Os Y Gate Valve

A butterfly valve or ris.

Os y gate valve.

It is identified as a local control valve. Raising the gate allows water to flow through the valve while lowering the gate cuts off the water flowing through the valve. As the operator rotates the handle counterclockwise the stem lifts out of the handle opening the gate. What is an os y gate valve.

An os y gate valve outside screw yoke functions by opening and closing via a gate which lowers both in and out of the valve. A clockwise rotation of the gate moves the stem back into the gate and closes the valve. When the handle is turned counter clockwise the gate will open allowing the water to flow through freely. If the valve handle on an os y valve will not move the packing may be too tight.

On every os y valve there is a packing nut or packing screws. An os y valve outside screw yoke functions by opening and closing via a gate which lowers both in and out of the valve. Os y gate valves operate by opening and closing via a gate which lowers into or rises out of the valve. It is used as a shut off valve on water feed lines to disconnect control in situ zones.

Os y means outside stem and yoke or outside screw and yoke. The screws of the valve are held by a yolk on the. In such cases the valve gate attaches to a threaded stem with a handle that connects to the yoke element. By andrea stein.

The purpose of these is to hold the packing material of the valve tightly in place so there are no leaks.