Valve Swing Check 40mm Waterco Durable Ioniser Electrodes The built-in wall opening specifications

The built-in wall opening specifications provide a predictable

B200 / B270 / C270 / C200 — 166 mm plates

High water flow  the robust PVC design maintains strong circulation helping the pump run efficiently while preventing clogs

Serves as a suitable replacement when your 10+ year-old MPV requires an upgrade to a newer

Align threads by hand

Valve Swing Check 40mm Waterco Durable Ioniser Electrodes The built-in wall opening specificationsThe Swing Check Valve 40mm is a reliable backflow prevention solution designed for modern pumping setups, including solar powered systems and multi speed pumps. This non return valve protects your pump and downstream plumbing by allowing flow in one direction while preventing reverse flow that can cause damage or reduced efficiency. Crafted for a 40mm nominal bore, it glues inside standard 40mm NB pipe for a neat, cemented installation. Key benefits