Product Description
Product Description
Product Description Check valves are generally installed in pipelines to prevent backflow. A check valve is basically a one-way valve, in which the flow can run freely one way, but if the flow turns the valve will close to protect the piping, other valves, pumps etc. If the flow turns and no check valve is installed, water hammer can occur. Water hammer often occur with an extreme force and will easily damage a pipeline or components.Features and MaterialsCheck valves are used in many different applications. For example they are often placed on the outlet side of a pump, to protect the pump from backflow. Centrifugal pumps, the most common type of water pumps, are not self-priming, and therefore check valves are essential for keeping water in the pipes. Also, check valves are very often used in HVAC-systems (Heating, Ventilating and Air Conditioning-systems). HVAC-systems are e.g. used in large buildings, where a coolant is pumped many storeys up. The check valves are here installed to make sure that the coolant is not flushing back down.Features:1. Made of high quality steel, sturdy and durable for long term use.2. With good resistance to corrosion and oxidation.3. Good sealing capability prevents the fluid from leaking.4. 5 sizes standardized thread, suitable for most pipeline system.5. Mainly used in the pipelines of petroleum, chemical, pharmacy, fertilizer, electricit.Company ProfileOur company established in 2004.Our company is a professional manufacturer and exporter that is concerned with the design, development and production of hydraulic parts,especially hydraulic quick couplings and valves.We are located in private industrial park of Jianhu County, Jiangsu Province, China, with convenient transportation access. We have our own design and R&D team for 16 years. We can tailor products to the requirement of our customers worldwide. We have a full range of perfect from raw materials to the finished product quality testing system. Our products conforms to the standard of ISO7241-1A, ISO7241-1B, ISO5675, ISO16028. Also, our products can interchange with PARKER, FASTER,HANSEN,TEMA,CEJN,NITTO,HOLMBURY series and e.t.c..All of our products have the CE and TUV certificates. Our company regard ‘Customer satisfaction, our pursuit’ as our tenet. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the nearfuture.ExhibitionProduct packagingCertificationscontaction
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