Auxiliary Equipments for Control Valves

Air lock relay Model VF02

Model No.
VF02
VF02
Discontinued products

If the air supply device fails and the pressure fluctuates, the signal air pressure supplied to the control valve is automatically maintained at the state just before the pressure fluctuation, and the degree of opening of the control valve is maintained.

  • The signal air pressure can be maintained at the state immediately before the change
  • Can be set to any operating pressure

Specification Sheets

1 items
[Spec Sheet / English] Air Lock Relay, Three-Way Lock-up Relay, Three-Way Pilot Relay
Document No
SS2-8310-0800
Model No.
VF02, VF03, VF04

User's Manuals

1 items
[Manual / English] Air Lock Valve
Document No
OM2-8320-0822
Model No.
VF02

Inquiries about field instruments and control valves

Inquiry form
Related information
VF03
Pneumatic relay (with manual reset) Model VF03
Automatically switches the air supply line based on the balance between the signal air pressure and the spring, which can be set in advance to any position.
VF04
Pneumatic relay Model VF04
Automatically switches the air supply line based on the balance between the signal air pressure and the spring, which can be set in advance to any position.