Gate valves work by inserting a rectangular gate or wedge into the path of a flowing fluid.
Wedge gate valve parts.
They are operated by a threaded stem which connects the actuator generally a hand wheel or motor to the stem of the gate.
Resilient wedge gate valves resilient wedge valves from clow valve company bring the latest technology and more than a century of engineering expertise to your water system.
In addition to popular end connection options these valves can be ordered with mueller s exclusive aquagrip system that incorporates an o ring sealed compression connection and integral pipe.
United states gate valve find detail solid wedge gate valve from fbv inc.
A gate valve can be defined as a type of valve that used a gate or wedge type disk and the disk moves perpendicular to flow to start or stop the fluid flow in piping.
The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar so gate valves are often used when a straight line flow of fluid and minimum restriction is desired.
If the valve has a rising stem its position can be seen just by looking at the position of the stem.
They re designed to meet or exceed awwa standards and have for decades been recognized as the original and definitive standard.