'EP2/2/4 BLK 'O' ring'. Black coloured, injection moulded EPDM 'O' rings. Shore hardness 45 IRHD. Tested in-radius size 0.9mm. For use with water up to 85°C.
'4270' components. Black coloured, injection moulded EPDM rubber components with a shore hardness of 70. ‘O’ rings (in-radius 1.31mm), washers (in-radius 1.05mm) & membranes (in-radius 1.75mm) made in Italy. ‘O’ rings (in-radius 1.31mm) & washers (in-radius 1.05mm) made in China. In May 2024 ‘shaped seals’ (in-radius of 1.8mm) made in Italy, were added to the approval. In November 2024, lip seals (in-radius of 0.7mm) made in Italy, were added to the approval. For use with water up to 85°C.
'TIMO 7 NC-70 'O'-rings and washers'. Black coloured, injection moulded EPDM 'O'-rings and washers. Shore hardness 70. Tested in-radius size between 0.5mm & 2.6mm. For use with water up to 85°C.
'EP12/2/5 BLK 'O'-rings & seals'. Black coloured, injection moulded EPDM 'O' rings & seals. Shore hardness 50. The ‘O’ rings have a tested in-radius size of 1.0mm. The seals have a tested in-radius size of 0.75mm. For use with water up to 85°C.
‘4280’ black coloured injection moulded EPDM rubber components. Shore hardness 80. '4280 Membrane' has a tested in-radius size of 1.75mm. ‘4280 ’O’ rings’ have a tested in-radius size of 1.31mm. ‘4280 washers’ have a tested in-radius size of 1.05mm. All components are for use with water up to 85°C.
'GDE 7133', black coloured, compression moulded EPDM 'O' ring with a tested in-radius size of 2.0mm. In March 2025, ‘KD S-Ring’. black coloured, compression moulded EPDM seal with a tested in-radius size of 0.95mm was added to the approval. Both components have a shore hardness 70 and are for use with water up to 85°C.
'ESW-70'. Black coloured, injection moulded EPDM material. Shore hardness 70. Tested in-radius size 0.5mm. For use with water up to 50°C.
'E51-70'. Black coloured, compression moulded EPDM material. Shore hardness 70. Tested in-radius size 1.02mm. For use with water up to 85°C.
'EUW-75'. Black coloured, compression moulded EPDM rubber material. Shore hardness 75. Tested in-radius size 1.0mm. For use with water up to 23°C.
'EUW-80'. Black coloured, compression moulded EPDM rubber material. Shore hardness 80. Tested in-radius size 1.0mm. For use with water up to 23°C.
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