Single Disc Check Valve

Advantages

The most distinctive feature of Single Disc Check Valve is its small size and excellent anti-backflow performance. It is different from those bulky and old-fashioned check valves. It adopts an advanced flange-type design, like a sandwich, and can be directly clamped between two pipe flanges, making installation very convenient. The Single Plate Check Valve is made of high-quality WCB carbon steel, which is extremely durable and can withstand any harsh environment. When liquid or gas flows rapidly, the valve disc inside will automatically operate to ensure that the medium can only flow in one direction. Its structure is simple, does not affect the flow rate, and is easy to maintain. The size ranges from 50mm to 600mm, and it can be equipped with various standard flange interfaces. Basically, it can be used for any type of pipe.

Application

This valve can be used in many industrial settings. For example, it is used in the water supply systems of water treatment plants, the cooling systems of power plants, the pipelines of chemical plants, and the heating and air conditioning systems of buildings, etc. It is particularly suitable for transporting clean media such as water, oil, and gas. When installed in a pumping station, it can protect the water pump from being damaged by backflowing water; in a cooling system, it can ensure that the cooling water does not flow back, protecting the equipment safety. The valve disc of this valve has a very sensitive response, quick opening and closing, excellent sealing performance, and is not prone to wear.

Zhongguan Valves: Reliable Quality, Customized Solutions

Every valve we produce must undergo three strict "examinations" before leaving the factory: The first is to check the anti-backflow effect, ensuring that the valve will never allow liquids or gases to flow back; the second is the pressure resistance test, using a higher pressure than the actual usage to test the valve, to ensure that it will not be easily damaged; the third is the overall performance test, which is like giving the valve a comprehensive examination, to ensure that every part is functioning properly. Only after passing all these three tests can the valve be released from the factory, and its quality is absolutely reliable.

We fully understand that each customer has different needs, so we offer "tailored" services. For instance, if you plan to use it in a highly corrosive environment, we can switch to stainless steel or other more durable materials for manufacturing; if the valve needs to be installed underground, we can lengthen the valve stem to make it more suitable for underground installation; if you encounter any problems during installation, just call us and our engineers will provide you with professional guidance. Our products are all manufactured according to international standards, with pressure ratings ranging from PN10 to PN40. We can produce any pressure level you need.