List Headline Image
Updated by SVR Global on Jun 28, 2022
 REPORT
SVR Global SVR Global
Owner
9 items   1 followers   0 votes   4 views

Control Valve Manufacturer in USA

SVR Global is a well-known and dependable control valve manufacturer in USA that offers a wide range of Control Valves. Our Control Valves are tested to ensure that they meet all of our clients’ requirements. We also offer customized Control Valves that are tailored to specific industrial demands.

2

Control Valve

Control Valve

Control Valve Manufacturer in USA

3

What is a Control Valve?

Any valve with an actuator is a control valve. A control valve is the most common final control element utilized in the industry today.
It is a valve with an actuator that fully or partially opens or closes a valve automatically to a position dictated by a signal transmitted from a controlling device.

4

Parts of Control Valve

An automatic control valve consists of three main parts in which each part exists in several types and designs:

Valve actuator - moves the valve's modulating elements, such as ball or butterfly.
Valve positioner - ensures the valve has reached the desired degree of opening. This overcomes the problems of friction and wear.
Valve body - contains the modulating element, a plug, globe, ball or butterfly.

5

What are the types of actuator?

On basis of power source-
Pneumatically actuated valves are commonly used because of their simplicity, as they only require a compressed air supply.
Electrically operated valves require additional cabling and switchgear.
Hydraulically actuated valves required high-pressure supply and return lines for the hydraulic fluid.

6

What are the types of valve bodies?

The valve body can be categorized as Linear or Rotary
Linear motion valves-
Gate
Globe
Diaphragm
Rotary Motion valves-
Ball
Butterfly
Plug

7

What are the applications of a Control Valve?

Flow rate control (FV or FCV)
Level control (LV or LCV)
Pressure control (PV or PCV)
Temperature control (TV or TCV)

8

What are the advantages of a Control Valve?

A rapid and efficient operation is required.
Control Valves are extremely dependable.
You can expect to live a long time.
Control Valves have a small footprint.
The smallest pressure drop feasible
Ability to work quickly and efficiently

9

What are the types of a Control Valve?

3 way Globe control valve
Globe control valve
Lined control valve
Regulating control valve
Self-operated pressure regulating control valve
Single-seat regulating control valve