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STAINLESS STEEL CHECK VALVE
Our stainless steel check valve is a high-quality, multi-functional product. Its characteristics make it an ideal choice for many industries. We provide a check valve, specifically designed to withstand water, air and oil under low and high pressure conditions. In addition, its built-in baffle design improves efficiency and makes it an ideal choice for various applications.
Product introduction:
Our stainless steel check valve is a high-quality, multi-functional product. Its characteristics make it an ideal choice for many industries. A check valve is a basic valve that allows fluid to flow in only one direction. They are usually used to prevent backflow contamination of food and other liquids by establishing a barrier that allows the liquid to flow in only one direction between the two channels. Stainless steel check valve products. This check valve in our stainless steel product line provides excellent protection against unnecessary gas or liquid flow. It has a stainless steel body, specifically designed to withstand water, air and oil under low and high pressure conditions. In addition, its built-in baffle design improves efficiency, making it an ideal choice for various applications.
This stainless steel check valve is a mechanical device to prevent fluid backflow. It is mainly used in the pipeline system to prevent the reverse flow of fluid or air when the pressure changes (such as condensation or air leakage). This special model can handle the flow of liquids and gases with pressures up to 25psig, flow rates up to 98gpm and temperatures up to 540 degrees Fahrenheit. It is made of stainless steel, which is very durable and corrosion resistant in various environments.
Product advantages:
Stainless steel check valves are used with safety exhaust systems to prevent gas backflow when pressure is released. It is also used with gas accumulators or surge tanks to prevent gas from flowing back into the piping system. Stainless steel check valve is an effective and simple solution to prevent the backflow of gas, liquid and even air in high-pressure system. It is an efficient, cost-effective and sustainable technology product with very low maintenance cost. The product has strong corrosion resistance in the range of pH value from 2 to 12, high strength and light weight. Due to its excellent mechanical properties, it has high resistance to fatigue and stress crack propagation, which enhances the durability of the product.
The stainless steel check valve is composed of two stainless steel flanges, two rubber sealing rings and balls. When the valve stem is rotated to the closed position, the ball blocks the flow of gas and prevents air from entering the pipe. When the valve stems on both sides rotate to an angle of 90 degrees or more, the ball will be opened to allow gas to pass through it.
Product design:
Stainless steel check valves will be used for safety locking and inspection purposes. It is a check valve with spring, which can prevent leakage in the open position. The valve body is made of stainless steel and has good corrosion resistance. The product can be used in two or three ways, and is suitable for liquid, gas or steam system to control or protect the medium in the pipeline.
The design of one-way valve is very important for its effective function. When the pressure on the upstream side (or inlet side) of the valve is higher than the set value of the spring force, it allows the water to flow back from the downstream to the upstream through the gap like opening between the valve disc and the valve seat. This is the so-called pressure relief operation.
STOP CHECK
Stop-check can start, stop, and regulate the flow of fluids while preventing dangerous backflow that may damage other equipment like pumps and compressors.
When the pressure in the system is below a certain value, this valve closes automatically to blocks reverse flows. Generally, this type of valve has an external override control to close the passage of the fluid manually (similarly to a gate valve).
Stop-check valves are very common in power plants, boiler systems, and oil & gas refining, hydrocarbon processing, and high-pressure safety services.
BALL CHECK VALVE
A ball check valve features a spherical ball positioned inside the body that opens and closes the passage of the fluid in only a wanted direction.
The ball rotates freely when the fluid passes through the pipeline in the desired direction. If the pipeline is subject to a pressure decrease or a reverse flow, the ball inside the valve moves towards the seat, sealing the passage. This design suits viscous fluids.
