Product Made In Japan
Manufacturer: KONAN ELECTRIC
Model: PSV Series

This valve detects signal pressure （air pressure） and controls other valves to which it is attached； when mounted on a shutoff valve, for example, it operates the shutoff valve if it detects a signal pressure drop.

5-port type pressure detection valve detects signal pressure （air pressure） and directly controls other actuators.

Model Code

Standard type (3 Ports)

Standard type (5 Ports)

Low-pressure purpose (5 Ports)

Specifications

● For specifications other than those listed above, please contact us.
● In the event of use in high dry air over dew point − 40℃, please contact us.

Outside Dimensions

Standard type

Operation

Differential

Operating Instructions

1. Fluid

● Use only with clean fluids as dirt, wastes, etc. in the fluid may cause malfunctioning.

2. Caution

● A pressure detection valve is a bleed-type valve. During operation, air escapes from the bleeding hole, but this does not affect the valve performance.

3. Pressure setting

Step 1: Supply a signal pressure equal to the set pressure（Valve opens）.

Step 2: Turn the adjusting screw clockwise to close the valve and complete the pressure setting. （After the pressure setting is completed, a small amount of air will escape from the bleeding hole. However, this does not affect the valve performance.）

Step 3: Increase the signal pressure. （Set the signal pressure at least 0.05 MPa higher than the set pressure for stable valve operation.）

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