{"id":9351,"date":"2026-03-03T09:21:43","date_gmt":"2026-03-03T09:21:43","guid":{"rendered":"https:\/\/www.poolparthub.com\/?post_type=product&p=9351"},"modified":"2026-03-24T10:06:30","modified_gmt":"2026-03-24T10:06:30","slug":"astralpool-clear-series-check-valve-o-63","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/astralpool-clear-series-check-valve-o-63\/","title":{"rendered":"AstralPool Clear Series check valve \u00d8 63"},"content":{"rendered":"

AstralPool Clear Series check valve \u00d8 63<\/h2>\n

\nThe AstralPool Clear Series check valve \u00d8 63 is a transparent non return valve for swimming pool hydraulic circuits. Its clear body and lid give full visibility of the internal flap so you can immediately see whether water is flowing and if the valve is open or closed, which makes inspection and troubleshooting much easier in compact plant rooms.\n<\/p>\n

Full flap opening with low pressure loss<\/h3>\n

\nThe Clear Series design uses a wide opening flap that requires only minimal pressure to move to the open position. Once open, the flap lifts fully out of the flow path so the valve causes very little head loss in the line. This helps to keep pump priming reliable and maintains the efficiency of the filtration, heater and other connected equipment, even when the valve is installed on main lines with high flow rates.\n<\/p>\n

\nBy limiting unnecessary pressure drop, the check valve supports good circulation throughout the pool system and can contribute to lower energy consumption because the pump does not have to overcome avoidable resistance.\n<\/p>\n

Fully transparent PVC body for 360\u00b0 visibility<\/h3>\n

\nThe AstralPool Clear Series check valve \u00d8 63 is manufactured with a fully transparent PVC body and clear lid so the flap and internal flow are visible from any angle. This 360 degree visibility lets you instantly confirm whether water is moving in the correct direction, and makes it easy to detect air pockets, dirt or partial obstructions without dismantling the valve.\n<\/p>\n

\nBecause the housing also acts as a sight glass, the valve is particularly useful on suction and return lines where visual confirmation of flow is important, such as between the pump and filter, before a heat pump or after special treatment equipment.\n<\/p>\n

Easy, tool free maintenance<\/h3>\n

\nThe Clear Series concept is built around quick access to internal components. The top lid is secured with a large threaded ring that can be unscrewed by hand, without tools. Once opened, the flap, spring and sealing elements are accessible for cleaning or replacement, which keeps maintenance time to a minimum.\n<\/p>\n