Covna DN200 150lb Double Flange Type ANSI Wcb Water Non-Return Swing Check Valve

• Clapboard: with Clapboard
• Filter Number: 1
• Medium Material: Water
• Efficiency: F7
• Filtration Grade: Medium Filter
• Type: Cartridge Filter
• Model NO.: h44h-150
• Transport Package: Wooden Case
• Specification: DN50-200
• Trademark: zj
• Origin: China

Product Description

Cast Steel Flanged Swing Check Valve

Swing check valves non-return valvealso known as check valves or check valves, its role is to prevent the flow of media in the pipeline.Open and close parts rely on the flow of media and force to open or close, in order to prevent the backflow of media valves called check valves.Check valves belong to automatic valves, mainly used for one-way flow of media on the pipeline, only allow the media to flow in one direction, in order to prevent accidents.This class of valves should generally be installed horizontally in the pipeline.