Description
The Runxin F56A1 is a trusted, professional-grade manual multiport filter control valve head, designed to fit all standard FRP pressure vessels with a 2.5″ top opening. Features hermetic ceramic disc technology for exceptional corrosion resistance and leak-free long service life. The unique four-tee piston design ensures the main filter valve is seamlessly integrated with the distribution valve, preventing water from passing through during mode transitions. Operating modes: Service, Backwash, and Fast Rinse — all controlled via a simple lever-style handle with no electricity required. Operates under full system pressure without leakage.
**Specifications:**
1″ female inlet/outlet and drain ports, 2.5″–8NPSM mounting base, 1.05″ OD riser pipe, maximum flow rate 4 m³/h, working pressure 0.15–0.6 MPa (1.5–6 bar), water temperature 5°C–50°C. Compatible with FRP vessels 844, 1035, 1054, 1252, and 1354. CE and ISO9001 certified. Includes base O-ring.



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