Dual plate check valve manufacturer in India

Specialityvalve is one of the best Dual plate check valve manufacturer in India. The dual plate check valve is a non-return valve that is lighter in weight, and smaller in size compared to other check valves. It has a long-life check valve. When the flow decreases it automatically closes. The Double Plate Check Valve has two springs hinged on a central hinge pin. When the flow decreases, the plates close by torsion spring action without requiring reverse flow.

The Check Valve is also known as one way valve, which allows the flow of fluids to move in one direction only. The check Valve also helps to prevent backflow in the system. It may cause problems if the flow is contaminated and therefore contaminates the media upstream. The application of check valves is the protection of upstream equipment, preventing media contamination and it prevents from drainage.

Dual plate check valve design offers two advantages i.e. No Water Hammer and Non-Slam etc. All quality is put together to make the Dual Plate Check Valve one of the most well organised designs. Dual plate check valve is available in wafer design, flanged wafer design, and extended design with flanged ends having face-to-face dimensions as that of a swing check valve.

Advantages of Dual Plate Check Valve:

Easy to operateIt can be installed horizontally or vertically.The velocity of flow is less than zeroMore compact and structurally sound designLong life and trouble-free valve operations

Disadvantages of Dual Plate Check Valve:

Dual plate check valve Is not pingable.Dual plate check valves do not perform well when heavy pressure flow.

Applications of Dual Plate Check Valve:

Gas and Liquid Pipelines IndustryWaterAir and GasChemical Process

 

Available Materials: Cast Iron, Ductile Iron, WCB, WC6, LCC, LCB, WCC, SS304, SS316, Aluminium Bronze

Class: 150 to 1500

Nominal Pressure: PN6 to PN250

Size: 2” to 48”

Ends: Wafer, Lug, Flanged

https://www.specialityvalve.com/product-category/dual-plate-check-valve/

Lift Check Valve Manufacturer in India:

Specialityvalve is famous as a Lift Check Valve Manufacturer in India.  A lift check valve is a type of check valve which is used to prevent fluid from flowing backward. It is commonly used in piping systems in which a globe valve is used as a control valve. The check Valve also helps to prevent backflow in the system. It may cause problems if the flow is contaminated and therefore contaminates the media upstream. The application of check valves is the protection of upstream equipment, preventing media contamination and it prevents from drainage.

It is suitable for installation in horizontal or vertical lines with upward flow. The lift check valve consists of certain components Valve body, Bonnet, Disc/ball, Seat, Spring, etc. If the fluid attempts to flow backward it is blocked.

Lift check valves are one-way valves that only allow fluid to flow in one direction. Lift type check valve is suitable for high-pressure applications where the velocity is high. Lift check valve manufacturers planned these valves to have T, straight through, or Y patterns. It may be installed either vertically or horizontally.

Lift type check valves are of various types such as forged lift check valves, casted lift check valves, vertical lift check valves, horizontal lift check valves, threaded end lift check valves, flanged end lift check valves, and Y-shaped lift check valves.

Applications of lift check valves

Freshwater supply.Chemical applications.  Steam power generation facilities.Wastewater treatment.Oil and gas industries.

Advantages of lift-type check valves

Lift check valves are durable.Reverse flow is permitted.It can be cleaned and repaired for reuse.It is simple in design.Easy to install and maintain.It is light weighted

 Disadvantages of lift check valves:

It cannot be inspected while in operation.It can only allow fluid flow in one direction.

Industries of lift check valves:

PipelinesOil and gasMarine industry

 

Body Material – BS 1868, BS 1873, API 6D, ASME B16.34, Carbon, Stainless, Alloy, Cast Steel( A216 WCB, WCC, LCB, LCC, WC6, WC9), WCB, SS304, 316L, Duplex Steel, 904L, Aluminium bronze , Stainless Steel [ SS316 , SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F51, F3,F55, F91 ]

Class – 150LB-900LB

Size – 1/2 ‘’- 40’’ 

Ends –Flanged, socket weld, threaded, butt weld

https://www.specialityvalve.com/product-category/lift-check-valve/

 

 

 

 

 

0