Functional selection guide
Modulation and continuous control
Modulation of flow, pressure, temperature or level by manual or automatic command
First three questions
Clarify these points before comparing options
- 1
What are the minimum, normal and maximum flow rates?
- 2
What pressure drop and rangeability are required?
- 3
What fail position is required on loss of energy?
Matching options
Product families to review
Valve and actuator packages for automated isolation, emergency shutdown and routing
Electric actuated ball valvePneumatic actuated ball valveElectric actuated butterfly valvePneumatic actuated butterfly valvePneumatic diaphragm valvePneumatic knife gate valve
Review this familyContinuous modulation of flow, pressure, temperature or level with the required flow characteristic
Globe control valveAngle control valveSegmented ball control valveV-port ball valveControl butterfly valveThree-way mixing valve
Review this familyValve movement, control and position monitoring in manual and automated systems
Quarter-turn electric actuatorLinear electric actuatorRack-and-pinion pneumatic actuatorScotch-yoke pneumatic actuatorHydraulic actuatorManual gearbox
Review this familyLocal or electronic measurement of pressure, temperature, flow and level
Pressure gaugeDifferential pressure gaugeIndustrial thermometerPressure transmitterDifferential pressure transmitterTemperature transmitter
Review this familyReady for final selection?
Send pressure, temperature, fluid, size, end connection, material and project standard to our sales specialist.
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