Valvesonly is one of the best Check Valve Manufacturers in USA. A Check Valve, which is also known as one way valve is a specialized mechanical device which allows the fluid or media to flow in one direction only. The basic function of this valve is to stop or prevent the backflow of the fluid which sometimes happens in systems.

What is a check valve?

Check valves are special types of automated valves which are designed to let the fluids, gases or any other media flow in one direction only and they restrict the reverse flow. When the fluids go into the opening valve at the point of entry under pressure, pushing the disc off the valve seat and out the outlet.

As far as the pressure is kept high enough to hold the disc open, the flow will continue continuously. The disc by default returns to its place to stop the flow when there is a drop in pressure. Cracking pressure, which is based on the size, function, and purpose of the check valve, is the amount of force that opens the valve.

What is a check valve used for?

Check valves make ensuring that liquids or gases are flowing in the proper direction and seal tightly to stop leakage. Check valves prevent major damage to pumps and compressors by regulating the flow of liquids.

A check valve's primary purpose is to stop the flow from reversed, which can harm pumps and other devices. A possible water hammer occurs when a check valve closes and fluid in the system slams against the closed check valve. For a check valve to function in this way, it must be strong, long-lasting, and constructed of premium materials. Check valves require to have noise levels reduced because they can be noisy. Various types of controls are applied in order to do that. Springs, levers, or weights are built into the valve's construction to control surges and keep it from slamming shut.

What are the types of Check valves?

• Swing Check Valve
• Lift Check Valve
• Dual Plate Check Valve
• Single Plate Check Valve
• Ball Check Valve
• Tilting Disc Check Valve
• Non Slam Swing Check Valve
• Pressure Seal Check Valve

Advantages:

• Preventing backflow
• Simple and reliable
• They are self-actuated
• They are able to reduce loss of production and downtime
• Quick closure
• No external power required
• They are available in a wide range of materials
• Can be used in diverse applications
• They reduce energy consumption
• Where are check valves used?

As Check Valve Manufacturers in USA, our check valves are used by various industries like-

• Water and Wastewater Treatment
• Oil and Gas
• Chemical Processing
• Chemical production and manufacturing facilities
• Petrochemical plants
• Power Generation
• Steam and water systems in power plants
• Cooling water systems
• Nuclear power facilities
• Marine and aviation applications
• Pulp and Paper
• Mining and Minerals
• Aerospace and Defense
• Wind turbine hydraulic systems
• Solar thermal power plants

Description:

Body Material- Cast Iron and Cast Steel (LF2, A216, WCB, WCC, LCB, LCC, WC6, WC9), Ductile Iron, Stainless Steel [SS316, SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F91), Duplex and Super duplex steel [F51, F53, F55] Forged Steel A105, A105N, F11, F22, F304, F316, F91] Alloy20, Hastelloy, ALBR.

Size- ½” – 80”

Class-150 – 2500; PN10 – PN-450

Ends-threaded, socket weld, butt weld, flanged, lug, wafer

Visit us: https://valvesonly.com/product-category/check-valve/