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Stainless Steel Wafer Check Valve 216C65 Non-return Valve
Product Introduction

216C65 wafer check valve, also known as one-way valve or nonreturn valve, is opened or closed automatically by medium flow and force. Its function is to prevent the medium in the pipeline from flowing back to prevent accidents. It is mainly used on pipes with unidirectional medium flow. The valve disc is in the shape of a disc and rotates around the spindle of the valve seat passage. Because the passage inside the valve is streamlined, the flow resistance is smaller than that of the lift check valve, and it is suitable for large caliber occasions with low flow velocity and infrequent flow changes.



Product Display


Stainless Steel Wafer Check Valve 216C65 Non-return Valve
Stainless Steel Wafer Check Valve 216C65 Non-return Valve


Stainless Steel Wafer Check Valve 216C65 Non-return Valve
Stainless Steel Wafer Check Valve 216C65 Non-return Valve


Technical Information


 1. Design standard: BS 1868, ASME B16.34, API 6D    
 2. Valve body material: WCB, LCB, CF8, CF8M, CF3M, etc  
3. Sealing surface material: 13Cr/13Cr, 13Cr/STL, STL/STL, 304/304, 316/316, 316/STL, etc  
4. Pressure: 150LB to 2500LB  
5. Size: 1/2 "to 48"

 

Working Principle:
216C65 wafer check valve, also known as one-way valve or nonreturn valve, is opened or closed automatically by medium flow and force. Its function is to prevent the medium in the pipeline from flowing back to prevent accidents. It is mainly used on pipes with unidirectional medium flow. The valve disc is in the shape of a disc and rotates around the spindle of the valve seat passage. Because the passage inside the valve is streamlined, the flow resistance is smaller than that of the lift check valve, and it is suitable for large caliber occasions with low flow velocity and infrequent flow changes.


Stainless Steel Wafer Check Valve 216C65


 

Application

Check valves are used in piping systems. It is mainly used to prevent the backflow of medium, reverse rotation of pump and its driving motor, and discharge of medium in the container. The check valve can also be used to supply makeup to the auxiliary system where the pressure may rise above the main system pressure. Check valves can be applied to pipelines with various media according to different materials.

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