HONAREL



Product Details

Details:
Details:

Custom processing

No

Brand

Fisher/Fisher

Model

3720,3710,3722

Product alias

Angular stroke valve positioner

Scope of application

Control valve

Standard

American standard

Type

Positioner

Pressure range

0-150PSIG

Connection method

Other

Material

Low copper aluminum alloy

Specifications

3720

Fisher/Fisher, 3710 pneumatic positioner, 3720 electric positioner and 3722 electric converter

The 3710 pneumatic positioner and 3720 electric positioner are designed for use with rotary actuators.

The 3710 pneumatic positioner can keep the valve in the corresponding position according to the air pressure input signal. The 3720 positioner can

keep the valve core in the corresponding position according to a DC current input signal. When used with a rotary mechanism,

Both positioners can be easily used with single-acting or double-acting actuators.

The 3720 electric positioner is a combination of a 3722 electric converter and a 3710 positioner.

Available Positioner Configurations

Model 3710 Pneumatic Positioner:

# Single Acting

# Double Acting Pneumatic Rotary Valve Positioner

Model 3722 Electrical Converter:

# An electrical converter that converts a 4-20 mA DC input signal to a 0.2-1.0 bar (3-15 psig) pneumatic signal for use with a pneumatic positioner

Model 3720 Electrical Positioner:

# Single Acting

# Double Acting Electrical Rotary Valve Positioner consisting of Model 3710 and Model 3722

Rotary Actuator Valve Travel

# 90 degrees (standard)

# 60 degrees (optional)

Positioner Pressure Connector

# 1/4 inch NPT female thread

Model 3722 Electrical Converter Conduit Connection

# 1/2 inch NPT female thread (standard) or M20 connection (optional)

Approximate Weights

Model 3710: 2.04 KG (4.5 lbs)

Model 3720: 2.72 KG (6.0 lbs)

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