Valves
CV-700 Globe Control Valve
CV-700
Globe control valve with pneumatic diaphragm actuator.
Nominal size
DN 25 – DN 200
—
Pressure class
PN 40
—
Temperature
-29 to 230
°C
Characteristic
Linear / equal %
—
Overview
The CV-700 pairs a globe body with a spring-return pneumatic diaphragm actuator and a positioner. Linear and equal-percentage trims shape the relation between stem position and flow.
It regulates flow, pressure and level in process and utility lines.
Key features
Interchangeable trims
Spring-return pneumatic actuator
Positioner with 4–20 mA input
Fail-open or fail-closed action
Datasheet
Technical specifications
Illustrative demonstration data. Units are shown with each value; confirm all duty and material data against the project datasheet before specifying.
Dimensions
Nominal size
DN 25 – DN 200
Dimensions
End connections
Flanged, EN 1092-1
Ratings
Pressure class
PN 40
Ratings
Temperature
-29 to 230 °C
Control
Actuator
Pneumatic diaphragm, spring return
Control
Positioner input
4 – 20 mA
Control
Supply air
1.4 – 6 bar
Control
Action
Fail-open or fail-closed
Materials of construction
Body
Carbon steel / stainless steel 316
Trim
Stainless steel, hardened
Seals
Graphite / PTFE
Actuator
Steel housing, epoxy-coated
Standards
Design reference: IEC 60534 sizing approach (illustrative)
Operating conditions
Liquids, gases and steam; trim selected by duty.
Applications
Tell us the duty point and we will propose the equipment.
Send flow, head or pressure class, fluid and temperature. A demonstration form: connect your own destination before launch.