Valve Related Controls | Pneumatic and Electro-Pneumatic Positioners
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Item # VF Model, Fail-Freeze I/P Electro-Pneumatic Positioner



The VF model positioner incorporates a manifold mounted, 4 - 20milliamp input, I/P. The VF model can be used where you require the control valve to fail in position (Fail Freeze) on loss of the 4 - 20 milliamp input signal.





Specification and Options

Model

VF

Type

Electro-Pneumatic

Input

4 to 20 mA

Position Indicator / Top Cover

Characterizing Cam

Spool Valve

Standard Flow
Maximum Flow

Standard Flow (Extreme Service)

Maximum Flow (Extreme Service)

Port Gauges

(G) Brass
(Y) Stainless Case

(Z) Full Stainless

Position Transmitter

(T1) 4 - 20 mA
(T2) 1 kΩ

Limit Switch

(S1) (2) SPDT Mechanical
(S2) (2) SPST Proximity


 MORE IMAGES 

·  VF700G

·  VF Dimensional #1

·  VF Dimensional #2

·  Mounting Image