Symbol Of Ball Valve

3 way plug valve symbol. Check valve symbol 1. Type of valve employed depends on nature of fluid flow control required operating pressure and temperatures as well as surround atmosphere.

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The standard control valve symbol.

Symbol of ball valve. Used when a straight flow of fluid and minimum restriction is desired. While there is some variation examples of the standard symbols for control valves are in the pdf below. Many types of valves are required in a process plant for flow regulation or on off purpose. Circulator with isolating flanges.

By sol enoid 3 16 gate valve 3 38 reducing valve adjustable 3 17 double seated changeover valve 3 39 on off valve controlled by solenoid and pilot directional valve and with spring return 3 18 suction valve chest 4. Also visit our valve terminology pages for alphabetic listing and descriptions of words and phrasing within the valve business. Used for high flow capacity. Normally closed gate valve.

Butterfly valve symbol. Now see the p id symbol for gate valve. The handle lies flat in alignment with the flow when open and is perpendicular to it when closed making for easy visual confirmation of the valve s status. Three symbols shown below are the gate valve symbols used in isometric drawings.

Normally closed ball valve. Here is a list of symbols for various types of valves used in process industry. Standard detail created date. Each p id has its own legend that identifies the symbols for the various equipment.

Withstand extreme pressure temperature and high volume flow. Image above you can see the gate valve. It is open when the ball s hole is in line with the flow and closed when it is pivoted 90 degrees by the valve handle. Excellent to be used as a control valve due to.

Float operated valve symbol. Thermostatic 3 way valve. It is a modification of a generic valve symbol by inserting a vertical line between two triangles. No symbol symbol designation no symbol symbol designation 3 15 butterfly valve 3 37 3 2 spring return valve contr.

Department of veterans affairs office of acquisition logistics and construction office of construction and facilities management office of facilities planning facilities standards service subject. A ball valve is a form of quarter turn valve which uses a hollow perforated and pivoting ball to control flow through it.