Gate valve is to ensure a straight line flow of a liquid when valve is fully open. The gate valve is not apply to regulate flow. Gate Valve is not necessary to open frequently, and it maintain the valve on position of wide open or closed.
Main Structural Features
Renewable or welded seat
Flanged or Butt-welding ends
Extended stem design for low temperature
Flexible wedge, Fully guided, Choice of Solid or Split wedge
Full Port Design, Outside and Screw, Bolted bonnet, Back Seal Structure