Wall mounted, two-hole, single outlet (fixed) combination tap assemblies (brass body – various finishes), incorporating a ceramic cartridge headwork with a single lever operating member. The spout incorporates a self-cancelling diverter to shower outlet with Type HC device (verified by test - suitable for backflow protection against Fluid Category 3). The threaded shower connection incorporates an approved check valve cartridge, however, the complete product has not been fully tested to demonstrate it provides backflow protection. The spout outlet incorporates a plastic aerator. Maximum working pressure - 10 Bar. Maximum operating temperature - 60 °C.
Range of two-hole, single outlet (fixed) combination tap assemblies (chrome plated brass body). Incorporating quarter turn ceramic disc headworks, dome type operating members and a manual diverter to shower outlet. The spout outlet incorporates a plastic aerator or flow straightener. The products are supplied with metal backnuts. Maximum working pressure 10.0 Bar. Maximum operating temperature 70.0°C
Wall mounted two hole, single outlet (fixed) combination tap assembly with chromium plated brass body. Incorporating a ceramic cartridge headworks with a single lever operating member and a self-cancelling diverter to a shower outlet with a Type HC backflow protection device (verified by test - suitable for backflow protection against Fluid Category 3) The spout outlet incorporates a plastic aerator. The inlets incorporate an approved check valve cartridge, however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure: 10 Bar. Maximum working temperature: 60°C.
Concealed 2-way or 3-way brass body diverter valve (see models) with or without shut off mechanism (see model) and various trim sets and operating members (see model). Maximum working pressure: 5.0 Bar. Maximum operating temperature: 60.0°C.
Concealed self-cancelling control with a Type HC backflow protection device (verified by test - suitable for backflow protection against Fluid Category 3). (brass body) with a variety of operating member styles. Maximum working pressure: 5.0 Bar. Maximum operating temperature: 60.0°C.
DC type pipe interrupter with a permanent atmospheric vent (DZR brass body) incorporating a flow regulator at the inlet and brass shroud. Maximum working pressure 6.0 bar. Cold water use only.
Spring loaded, resilient trim, in-line check valve cartridge with NBR & EPDM ‘O’-rings, plastic guide, stem and body. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 8.6 Bar. Maximum operating temperature 60°C.

Range of non-verifiable double check valve assemblies, incorporating two spring loaded resilient trim in-line check valve cartridges housed in DZR brass bodies. The products incorporate a drain port between the cartridges. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Undercounter boiling water cistern with a stainless steel body, stainless steel element and silicone ‘O’-rings and gaskets. Maximum working pressure 8.0 bar. Maximum operating temperature 95°C.
Range of stainless steel calorifiers. Max working pressure 10 bar. Max operating temperature 90°C.
Range of ceramic cartridge headworks with plastic bodies. For insertion into specifically dimensioned tap assemblies. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Range of quarter turn ceramic disc and non-rising spindle headworks. Maximum working pressure 10.0 Bar Maximum operating temperature 85 °C.
Range of ceramic cartridge headworks with a plastic body. For insertion into specifically dimensioned bodies. Maximum working pressure 10.0 Bar. Maximum operating temperature 85 °C.
Ceramic cartridge headwork with a plastic body. Maximum working pressure 16.0 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VS11-BZ20 | ½” BSP | 10 bar | 85 °C | PPI 20 | Body | No | Non-rising spindle | Not Applicable | Not Applicable | ||
| VS11-BZ24 | ½” BSP | 10 bar | 85 °C | PPI 24 | Body | No | Non-rising spindle | Not Applicable | Not Applicable | ||
| VS5412-BZ20 | ½” BSP | 10 bar | 85 °C | PPI 20 | Body | No | Non-rising spindle | Not Applicable | Not Applicable | ||
| VS5412-BZ24 | ½” BSP | 10 bar | 85 °C | PPI 24 | Body | No | Non-rising spindle | Not Applicable | Not Applicable |
The difference between models are the splines only, one has 20 and the other has 24.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CAP BASNW C | Chrome | 15mm compression | 5 bar | 60 °C | Bristan | Handle | No | Ceramic cartridge | C-plate | Flow Straightener | Flow Regulator Fitted, |

| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 193838 X XXX | VARIOUS | 1/2" BSP | 10 bar | 65 °C | PPI | Body | No | Ceramic cartridge | C Clamp | Aerator | Click Type |
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.

Range of single-hole, single outlet fixed combination tap assemblies (chrome plated brass bodies), incorporating ceramic cartridge headworks with single lever type operating members. The spout outlet incorporates plastic flow straighteners. Products are supplied with click-type pop-up wastes (verified by test). Maximum operating pressure 5.0 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 | Wastes | Includes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SAI BAS C | Chrome | M10 X 15mm | 5.0 bar | 60 °C | Bristan | Handle | No | Ceramic cartridge | C-plate | Aerator | Pop Up |

| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 231827 | Chrome | 15mm | 5.0 bar | 60 °C | Bristan | Handle | No | Ceramic cartridge | C-plate | Click Type | ||
| 257582 | Black | 15mm | 5.0 bar | 60 °C | Bristan | Handle | No | Ceramic cartridge | C-plate | Click Type |

