Description
- Resideo non-return valve RV281
- DVGW-tested, noise-tested,
- Group I without overlay. Body made of
- dezincification-resistant brass,
- gunmetal fittings (Rp 2 made of
- brass). Internal components made of high-quality plastic,
- NBR lip seal,
- check valve insert completely
- replaceable.
- Meets the requirements of
- DIN 4109 with regard to
- noise behavior.
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