Description
Product Name: Cast Iron Non Return Swing Check Valve Non-Return Valve Model NO.: h44 Type: Cartridge Filter Filtration Grade: Medium Filter Efficiency: F7 Medium Material: Water Filter Number: 1 Clapboard: with Clapboard Trademark: zj Transport Package: Wooden Case Specification: DN50-200 Origin: China Product Description cast iron Non Return Swing Check Valve non-return valveSwing 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.
