Cast Iron Casting Steel Wear-Resistant Spherical Check Valve

Cast Iron Casting Steel Wear-Resistant Spherical Check Valve. Wear-Free Design: Rubber ball disc with no shaft or bearings ensures even wear and long service life. Silent Closing: Reduces water hammer and impact vibration with minimal noise during operation. Low Resistance: Full-flow channel design offers 50% less head loss compared to swing-check valves. Flexible Installation: Can be installed horizontally or vertically at pump outlets in water supply networks. High Versatility: Multiple sizes achieved by varying ball quantity and arrangement on the partition plate. Good Sealing Performance: Rubber-covered rolling ball ensures tight sealing when closed under medium action. OEM Customization: Supports full customization, minor customization, and flexible customization options. ISO Certified Quality: Manufactured under ISO9001, ISO45001, and ISO14001 standards with 100% inspection.