Category: Sanitary Check Valves
What is the Difference Between a Check Valve and a Non-return Valve?
Valves play very crucial roles in mechanical engineering. The different types of valves available serve a similar purpose but are unique in their operating mechanism. Basically, a valve is a device used to control the flow of fluids (liquid, gas, and slurries). This control is achieved by a moveable element that restricts, partially obstructs, or […]
Read moreThe Mechanism of Muffler Check Valve
The muffler check valve is a kind of valve that automatically opens and closes the valve flap with the flow movement of the medium itself to prevent the backflow of the medium. It’s also known as counter-current valve and back pressure valve. A muffler sanitary check valve is a kind of automatic valve. Its main use is […]
Read moreHow do Sanitary Check Valves Work in Hot Water Heating System
Sanitary check valves are valves designed to prevent backflow of the medium in pipes or equipment, and they are opened using the kinetic energy of the fluid. In a heating system, check valves are usually installed at the pump outlet and other locations where the fluid is not allowed to flow in reverse. 4 types […]
Read moreThe Categories of Check Valves
Common types of check valves are swing check valve, lift check valve, disc check valve, pipeline check valve, pressed check valve. 1. Swing check valve The flap of the swing check valve is disc-shaped. It rotates around the shaft of the valve seat. Since the channel inside the valve is streamlined, the flow resistance is smaller than that of the lift check […]
Read moreHow to Select a Right Sanitary Check Valve?
The sanitary check valve is made of imported SUS304 and 316L, which can meet the special requirements of various mediums in the field of food and biological pharmacy. Its smooth, seamless, and automatic emptying handicraft fluid passage is also very suitable for steam and local cleaning. Sanitary class check valves can be classified according to service. […]
Read moreThe Use and Features of Ball Check Valve
What is a Check Valve? The check valve is also known as the counter valve, back pressure valve. This type of valve is automatically opened and closed by the force generated from the flow of the medium in the pipeline. It is a type of automatic valve. When a sanitary check valve is used in the pipeline […]
Read moreHow to Select a Suitable Sanitary Check Valve?
Sanitary check valves are classified as follows according to service. Swing sanitary class check valve The disc of the swing check valve is disc-shaped and rotates around the axis of the seat channel. The flow resistance of the valve is smaller than that of the lift check valve because of the streamline of the inner passage […]
Read moreThe Structure of High-pressure Check Valve
1. The valve flap of the high-pressure check valve is disc-shaped. It rotates around the axis of the valve seat channel. Since the channel inside the valve is streamlined and the flow resistance is smaller than that of the sanitary check valve, it’s suitable for slow flow speed and large diameter occasions where the flow […]
Read moreThe Classifications of Check Valves
1. Swing check valve The valve flap of swing check valve is disc-shaped and rotates around the axis of valve seat channel. As the channel inside the valve is streamlined and the flow resistance is smaller than that of the lift check valve, it is suitable for low flow rate occasions or large caliber occasion […]
Read moreThe Pressure Testing Methods for Check Valves
How do check valves work? Sanitary check valves are a kind of valve that relies on the flow of the medium to automatically open and close the valve flap to prevent the backflow of the medium. It is also known as a single direction valve, counterflow valve, and back pressure valve. This type of check […]
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