58P Three-Way Diaphragm Valve 4*3 Pneumatic Hydraulic Backwash Three-Way Valve

Model: 58P; Material: Plastic; Connection Type: Quick-connect; Structure Type: Straight-through; Nominal Diameter: 3*3*3; Applicable Medium: Water; Drive Method: Pulse; Pressure Environment: Low Pressure; Operating Temperature: Low Temperature; Standard: National Standard 58P 4*4*3 The working principle of the three-way backwash valve is to use relatively clean water, which enters from the outlet end of the filtration unit, to backwash the filtration unit in reverse, flushing out accumulated impurities from the drain port. The 58P model backwash valve is a direct diaphragm-sealed valve, with the valve body made of glass fiber-reinforced polyamide; it is specifically designed and manufactured for automatic backwash filtration systems. Technical Features: ■ Strong corrosion resistance (also available for seawater and corrosive media) ■ High valve body strength, made of glass fiber-reinforced polyamide (GRP) ■ Simple structure, lightweight, easy maintenance ■ Frictionless operation throughout the entire working process ■ Easy installation, no special tools or installation techniques required ■ Designed and manufactured for disc and media automatic filtration systems Technical Features: ■ Strong corrosion resistance (also available for seawater and corrosive media) ■ High valve body strength, made of glass fiber-reinforced polyamide (GRP) ■ Simple structure, lightweight, easy maintenance ■ Frictionless operation throughout the entire working process ■ Easy installation, no special tools or installation techniques required ■ Designed and manufactured for disc and media automatic filtration systems