'4360 'O' rings, washers, membranes and lip seals'. Black coloured, injection moulded EPDM components with a shore hardness of 60. The ‘O’ rings have a tested in-radius size of 1.31mm. The washers have a tested in-radius size of 1.05mm. The membranes have a tested in-radius size of 1.55mm. The lip seals have a tested in-radius size of 0.40mm. For use with water up to 85°C.
'7EP1197 Gasket'. Black coloured, extruded EPDM gasket. Shore hardness 70. Tested in-radius size 0.5mm. '7EP1197 'O'-rings' were added to the approval in March 2023. Black coloured, injection moulded EPDM 'O'-rings. Shore hardness 70. Tested in-radius size 0.9mm. For use with water up to 85°C.
'EP01961PWRC'. Black coloured, compression moulded EPDM material. Shore hardness 60. Tested in-radius size 1.0mm. For use with water up to 85°C.
'CVE78'. Black coloured, extruded EPDM material. Shore hardness 80. Tested in-radius size 10.0mm. For use with water up to 23°C.
‘EWA 12150 (EW48) Rev.1. EWA 12155A (EP55) Rev.1. EWA 12160A (EW 60) Rev.1. EWA 12165 (EW65 2GS) Rev.1. EWA 12170 (WRC 70) Rev.1. EWA 12175 (WRC 75) Rev.1. EWA 12180 (EW80) Rev.1’. Black coloured, compression moulded, EPDM sheet materials. Shore hardness between 50 & 80. Tested in-radius size 1.2mm. For use with water up to 85°C.
'EPH-70'. Black coloured, injection moulded EPDM material. Shore hardness 70. Tested in-radius size 1.0mm. For use with water up to 85°C.
‘KRE 60 (103), KRE 65 (100) & KRE 65 (106)’. In September 2022 ‘KRE 60 (104)’ was added to the approval. Black coloured, compression moulded EPDM rubber materials. Shore hardness 60 & 65. Tested in-radius size 1.0mm. For use with water up to 60°C.
'TIMO 3-70'. Black coloured, injection moulded EPDM material. Shore hardness 70. Tested in-radius size 1.2mm. For use with water up to 85°C.
'EX60LC, EX70LC & EX80LC'. Black coloured, compression moulded EPDM rubber materials. Shore hardness 60, 70 & 80. Tested in-radius size 1.2mm. For use with water up to 85°C.
'SL70L41F'. Blue coloured, compression moulded silicone rubber material. Shore hardness 70. Tested in-radius size 1.1mm. For use with water up to 85°C.
'Addisil 2050E, 2060E, 2070E & 2080E'. Unpigmented (appear white, translucent), extruded silicone rubber materials. Shore hardness between 50 & 80. Tested in-radius size of 2.1mm. For use with water up to 85°C.
'Permabond ET5365'. Site applied, grey coloured, two-component epoxy adhesive consisting of part A (light grey coloured paste) & part B (dark grey coloured paste). The product cartridge is heated to 30°C and the two-components are mixed in a 2:1 volume ratio. Apply as per manufacturer's TDS 'revision 1', dated 23 May 2018. Cure 24 hours@23°C. For use with water up to 23°C. This material is only approved for the mixing and curing conditions that appear on the approval. If the mixing and/or curing conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'Interflon Paste HT1200'. Cream coloured ceramic paste. Apply as per manufacturer's instructions, document number 'IFUHT1200' dated 24/04/2017. Cure for 5 minutes@22°C. For use with water up to 85°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.
'VRSY6090 + Nylon 6.6 Rubber Expansion Joint'. Black coloured, compression moulded composite rubber expansion joint which consists of chlorobutyl/EPDM rubber & embedded polyamide fabric. Shore hardness 55. Tested in-radius size 2.0mm. For use with water up to 23°C.
'ERV-R & ERP Rubber Expansion Joints'. Black coloured, compression moulded composite rubber expansion joint which consists of chlorobutyl/EPDM rubber & embedded polyamide fabric. The `ERV-R` joint has a red coloured band on the exterior and the `ERP` joint has a red coloured dot on the exterior. Shore hardness 55. Tested in-radius size 2.0mm. For use with water up to 23°C.
WC flushing cisterns incorporating a BS 1212-4 side entry compact type float operated inlet valve providing a Type AG air gap with a dual flush drop valve for full flush volumes of up to 6 litres and a reduced flush of up to 4 litres. The cistern is operated by a manual push button and incorporates a servicing valve on the inlet supply. Maximum working pressure 10.0 bar. Cold water use only.
Range of pressurisation units with flow controlled by a float operated valve and discharged via a type `AB` airgap (verified by test - suitable for backflow protection against fluid category 5). The inlets incorporate stainless steel strainers, flow restrictors and spherical isolation valves. Maximum working pressure 10.0 bar. Cold water use only.
Spring loaded resilient trim in-line check valve cartridge with acetal body, incorporating a stainless steel spring and EPDM ‘O’-rings. To be housed in a specifically dimensioned body. Maximum working pressure 16 Bar. Maximum operating temperature 65°C
Range of single check valve assemblies with DZR brass bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of non-verifiable double check valve assemblies consisting of two spring loaded resilient trim in-line check valve cartridges housed in DZR brass bodies. Maximum working pressure 16.0 bar Maximum operating temperature 85°C
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