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  • Check Valve
    Check Valve
    A check valve, non-return valve, reflux valve, retention valve, foot valve, or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction.[1]
  • Ball Valve
    Ball Valve
    A ball valve is a flow control device which uses a hollow, perforated and pivoting ball to control liquid flowing through it.
  • Expansion joint
    Expansion joint
    An expansion joint, or movement joint, is an assembly designed to hold parts together while safely absorbing temperature-induced expansion and contraction of building materials, and vibration
  • New 225TV AWWA C515 ductile iron tapping valve
    New 225TV AWWA C515 ductile iron tapping valve
    lomatic® Valves is pleased to announce the new American Iron and Steel (AIS) compliant Air and Vacuum MAXIAIR® model is now available.
  • what's knife gate valve
    what's knife gate valve
    A knife gate valve is a shut-off valve, which means that it is used to start and stop the flow through a pipeline. It is mainly used in fluid-based applications and settings, especially those that involve a dense material.
  • Ardealite Slurry Valve Design
    Ardealite Slurry Valve Design
    Abstract:Introducing ardealite slurry's characteristic,ardealite slurry valve's design,design calculation,main technical parameter,working principle and structural features.