Knife Gate Valve Symbol

So in addition to the valve design optimised for slurry media it is beneficial to have a knife made of acid.

Knife gate valve symbol.

The benefits of knife gates also include that they are easy to actuate and cheap to produce. It is a modification of a generic valve symbol by inserting a vertical line between two triangles. Gate valve with pneumatic membrane actuator. Gate valve slide valve metering coke post indicator knife valve diaphragm valve excess flow valve self draining valve pinch valve minimum flow valve auto recirculation gauge.

Used for high flow capacity. Cad bim library of blocks knife 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. Velan is a world leader in the design and production of a wide range of cast and forged steel gate globe check ball triple offset butterfly knife gate highly engineered severe service valves and steam traps offering superior performance across all major industrial applications. Type of valve employed depends on nature of fluid flow control required operating pressure and temperatures as well as surround atmosphere.

Search symbols browse symbols online dxf and dwg viewer view manual video tutorials. Used when a straight flow of fluid and minimum restriction is desired. Normally closed gate valve. Knife gate valves were originally designed for use in the pulp and paper industry.

Knife gate valves are designed to work in some of the most harsh environments typically having a sharpened blade to cut through heavy liquids. Excellent to be used as a control valve due to. Piping and instrument diagram standard symbols detailed documentation provides a standard set of shapes symbols for documenting p id and pfd. Now see the p id symbol for the gate valve.

Utilizing a sharp beveled edge a knife gate was ideally designed to cut through the stringy pulp encountered in the pulp and paper industries. Three symbols shown below are the gate valve symbols used in isometric drawings. Many types of valves are required in a process plant for flow regulation or on off purpose. Withstand extreme pressure temperature and high volume flow.

Here is a list of symbols for various types of valves used in process industry.