Os Y Gate Valve Symbol

Used for high flow capacity.

Os y gate valve symbol.

Standard construction of body bonnet connections are bolted bonnet or welded bonnet type. Excellent to be used as a control valve due to. Normally closed ball valve. The first is for butt welding ends second is for flanged end valve and the third one is for socket end connection.

Os y means outside steam and york. This type of valve is also known as os y valve. Equalizing pressure makes opening the main valve easier especially on valves with a high differential pressure. Os y gate valves operate by opening and closing via a gate which lowers into or rises out of the valve.

Three symbols shown below are the gate valve symbols used in isometric drawings. Cad bim library of blocks gate valve free cad bim blocks models symbols and details free cad and bim blocks library content for autocad autocad lt revit inventor fusion 360 and other 2d and 3d cad applications by autodesk. When the handle is turned clockwise the gate will close preventing any water from traveling through the valve. Used when a straight flow of fluid and minimum restriction is desired.

An os y valve outside screw yoke functions by opening and closing via a gate which lowers both in and out of the valve. Many types of valves are required in a process plant for flow regulation or on off purpose. The screws of the valve are held by a yolk on the. Normally closed gate valve.

Here is a list of symbols for various types of valves used in process industry. The gate faces can be parallel but are most commonly wedge shaped in order to be able to apply pressure on the sealing surface. Type of valve employed depends on nature of fluid flow control required operating pressure and temperatures as well as surround atmosphere. Raising the gate allows water to flow through the valve while lowering the gate cuts off the water flowing through the valve.

When the handle is turned counter clockwise the gate will open allowing the water to flow through freely. For a globe valve a symbol is modified by adding a small dark circle between triangles. Os y means outside stem and yoke or outside screw and yoke. Non rising stem gate valve or insider screw valve.

Whereas in the case of outside screw design the only smooth portion is exposed to the flow medium and the stem will rise above the handwheel. A gate valve also known as a sluice valve is a valve that opens by lifting a barrier gate out of the path of the fluid gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is fully opened. P id symbol outside screw and yoke os y.