KOER KR.172 check valve with 1/2" threaded connection is designed to protect pipelines from reverse water flow. The valve is made of high-quality brass CW617N, providing corrosion resistance and long service life.
The valve automatically allows water flow in one direction and shuts off when the flow reverses. Minimum opening pressure differential is 0.025 bar, closing pressure differential is 0.05 bar. Working pressure is up to 40 bar; operating temperature range is from -20 °C to +90 °C.
Conn
Orders under 200 UAH ship only with 100% prepayment (without cash-on-delivery).
🔄
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.
