Check valve Manufacturer

1. Check valve Manufacturer VALVESONLY EUROPE is one of the leading Check Valve Manufacturer in ITALY. Check valve is a device that only allows the flow of fluids in one direction. They have two ports- • Inlet • Outlet Since they only allow media flow in one direction, they are commonly referred to as ‘one way valves’ or ‘non return valves.’ The main purpose of a check valve is to prevent backflow in the system. How does a check valve work? • Should be installed properly • By cracking pressure • Moves in one direction (outlet to inlet) • It works because of a pressure difference. • They require a higher pressure on the input side of the valve. • When the pressure is high, the valve closes. • They do not need a handle, lever, actuator, or human to correctly work. Parts of Check Valve •Bonnet •Body •Hinge •Disc •Seat Check Valve Image

2. Applications: •To protect equipment downstream form backflow damage •To prevent contamination due to reverse flow •To keep a vacuum seal There are various sizes, designs, and materials to ensure there is a check valve for every application according to the need. Advantage •Prevents backflow •Maintains pressure •can be used horizontally as well as vertically •allows a full as well as unobstructed flow •low cost Check Valve Installation •Gas and Liquid Pipelines Industry •Water and steam system •Water Treatment •Mine Dewatering •Cooling towers •Mine Dewatering • Suction Pump • Fuel tank

3. Check valves are often used in Heating, ventilating, and AC system. Body Material- Cast Iron, Cast Steel (A216 WCB, WCC, LCB, LCC, WC6, WC9), Ductile Iron, Stainless Steel [SS316, SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F51, F3,F55, F91 ] , WCB, WC6, SS304, SS316, DUPLEX STEEL Size- ½” –80” Class-150 – 2500; PN10 – PN-450 Ends-threaded, socket weld, butt weld, flanged Visit here for more details: https://www.valvesonlyeurope.com/product- category/check-valve/