'3W10-70-IR'. Black coloured, compression moulded EPDM 'O' rings. Shore hardness 70. Tested in-radius size between 0.5mm & 1.75mm. For use with water up to 85°C.
'Flexrubber EW70 gaskets'. Black coloured, compression moulded EPDM rubber gaskets. Shore hardness 70. Tested in-radius size between 1.53mm & 4.01mm. For use with water up to 23°C.
'HC-EP7001165PWRC'. Black coloured, compression moulded EPDM material. Shore hardness 70. Tested in-radius size 1.0mm. For use with water up to 85°C.
'51M6767'. Black coloured, injection moulded EPDM material. Shore hardness 67. Tested in-radius size 0.5mm. For use with water up to 60°C.
'51M5567'. Black coloured, injection moulded EPDM material. Shore hardness 55. Tested in-radius size 0.5mm. For use with water up to 23°C.
'CSTD/BS6920-BA60' (shore hardness 60), 'CSTD/BS6920-BA70' (shore hardness 70) and 'CSTD/BS6920-BA75' (shore hardness 75). Black coloured, compression moulded EPDM materials. Tested in-radius size 1.05mm. For use with water up to 85°C.
'07148-60'. Black coloured, compression moulded EPDM material. Shore hardness 60. Tested in-radius size 1.0mm. For use with water up to 85°C.
'SML-EP012EB'. Black coloured, compression moulded EPDM material. Shore hardness 70. Tested in-radius size 1.0mm. For use with water up to 85°C. When processing an application for WRAS Product Approval the in-radius tolerance rule cannot be applied, i.e. only the material with an in-radius of 1.0mm is covered by the scope of the approval.
'EPDM SP-002 SEALING'. Black coloured, compression moulded EPDM material. Shore hardness 80. Tested in-radius size 1.0mm. For use with water up to 23°C.
'AP-EPDM 50A, AP-EPDM 60A, AP-EPDM 70A & AP-EPDM 80A'. Black coloured, compression moulded EPDM materials. Shore hardness between 50A & 80A. Tested in-radius size between 1.15mm & 1.21mm. For use with water up to 65°C.
ELASTOSIL® LR liquid silicone rubber materials. The number in brackets indicates shore hardness. Tested in-radius size 0.8mm. The following grades are natural (appear white, opaque) and are for use with water up to 85°C. Grades for injection moulding: LR 3003/10 TR A+B & ELASTOSIL LR 3003/20 TR A+B. LR 3071/40-60 A & B (40 - 60). LR 3003/30-80 A & B (30 - 80). LR 3004/20-70 A & B (20 - 70). The products may be coloured using the following ELASTOSIL® pigment pastes, also for use with water up to 85°C: FL yellow RAL 1016. FL orange RAL 2004. FL Red Brown RAL 3013. FL dark blue RAL 5010 & FL light blue RAL 5015. FL grey RAL 7000. FL carbon black RAL 9005. FL black RAL 9011. FL white RAL 9010. FL Red RAL 3000 F. FL Orange 2004 F. FL Light Blue 5015 F. FL Black 9005 F. FL green RAL 6010. ELASTOSIL® R plus platinum catalysed HTV silicone rubber. The number in brackets indicates shore hardness. Tested in-radius size 0.8mm. The following grades are natural and are for use with water up to 85°C. Grades for injection and press moulding: R plus 4001/40-80 (40 - 80). Grades for extrusion: R plus 4305/40-80 (40 - 80). The products may be coloured using the following ELASTOSIL® pigment pastes, also for use with water up to 85°C: PT yellow RAL 1016. PT orange RAL 2004. PT dark blue RAL 5010 & PT light blue RAL 5015. PT carbon black RAL 9005. PT white RAL 9010.
'Cura External Leak Sealer (Part No: 27813)'. Clear silicone sealant. Apply as per manufacturer's TDS 'Version 1', dated '16/07/2025'. Cure for 96 hours@23°C. For use with water up to 23°C. This material is only approved for the curing conditions that appear on the approval. If the cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'WEICONLOCK AN 301-72 (white coloured) & WEICONLOCK AN 301-48 (green coloured)'. Anaerobic adhesives to be applied cured in strict accordance with the manufacturer's instructions. For use with water up to 85°C.
Range of concealed WC flushing cisterns incorporating a side entry compact type float operated inlet valve providing a Type AG air gap with a dual flush drop valve for full flush and reduced flush. The cistern is operated by a manual push button and incorporates a servicing valve and flexible hose on the inlet supply. Maximum working pressure 10.0 bar. Cold water use only. .
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GUTH71 | Brass | 1/2" NPT (M) | 6 bar | 65 °C | Waterworks | Body | No | 1/4 Turn ceramic disk | |||
| GUTH61 * | Brass | 1/2" NPT (M) | 6 bar | 65 °C | Waterworks | Body | No | 1/4 Turn ceramic disk |
Product Identification with an * as suffix = models added 11/082025
Range of in-line, non-verifiable single check valve assemblies with DZR brass bodies and spring loaded, resilient trim check valve cartridges. For use with copper pipe (manufactured to BS EN1057). Maximum working pressure 10.0 bar. Maximum operating temperature 85ºC.
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.
Range of double check valve assemblies, incorporating two spring loaded resilient trim in-line check valve cartridges housed in DZR brass bodies. Compression connection to be used with copper pipe EN1057. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Non-verifiable double check valve assemblies with DZR brass or chrome plated DZR brass body. Maximum working pressure 16.0 bar. Maximum operating temperature 65°C.
Single hole, single outlet (swivel nozzle) combination tap assembly (chromium plated brass) incorporating ceramic cartridge headwork with single lever operating member. The spout outlet incorporates a plastic aerator. Maximum working pressure 10.0 Bar Maximum operating temperature 60°C
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