Cast Steel Silencing Flange Check Valve

The valve body of this cast steel muffler flange check valve is made of cast steel, which has high strength and good pressure resistance. It is suitable for a variety of industrial and civil pipeline systems and is an ideal choice for occasions with high requirements for noise control. In industrial pipelines such as high-pressure steam, petroleum, and chemicals, the cast steel valve body can resist the risk of deformation caused by pressure and ensure the integrity of the valve structure. After a special heat treatment process, the toughness and fatigue resistance of cast steel are significantly improved, so that it can still work stably for a long time under frequent medium flow impact, effectively extending the service life of the valve.

The valve disc, valve seat and other internal key components of the cast steel muffler flange check valve are usually made of alloy steel or stainless steel, and are precisely processed and ground. Alloy steel valve discs and valve seats have high hardness and strong wear resistance. They can reduce wear and maintain good sealing performance during the frequent opening and closing of the valve. Stainless steel is suitable for working conditions in contact with corrosive media. With its excellent corrosion resistance, it protects the sealing surface from chemical corrosion, ensures reliable valve sealing, and prevents medium leakage. At the same time, some noise reduction structural components may use special noise reduction materials, such as sound-absorbing rubber, porous metal, etc., to enhance the noise reduction effect.

Technical parameters