Range of single check valve assemblies consisting of a single check valve cartridge housed within a DZR brass body. Compression connections on for use with popper pipe to BS EN1057. Maximum working pressure 16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 812003A | 23.8mm | 10 bar | 85 °C | GAOAO | Body | No | 1/4 Turn ceramic disk | Not Applicable | |||
| 812038A | 23.5mm | 10 bar | 85 °C | GAOAO | Body | No | 1/2 Turn ceramic disk | Not Applicable | |||
| 812049A | 19mm | 10 bar | 85 °C | GAOAO | Body | No | 1/2 Turn ceramic disk | Not Applicable | |||
| 812056 | 18.3mm | 10 bar | 85 °C | GAOAO | Body | No | 1/4 Turn ceramic disk | Not Applicable | |||
| 812057 | 19.0mm | 10 bar | 85 °C | GAOAO | Body | No | 1/4 Turn ceramic disk | Not Applicable | |||
| 812072 | 24.3mm | 10 bar | 85 °C | GAOAO | Body | No | 1/4 Turn ceramic disk | Not Applicable | |||
| 812073 | 24.3mm | 10 bar | 85 °C | GAOAO | Body | No | 1/4 Turn ceramic disk | Not Applicable | |||
| 812114 | 18.5mm | 10 bar | 85 °C | GAOAO | Body | No | 1/2 Turn ceramic disk | Not Applicable |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 30D-9 | 29.91mm | 10 bar | 85 °C | WANHAI, WRAS, 30D-9, Production date (DD/MM/YYYY) | Body | No |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 233308 X XXX | VARIOUS | 1/2" BSP | 10.0 bar | 65 °C | PPI | REAR OF BODY | No | 1/4 Turn ceramic disk | Metal Backnuts | Aerator & Flow Straightener | Click Type |
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 single hole, single outlet (fixed) combination tap assemblies (chromium plated brass) incorporating a ceramic cartridge headwork with single lever type operating member. The spout outlet incorporates a plastic aerator. Maximum working pressure: 5 Bar Maximum operating temperature: 65°C
Range of single hole, 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 10.0Bar. Maximum operating temperature 60°C.
Range of single hole, single outlet (fixed) combination tap assemblies, (brass bodies – various styles and finishes) incorporating ceramic cartridge headworks, and single lever operating members. The spout outlets incorporate a plastic or metal aerator. The products are supplied with click type pop-up wastes (not verified by test). Maximum working pressure 3.5 bar. Maximum operating temperature 60°C
Range of single hole, single outlet (fixed) combination tap assemblies (brass bodies – various finishes) incorporating a ceramic cartridge headwork with single lever type operating members. The spout outlet incorporates a plastic flow aerator. Maximum working pressure Bar 10.0 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| B002* | Various | ½" captive nut | 10 bar | 65 °C | WINSDRUM | Body | No | 1/4 Turn ceramic disk | C-plate | Aerator | |
| B003* | Various | ½" captive nut | 10 bar | 65 °C | WINSDRUM | Body | No | 1/4 Turn ceramic disk | C-plate | Aerator |
* denotes finish and can be replaced by: C - Chrome, RG - Rose Gold, BTG - Brushed Titanium gold, BZG - Brushed Zirconium gold, BRG - Brushed Rose gold, MW - Matte white, BS - Brushed stainless, BN - Brushed nickel, PN - Polished nickel, GM - Gunmetal, B - Matte black, TG - Titanium gold ZG - Zirconium gold BC - Black+chrome W - White CW - chrome+white Q - Quartzite ZGC - Zirconium gold+chrome TGC - Titanium gold+chrome M - Medieval A - Antique bronze CP - Champagne BL - Brushed lead BP - Polished Black
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| QST SNK EF C | Chrome | ½” captive nut end connections. | 5.0 bar | 60 °C | Bristan | Body | No | 1/2 Turn ceramic disk | C-plate | Flow Straightener | |
| DUL SNK EF C | Chrome | ½” captive nut end connections. | 5.0 bar | 60 °C | Bristan | Body | No | 1/2 Turn ceramic disk | C-plate | Flow Straightener | |
| RP3 DUL SNK EF C | Chrome | ½” captive nut end connections. | 5.0 bar | 60 °C | Bristan | Body | No | 1/2 Turn ceramic disc | C-plate | Flow Straightener |
Model added February 2026: RP3 DUL SNK EF C
Range of single hole, single outlet (swivel) combination tap assemblies (chromium plated brass), incorporating either a ceramic cartridge headwork or quarter turn ceramic disc headworks with single lever operating members. The spout outlets incorporate a plastic aerator (LEV104 and FARO104 models) or a plastic flow straightener (all other models). Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of single hole, single outlet (swivel) combination tap assemblies with (stainless steel bodies - various finishes), incorporating a ceramic cartridge headwork controlling the hot and cold with a single lever operating member. The boiling and purified water is controllied via a ceramic disc headwork incorporating a manual override button and a dome type headwork. Maximum working pressure 8.0 bar. Maximum operating temperature for boiling water pathway: 98 °C; for other water pathway: 85 °C.
