สวิงเช็ควาล์ว D.110 - 4" EPDM (Swing check valve D.110 - 4") Astralpool

• PVC-U body

• O-rings in EPDM (Viton® upon request)

Installation
Install with flanges and PN 10 pipe.
Do not install the valve at a distance lower than 5 x D of the
pump out.
The valve must be installed in vertical or horizontal pipework.
On horizontal pipework the flange hinge must be at the top.
Ensure the direction of flow is in accordance with the arrow
on the valve body.
Use the centralising screw to ensure the valve is positioned
centrally in the flanges.
WARNING: To ensure the valves work correctly, the stub
flanges must be perfectly lined up.