNK C MT | Chrome | 15mm Copper Tail | 7.0 bar | 65 °C | Bristan | Handle | No | Non-rising spindle | C-plate | Open Outlet | |
| VAC BSNK WHT | Chrome | 15mm Copper Tail | 7.0 bar | 65 °C | Bristan | Handle | No | Non-rising spindle | C-plate | Open Outlet | |
| RP3 VAC BSNK C MT | Chrome | 15mm Copper Tail | 7.0 bar | 65 °C | Bristan | Handle | No | Non-rising spindle | C-plate | Open Outlet |
Model added February 2026: RP3 VAC BSNK C MT
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| H64WMT2 | Chrome | 15mm | 10 bar | 60 °C | Bristan | Handle | No | Single sequential | Metal Backnuts | Aerator | Flow Regulator Fitted, |
Range of deck mounted; two-hole, single outlet (fixed) combination tap assemblies (brass bodies, various finishes - see model) incorporating quarter turn ceramic disc headworks with dome type (CAM-137-XXX models) or single lever (all other models) operating members. The spout outlet of the EDI-137-CP & IND-ED137-XXX models incorporates a plastic aerator, all other models incorporate a plastic flow straightener. The products are supplied with brass back nuts. Maximum working pressure 5.0 bar. Maximum operating temperature 60°C.
Deck mounted; two-hole, single outlet (fixed) combination tap assembly (chromium plated brass) incorporating quarter turn ceramic disc headworks with cross top operating members. The spout outlet incorporates a plastic flow straightener. The product is supplied with brass back nuts. Maximum working pressure 5.0 bar. Maximum operating temperature 60°C.
Range of two hole, single outlet (fixed) combination tap assemblies with brass bodies (various finishes - see model), incorporating quarter turn ceramic disc headworks and single lever operating members. The spout outlet incorporates a plastic aerator. The product is supplied with plastic backnuts. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of two-hole, wall mounted, single outlet (fixed) combination tap assemblies with (brass bodies - various finishes) incorporating ceramic cartridge headworks with single lever operating members. The spout outlets incorporate a plastic aerator. Maximum working pressure 10.0 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 231829 | Chrome | ¾" BSP (M) | 5.0 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | |
| HOU BF BB | Brushed Brass | ¾" BSP (M) | 5.0 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | |
| HOU BF C | Chrome | ¾" BSP (M) | 5.0 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | |
| HOU BF BLK | Black | ¾" BSP (M) | 5.0 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | |
| RP3 HOU BF C | Chrome | ¾" BSP (M) | 5.0 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | |
| 257583 | Black | ¾" BSP (M) | 5.0 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FRZ BF C | Chrome | 3/4" BSP (M) | 5 bar | 60 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Aerator |

| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BQVEC BF C | Chromium | 3/4" BSP (M) | 5.0 bar | 60 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | |
| VT2 BF C | Chromium | 3/4" BSP (M) | 5.0 bar | 60 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 193805 X XXX | VARIOUS | ¾” BSP | 10 bar | 65 °C | PPI | BODY | No | 1/4 Turn ceramic disk | Metal Backnuts | Aerator | Shower Hose, Handset, |
X XXX Denotes the following: First X: Different handle and the second, third & fourth XXX for different finishes: Handles: A (Lever 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.
Two hole, single outlet (swivel) combination tap assembly (chrome plated brass) incorporating non rising spindle headworks with cross top operating members. The spout outlet incorporates a plastic flow straightener. Supplied with metal back nuts. Maximum working pressure 5.0 bar. Maximum operating temperature 60°C.
Range of three-hole, single outlet (fixed) combination tap assemblies (brass bodies - various finishes). Incorporating quarter turn ceramic disc headworks with cube type operating members. The spout outlets incorporate a plastic aerator. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of three hole, single outlet (fixed) combination tap assemblies, (brass bodies - various finishes) incorporating quarter turn ceramic disc headworks with various operating members. The spout outlet incorporates a plastic aerator. The product incorporates stainless steel or nylon braided EPDM connection hoses. Maximum working pressure 3.5 bar. Maximum operating temperature 60°C
Range of wall mounted, concealed thermostatic basin mixing valves with brass bodies. Temperature is controlled via a thermostatic cartridge and flow is controlled by solenoid valves actuated by an infrared sensor. The outlet incorporates an approved check valve cartridge however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 10.0 Bar. Maximum operating temperature 60.0°C.
Range of deck mounted spout outlets, (brass bodies - various finishes) incorporating a plastic aerator. Open outlet use only. Maximum operating temperature 60°C.