Range of single hole, double outlet (swivel) combination tap assemblies (brass bodies, various finishes - see model), incorporating quarter turn ceramic disc headworks with single lever or non-rising spindle headworks with cross top operating members (see model). The spout outlets incorporate a plastic flow straightener. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of two hole, single outlet (fixed) combination tap assemblies (chromium plated brass), incorporating quarter turn ceramic disc headworks with single lever operating members. The spout outlet incorporates a plastic aerator. Supplied with metal backnuts. Maximum working pressure: 5 Bar Maximum operating temperature: 65°C.
Range of wall mounted, two-hole single outlet (fixed) combination tap assemblies (chromium plated brass), incorporating a ceramic cartridge headworks with single lever operating members. The spout outlet incorporates a plastic aerator. Maximum working pressure: 5 Bar Maximum operating temperature: 65°c
Range of two-hole, single outlet (fixed) combination tap assembly (brass bodies – various finishes) incorporating a ceramic cartridge headwork with single lever operating member. Maximum working pressure Bar 10.0 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| B001* | Various | ½" BSP (F) | 5 bar | 65 °C | WINSDRUM | Decorative plate | No | Ceramic cartridge | Not Applicable | Aerator |
* denotes finish and can be replaced by: C - Chrome, RG - Rose Gold, BTG - Brushed Titanium gold, BZG - Brushed Zirconium gold, BRG - Brushed Rose gold, MW - Matte white, BS - Brushed stainless, BN - Brushed nickel, PN - Polished nickel, GM - Gunmetal, B - Matte black, TG - Titanium gold ZG - Zirconium gold BC - Black+chrome W - White CW - chrome+white Q - Quartzite ZGC - Zirconium gold+chrome TGC - Titanium gold+chrome M - Medieval A - Antique bronze CP - Champagne BL - Brushed lead BP - Polished Black
| 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 BSM C | Chrome | 3/4" BSP (M) | 10 bar | 60 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Aerator | Shower Hose, Handset, |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MIO BSM C | Chrome | 3/4" BSP (M) | 5.0 bar | 60 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | Shower Hose, Handset, |
| RP3 MIO BSM C | Chrome | 3/4" BSP (M) | 5.0 bar | 60 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | Shower Hose, Handset, |
| HMS MIO BSM C | Chrome | 3/4" BSP (M) | 5.0 bar | 60 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | Shower Hose, Handset, |
| CN SPH BSM C | Chrome | 3/4" BSP (M) | 5.0 bar | 60 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | Shower Hose, Handset, |
Two hole, single outlet (fixed) combination tap assembly. Incorporating quarter turn ceramic disc headworks with single lever operating members and manual diverters to shower outlets. The spout outlets incorporate plastic flow straightener. This approval includes a hose & handset and the products are supplied with metal back-nuts. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T41061 | Chrome plated | BSP 3/4" (F) | 10 bar | 85 °C | Company logo | Body | No | 1/2 Turn ceramic disk | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| IRS BSM C | Chrome | 3/4" BSP (M) | 5.0 bar | 60 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | Shower Hose, Handset, |
| OPS BSM C | Chrome | 3/4" BSP (M) | 5.0 bar | 60 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener | Shower Hose, Handset, |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T41001 | BSP 3/4" (F) | 10 bar | 60 °C | Company logo | On diverter cap | No | 1/4 Turn ceramic disk | Aerator | |||
