Slow closing silencing check valve

     Slow closing silencing check valve is a special type of valve mainly used to control the flow of fluid in pipelines, to prevent medium backflow, and to reduce the water hammer effect caused by sudden water flow stoppage. This type of valve is usually installed at the outlet of the water pump, which can effectively protect the pipeline system and the water pump from damage. The design features of the slow closing noise reducing check valve include noise reduction function and slow closing mechanism, which enables the valve to reduce noise and impact pressure during the closing process. Slow closing silencing check valve is a special type of valve that combines the functions of a check valve and a muffler, aiming to control fluid flow and reduce water hammer effects. Compared with traditional butterfly valve, ball valve, and gate valve, slow closing soundproof check valves have unique designs and working principles, which make them superior in specific applications.

Main features and applications

• Noise reduction function: The slow closing noise reduction check valve, through its structural design, can reduce fluid dynamic noise and maintain a quiet environment during the closing process.
• Slow closing mechanism: The closing of the valve is not instantaneous, but quickly closes a part first, and then gradually closes completely. This can avoid water hammer caused by sudden pressure changes and protect the pipeline system.
• Lightweight structure: Compared to traditional check valves, slow closing soundproof check valves have a smaller body shape and lighter weight, with a structural length of about one-third of that of rotary check valves.
• Energy saving effect: Due to the low fluid resistance, the slow closing soundproof check valve helps to improve the energy efficiency of the system.
• Widely used: Suitable for water supply and drainage pipeline systems for various media such as clean water, source water, sewage, seawater, etc., especially at the outlet of water pumps in industrial and urban water supply and drainage pipelines, high-rise residential buildings, high-end hotels, and other places.We provide HDPE pipe and PVC pipe for water supply and drainage