KOER KR.171 check valve with 1" threaded connection (female-female) is designed to protect water supply and heating systems from reverse flow.
Made of high-quality brass CW617N, it provides corrosion resistance and long service life. Operating pressure up to 35 bar, operating temperature from -20°C to +90°C. Minimum pressure drop for valve opening is 0.025 bar, for closing — 0.05 bar.
The KR.171 model from the Czech brand KOER has an average service life of 15 years. The female-female connecti
Orders under 200 UAH ship only with 100% prepayment (without cash-on-delivery).
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Returns within 14 days
You can return or exchange an item within 14 days of receipt if it is unused, in original packaging with all documents. Return must be in original packaging.