| T41002 | BSP 3/4" (F) | 10 bar | 60 °C | Company logo | On diverter cap | No | 1/2 Turn ceramic disk | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AL 3TH WMBF C | Chrome | 15mm Compression | 5 bar | 60 °C | Bristan | Handle | No | 1/4 Turn ceramic disk | Not Applicable | Flow Straightener | |
| AL 3TH WMBF BLK | Black | 15mm Compression | 5 bar | 60 °C | Bristan | Handle | No | 1/4 Turn ceramic disk | Not Applicable | Flow Straightener | |
| AL 3TH WMBF BB | Brushed Brass | 15mm Compression | 5 bar | 60 °C | Bristan | Handle | No | 1/4 Turn ceramic disk | Not Applicable | Flow Straightener | |
| CRU 3TH WMBF C | Chrome | 15mm Compression | 5 bar | 60 °C | Bristan | Handle | No | 1/4 Turn ceramic disk | Not Applicable | Flow Straightener | |
| CRU 3TH WMBF BLK | Black | 15mm Compression | 5 bar | 60 °C | Bristan | Handle | No | 1/4 Turn ceramic disk | Not Applicable | Flow Straightener | |
| CRU 3TH WMBF BB | Brushed Brass | 15mm Compression | 5 bar | 60 °C | Bristan | Handle | No | 1/4 Turn ceramic disk | Not Applicable | Flow Straightener |
Range of three-hole, brass bodied, single outlet (fixed) combination tap assemblies available with various finishes (see models). The products incorporate either a non-rising spindle (models 1648 and 1881 only) or quarter turn ceramic disc (all other models) headworks with either cross top (models 1648 and 1881 only) or single lever (all other models) operating members. The spout outlet incorporates a plastic aerator. The products are supplied with metal backnuts and lever operated pop-up wastes. Maximum working pressure 3.0 Bar Maximum operating temperature 65.0°C
Range of copper and bronze capillary brazed fittings for use with copper pipe manufactured to EN1057:2006 +A1:2010 Maximum pressure 10.0 Bar (54mm up to and including 108mm) Maximum pressure 2.0 Bar (Over 108mm up to and including 159mm) Maximum operating temperature 100°C.
Range of M profile copper press fittings with EPDM ‘O’-rings for use with copper tube manufactured to EN 1057. The joints are achieved by means of a crimping tool. For above ground use. Maximum working pressure: 16.0 bar. Maximum operating temperature: 85°C
N·U Range of stainless steel (304S31/316S11) press fittings for use with N·U series 1 & 2 stainless steel (304S31/316S11) pipe. The fittings and tube are assembled using a crimping tool. Maximum working pressure 16.0 bar. Maximum operating temperature 99°C.
‘ISR’ range of copper, DZR brass or gunmetal capillary, lead free solder ring and threaded fittings for use with copper pipe. (Products YP62, YP63, YP63L, YP64, YP68, YP68FF, YP69, YP69F & YP69P Maximum working pressure - 16 bar Maximum operating temperature - 65C All other fittings Maximum working pressure - 16 Bar Maximum operating temperature - 95°C.
Range of compression fittings incorporating polypropylene bodies, plastic pipe liners, plastic grip rings and EPDM seals. For use with PE100 pipe manufactured to BS EN 12201. Maximum working pressure: 16Bar. Maximum operating temperature: 23°C
Range of Victaulic rigid couplings (905, H10, H11, H20, H50) for use with plain end HDPE pipe (EN 12201-2), and for product 907, for use with EN 12201-2 HDPE and EN 10217-1 steel pipe. For above and below ground use. Maximum working pressure: SDR7.4 25bar, SDR11 16bar or SDR17 10bar. Maximum operating temperature: Cold water use only.
