IN - Antipollution Insert Checkvalve - EB type
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IN checkvalves are compliant with the regulation of NF Antipollution brand. According to the EN 1717, these EB type checkvalves are incorporated in a device, and guarantee a drinking water protection against a risk of pollution from a fluid of category 2. The design of IN checkvalve is an advantage for OEM application with side-connection (as gauge connection). The O-ring can be mounted first and secondly the checkvalve itself. In this way the O-ring will not be damaged by sharp edges of the side-connection.
- Minimum head loss
- Noiseless operation due to a split obturator
- Does not generate hammering
- Compact and easy to fit
- Axial guidance oburator with return spring
- Absolute sealing at high or low back pressure ensured by an especially designed lip-seal
- Meets the requirements of all European approvals
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Bimstore on 29 June 2022
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