Range of single hole, single outlet (swivel) combination tap assemblies with brass bodies (chromium plated), incorporating ceramic cartridge headworks and single lever operating member. The connection to flexible hose and spray outlets incorporates an approved single check valve cartridge (however, the whole product has not been fully tested to demonstrate that it provides adequate backflow protection) the outlets incorporates a plastic aerator. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of single hole, single outlet (swivel) combination tap assemblies incorporating brass bodies (various finishes) and ceramic cartridge headworks with single lever operating members. The spout outlets incorporate plastic aerators. Maximum working pressure 5.0 bar. Maximum operating temperature 65°C.
Single-hole, single outlet (swivel) combination tap assembly (chromium plated brass body), incorporating quarter turn ceramic disk headworks with cross top operating members. The spout outlet incorporates a plastic flow straightener. Maximum working pressure 5.0 bar. Maximum operating temperature 60°C
A range of single-hole single outlet swivel combination tap assemblies with brass bodies (chromium plated). Incorporating ceramic cartridge headworks with various operating members. The spout outlets on some models incorporate a plastic aerator. Maximum working pressure - 10 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
Range of wall mounted two-hole, single outlet (fixed) combination tap assemblies, that incorporate brass bodies (various finishes) and ceramic cartridge headworks with single lever operating members. The spout outlets incorporate plastic aerators. Maximum working pressure 5.0 bar. Maximum operating temperature 65°C.
Range of deck mounted two-hole, metal, single outlet (fixed) combination tap assemblies with brass bodies (various finishes) incorporating quarter turn ceramic cartridge headwork with single lever operating members. The outlets incorporate a plastic aerator, and the products are supplied with metal backnuts and interconnecting PET braided, PEX lined flexible hose assemblies to connect the headwork and spout. Maximum working pressure 5.0 bar. Maximum operating temperature 65ºC.
Wall mounted, concealed, two-hole single outlet (fixed) combination tap assembly with a brass body (various finishes), incorporating a ceramic cartridge headwork with a single leaver operating member. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 193806 X XXX | Various | ¾” BSP | 10 bar | 65 °C | PPI | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Aerator |
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.

| 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, |
| 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.
Range of wall mounted two-hole, single outlet (fixed) combination tap assemblies (brass bodies - various finishes). Incorporating a ceramic cartridge headworks with single lever operating members and a self-cancelling diverter to shower outlet with Type HC device (verified by test - suitable for backflow protection against Fluid Category 3 The spout outlet incorporates an aerator. Maximum working pressure 5.0 Bar. Maximum operating temperature 60°C.
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 wall mounted, three-hole, single outlet (fixed) combination tap assemblies incorporating brass bodies (various finishes) and quarter turn ceramic disc headworks with dome type or single lever operating members. The spout outlets incorporate a plastic aerator. Maximum working pressure 5.0 bar. Maximum operating temperature 65°C.
Range of three-hole, single outlet (fixed) combination tap assemblies with brass bodies (various finishes), incorporating quarter turn ceramic disc headworks with single lever operating members and metal backnuts. The spout outlets incorporate a plastic aerator. The headwork is connected to the spout via interconnecting stainless steel braided, EPDM lined flexible hoses. Maximum working pressure 5.0 bar. Maximum operating temperature 65°C.
Expansion vessel with a stainless-steel body. Maximum working pressure 15.0 bar. Maximum operating temperature 100°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.
The products incorporate two check valve cartridges, verified by test (suitable for backflow protection against Fluid Category 3), a pressure reducing valve adjustable between 1.0 bar and 3.0 bar (but pre-set at 2.5 bar for 523.815 model and 1.4 bar for the 523.816 model). The product incorporates a push type valve which allows water to flow when operated until the required pressure is achieved. There is a drain port below the push valve piston chamber. Compression connections are for use with copper pipe (manufactured to EN 1057). Maximum supply pressure 10.0 bar. Maximum operating temperature 80°C.
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.
Inline filter with plastic body. Maximum working pressure 5.0 bar. Cold water use only.
Range of in-line water filter cartridges with plastic bodies. Maximum working pressure 8.0 bar. Cold water use only.
Range of RidgeLock™ sets consisting of Ridgeline corrugated stainless steel tubing adapter, sealing rings connected using EN 1254-2 brass fittings to achieve a compression connection. Maximum operating pressure 10 bar. Maximum operating temperature 85°C
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 copper solder ring fittings for use with EN 1057 copper tube. For above ground use only. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Supreme range of fittings for use with PE pipes (manufactured to EN12201-2). Supplied with a plastic pipe support liner For above and below ground use. Maximum working pressure 16.0 bar. Cold water use only.
Range of stainless steel (SS316L) pressfit fittings with EPDM ‘O’-rings for use with stainless steel pipe (manufactured to EN10312). Maximum working pressure 16.0 bar. Maximum operating temperature 100°C.
Range of copper crimped fittings with EPDM ‘O’-rings for use with copper pipe manufactured to EN1057. For above and below ground use. Maximum working pressure 16 Bar. Maximum operating temperature 99°C.
Range of copper end feed fittings for use with copper tube to EN 1057. For above and below ground use. Maximum working pressure: 6mm-54mm 16.0bar, 64mm-108mm 10.0bar. Maximum operating temperature 85°C
Shower wastewater heat recovery units with a copper body and twin wall separation. Maximum working pressure 10.0 Bar. Maximum operating temperature 45°C.
Range of ultrasonic water meters with brass bodies. The products incorporate a motorised butterfly valve on the outlet. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
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