Range of polypropylene push-fit fittings and inserts for use with PE80 MDPE pipe (manufactured to BS EN 12201). For above and below ground use. Maximum working pressure 16.0 bar. Cold water use only.
Range of metric and imperial PVC-U Solvent cement or Threaded fittings for use with PVC-U pressure pipe Class E manufacture to BS EN 1452 Maximum working pressure; 16 Bar Maximum operating temperature; Cold water only
Range of WC dual flush drop valves with ABS bodies and silicon seals. The valves are operated via a push button assembly for either full or reduced flush and incorporate an internal, adjustable height overflow.
Range of ultrasonic water meters with brass bodies and EPDM O-rings. The inlets incorporate a double check valve assembly, verified by test - suitable for backflow protection against Fluid Category 3. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of ultrasonic water meters with brass/plastic bodies. The inlets incorporate plastic strainers and brass spherical ball valves. Maximum working pressure 16.0 bar. Maximum operating temperature 50⁰C.
Range of ultrasonic water meters with brass bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 85⁰C.
Range of pressure transmitters gauge pressure measurement devices and differential pressure measurement devices with either stainless steel or Hastelloy or Monel bodies. Maximum working pressure 66.0 Bar Maximum operating temperature 85.0°C
Range of heat interface units providing heating and instantaneous hot water. The central heating and hot water are generated via plate heat exchangers. The central heating circuit contains a pressure relief valve (3.0 bar) and an expansion vessel. The cold inlet supply to the plate heat exchanger incorporates an in line single check valve assembly, (suitable for backflow protection against Fluid Category 2). Max Temperature & Pressure for models A/7892284 & B/7892283: Primary Circuit: 6.0 bar at 90°C DHW Circuit: 10.0 bar at 55°C Secondary Circuit 6.0 bar at 90°C Max Temperature & Pressure for all other models: Primary Circuit: 16.0 bar at 90*C, DHW Circuit: 10.0 bar at 65*C, Secondary Circuit 3 bar at 85*C.
Range of shock arrestors with a stainless-steel body and EPDM liner. The compression connection of the X2041.015 model is for use with copper pipe (manufactured to EN1057). Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Shock arrestors with a copper body, plastic shuttle and EPDM ‘O’-rings. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Range of multistage centrifugal pumps with stainless steel impellers, intermediate chambers, shaft and outer sleeve. The DPV(M/S) models and DPV(S) models can also incorporate an approved check valve cartridge; however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressures: Existing models: DPV models 10.0 bar, DPVM models with an oval flange or VME models with integral check valve 16.0 bar, All other DPVM models 25.0 bar. DPV(S) models with an oval flange or DPV(S)(E) models with integral check valve 16.0 bar, All other DPV(S) models and DPH(S)I models 25.0 bar. Maximum operating temperatures: DPHM, DPVE and DPVME models with integral check valve 60°C, all other model variants 100°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. Maximum operating temperature 35°C.
A range of variable speed booster pumps with stainless steel bodies and impeller. Maximum working pressure: 8 bar. Maximum operating temperature: 35°C.
Range of interlocked EPDM lined shower hoses assemblies with EPDM gaskets. Maximum operating temperature: 85°C Open outlet use only.
Range of shower handsets and headsets with chromium plated plastic bodies. Models P60901 and P61400 have check valves fitted at the inlets however, the complete products have not been fully tested to demonstrate they provide backflow prevention. Maximum working pressure: Open outlet. Maximum operating temperature: 60.0°C.
Range of fixed shower arms, (brass bodies - various finishes) with EPDM O-Rings. Maximum operating temperature: 85°C, open outlet use only.
Range of shower arms with brass bodies. Models 91xx7034 & 91xx9323 incorporate an approved check valve cartridge however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum operating temperature 80.0°C (models 86xxxxxx) or 60.0°C (models 91xxxxxx)
Range of wall mounted shower outlets (chromium plated brass). Maximum operating pressure 10.0 bar. Maximum operating temperature 65°C.
Range of (chrome plated) plastic shower handsets with flexible shower hose and stainless-steel braided connection hose. The inlet incorporates an approved check valve cartridge; however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum operating temperature 60°C. Open outlet use only.
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