'EP6007K'. Black coloured, compression moulded EPDM material. Shore hardness 60. Tested in-radius size 1.0mm. For use with water up to 85°C.
'EC-6509-A'. Black coloured, compression moulded EPDM rubber material. Shore hardness 65. Tested in-radius size 0.5mm. For use with water up to 80°C.
'EP62/75'. Black coloured, compression moulded EPDM 'O' ring. Shore hardness 75. Tested in-radius size 3.5. For use with water up to 85°C.
'XR0270012'. Black coloured, compression moulded EPDM material. Shore hardness 70. Tested in-radius size 1.5mm. For use with water up to 85°C.
'RE7012(70SH)'. Black coloured, compression moulded EPDM material. Shore hardness 70. Tested in-radius size 1.5mm. For use with water up to 85°C.
'EW Gasket Material'. Black coloured EPDM gasket material which is injection moulded and then spliced (made in Poland). In June 2025, black coloured, compression moulded material (made in China) was added to the approval. Shore hardness 65A. Between November 2022 and February 2023, the in-radius size was 3.9mm. Between March 2023 and November 2029, the in-radius size is 4.4mm. For use with water up to 23°C.
'E65-04BL-G / Black'. Black coloured, compression moulded EPDM material. Shore hardness 70. Tested in-radius size 0.95mm. For use with water up to 23°C.
'EPDM 1570'. Black coloured, compression moulded EPDM material. Shore hardness 70. Tested in-radius size 0.5mm. For use with water up to 23°C.
'MRP-EN-50, MRP-EN-55, MRP-EN-60, MRP-EN-65, MRP-EN-70, MRP-EN-75 & MRP-EN-80'. Black coloured, compression moulded EPDM materials with a shore hardness of between 50 & 80. Tested in-radius size 0.88mm. For use with water up to 65°C.
'CE EPDM (TY-02-50) & CE EPDM (TY-05-80)'. Black coloured, compression moulded EPDM sheet materials. Shore hardness between 50 & 80. Tested in-radius size between 0.75mm & 1.0mm. For use with water up to 23°C. From February 2024 the materials are for use with water up to 65°C.
‘EP70A9OF’. Black coloured, compression moulded EPDM rubber material. Shore hardness 70. Tested in-radius size 1.06mm For use with water up to 23°C.
'AA6KWZ, AA7KWZ, AA8KWZ and AA9KWZ'. Black coloured, compression moulded EPDM materials with a shore hardness of between 60 & 88. Tested in-radius size 1.0mm. AA6KWZ is for use with water up to 65°C. AA7KWZ, AA8KWZ and AA9KWZ are for use with water up to 23°C.
'HW-EPDM'. Black coloured, compression moulded EPDM sheet materials. Shore hardness 50, 60, 70 and 80. Tested in-radius size 1.0mm. The 50 shore hardness material is for use with water up to 65°C. The 60, 70 & 80 shore hardness materials are for use with water up to 60°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.
'STENFLEX® Butyl 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.
Range of spring loaded resilient trim check valve cartridges with acetal body and EPDM `O`-ring. For insertion into specifically dimensioned bores. Maximum working pressure 16 Bar.
Non-metallic materials and components comply with BS6920 at 85°C
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
Non-metallic materials and components comply with BS6920 at 85°C
Range of ceramic cartridge headwork with plastic bodied and EPDM ‘O’ rings for insertion into specifically dimensioned bores. Maximum working pressure 12.0 bar.
Non-metallic materials and components comply with BS6920 at 80°C
Range of thermostatic cartridges with brass or plastic bodies (see model) incorporating a stainless-steel strainer and EPDM ‘O’-rings. Maximum working pressure 10.0 Bar. Temperature: 75°C – GR-FX-X05S, GR-FX-01S, GR-FX-13T & GR-FX-X08. 65°C - GR-FX-04S & GR-FX-02TF.
Range of thermostatic cartridges with a brass housing, stainless-steel filters and EPDM ‘O’-rings. For insertion into specifically dimensioned bores. Maximum working pressure 10.0 Bar
Non-metallic materials and components comply with BS6920 at 65°C
Page 50 of 110
We use cookies to give you the best possible experience with WRAS. Some are essential to provide website functions and ensure the website is secure. We also use cookies to help us understand how people use the site and to make improvements. Click "Accept All" to enable recommended settings or click "Manage cookies" to adjust your settings. For more details, see our Cookie Policy.
