Check Valves

The WV-SCV-5000 DN50-DN300 Silent Check Valve from WIVO VALVES is a high-performance valve designed for modern fluid control systems. Known for its exceptional noise reduction and reliable check function, this product is widely used in water treatment, HVAC, industrial pipelines, and other fields to ensure efficient and stable system operation.

The 208 model 2 inch (32 mm-50 mm) Ball Check Valves features a cast iron body with an epoxy coating and a clean-out port. It is equipped with a threaded female x female connection and includes a NITRILE (Buna-N) "Sinking Ball" for enhanced performance.

1-4 Inch (25 mm-100 mm) Ball Check Valves - The body and cover are made of ductile iron with an epoxy coating. It features a standard corrosion-resistant phenolic "Sinking Ball" with a resilient seat and a two-bolt access cover. Additionally, a special "Floating Ball" option is available for flood control or air vent applications—please consult the factory for specific applications and pricing.Ball check valves are designed to prevent backflow in pipelines by using a self-cleaning, free-moving ball mechanism. These valves are widely used in wastewater systems, drainage applications, and industrial fluid control due to their simple yet effective design.

The 4082 model 3-14 Inch Ball Check Valves features an AIS-compliant ductile iron body with an epoxy coating and an access port, designed with a Class 150 flanged connection. It includes a nitrile (Buna-N) coated metal sinking ball, along with stainless steel fasteners. A special "Floating Ball" option is also available for flood control or air vent applications—please consult the factory for specific application details and pricing.

The Wivo Series 256/240 full-port, three-piece, quarter-turn ball valve is designed to offer all the advantages of a three-piece valve at a cost-effective price. This includes a robust internal-entry, blowout-proof stem and adjustable, live-load packing that ensures zero leakage, reduced torque, and a longer service life.

This check valve employs a sprung piston mechanism for closure, effectively preventing backflow. Featuring a Y-Pattern Check Valve body made from stainless steel, the valve is rated for PN40 pressure. It is ideal for a range of industrial applications, including recycling facilities, chemical industries, hospitals, and process water systems, handling mediums such as steam, process water, air, and oil. The stainless steel construction ensures durability even in moderately aggressive environments.