‘MUFA’ and ‘MUPA’ ranges of expansion vessels with epoxy coated bodies. ‘MUFA’ models have a maximum working pressure of 8.6 bar. ‘MUPA’ models have a maximum working pressure of 10.0 Bar. Cold water use only.
Range of filter heads with plastic bodies. Models with threaded connections incorporate a non-return valve (not suitable for backflow protection). Maximum working pressure 8.0 bar. Cold water use only.
Range of press fittings (brass bodies - various finishes) with stainless steel press (Unipress MLCP ) collars and EPDM O-rings for use with “EA” range of PEX/AL/PEX multilayer pipe (for press fitting connections and compression for EHA adaptor fittings only) or copper pipe manufactured to EN1057 (compression connections). Maximum operating temperature: 95°C. Maximum operating pressure: 10 bar.
Range of DZR Brass and Bronze compression fittings for use with VIALLI PEXa pipe. Maximum working pressure 10.0 bar. Cold water use only.
Range of stainless-steel (SS304 or SS316L) press fittings with EPDM ‘O’-rings for use with Dunshan stainless-steel (SS304 or SS316L) pipes. The DSU, DSMU and DSFU models also incorporate an EPDM gasket. Jointing is achieved via a crimping tool using a ‘M’ profile. For above ground and below ground use. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
‘APL’ & 'AP' ranges of brass press fittings for use with ‘APE Multylayer' pipe. Connection is achieved via TH or U profile press jaws. AP range, only TH profile; APL range, TH and H profile; TH and H profile from DN 16 to DN32; TH for DN40, DN50 and DN63. Maximum working pressure 10.0 bar. Maximum operating temperature 95°C.
Range of brass compression fittings for use with PEX pipe (manufactured to ISO 15875). Maximum working pressures: 16mm and 20mm sizes: 25.0 bar, 25mm sizes: 15.0 bar. Cold water use 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 heat interface units incorporating a heat exchanger, flow sensor, spherical valve and shock arrestor. The heating circuit incorporates a pressure relief valve set at 3.0 bar. Maximum working pressure & operating temperature: Primary circuit is 16.0 bar & 90°C. Domestic hot water circuit is 10.0 bar & 65°C. Heating circuit is 2.5 bar & 80°C.
Range of in-line water meters with brass or plastic bodies. Models with a minimum length of 130mm and a maximum operating temperature of 50°C are supplied with an optional, non-return valve to be fitted by the installer (not suitable for backflow protection). Maximum working pressure 16.0 bar. The meters can be supplied with a maximum operating temperature of 50°C or 70°C.
Range of in-line ultrasonic water meters with brass bodies and plastic housing. Maximum working pressure 16.0 Bar Maximum operating temperature 50.0°C
Range of ultrasonic water meters with brass bodies and plastic transducers. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Direct coupler (brass with a range of finishes). Maximum working pressure 5.0 bar. Maximum operating temperature 85°C.
Range of Fastec® F13 and Fastec® F14 fittings for use with Fastec® manifold assemblies, incorporated with brass bodies and EPDM O-rings. To be used with copper pipe complying with BS EN1057. Maximum working pressure 10.0 bar. Maximum operating temperature 95°C.
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 single hole, deck mounted flow control, (brass bodies - various finishes) incorporating a ceramic cartridge headwork and lever type operating member. Maximum working pressure 5 bar. Maximum operating temperature 60°C.
Range of multistage and single stage water pumps with stainless steel bodies and impellers. Maximum working pressure 4.0 bar. Maximum operating temperature 85°C
Range of multistage and single stage water pumps with stainless steel bodies and impellers. Maximum working pressure 8.0 bar. Maximum operating temperature 85°C
Range of multistage and single stage water pumps with stainless steel bodies and impellers. Maximum working pressure 8.0 bar. Maximum operating temperature 85°C
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
Range of shower booster pumps (either single or double) with acetal bodies and impellers and EPDM seals and NBR `O` rings. Supplied with stainless-steel braided EPDM lined flexible hoses incorporating isolation valves Please refer to model for maximum operating pressure. Maximum operating temperature 65°C.
Range of combined storage and booster sets, incorporating a cold-water storage cistern, submersible pump, solenoid valve or alternative actuated ball valve, non-return valve (not suitable for backflow protection), isolation valves and expansion vessel. Maximum working pressure 10.0 bar. Cold water use only.
“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 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.
| 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


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
Range of wall mounted hose union bib taps incorporating a rising spindle headwork with a T - handle operating member. Products have a brass body. The spout outlets incorporate a hose union connector. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of pillar taps, incorporating a non-rising spindle headwork with cross top or dome type operating members. The spout outlet incorporates a plastic flow straightener, and the product is supplied with metal back nuts. All taps are supplied with an optional flow regulator. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Self closing basin tap (chromium plated brass) with spring loaded headwork and dome type operating members. The spout outlets incorporate a plastic aerator and the products are supplied with metal backnuts. Maximum working pressure 6.0 Bar Maximum operating temperature 60 °C.
Self closing basin tap (chromium plated brass) with spring loaded headwork and dome type operating members. The spout outlets incorporate a plastic flow straightener and the products are supplied with metal backnuts. Maximum working pressure 10.0 bar, Maximum operating temperature 85°C.
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