Festo HE Series Pneumatic Manual Control Valve, 153478, Inlet Male/Female, Outlet Male/Female

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RS Stock No.:
136-6520
Distrelec Article No.:
304-10-215
Mfr. Part No.:
HE-3-QS-12
Brand:
Festo
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Brand

Festo

Product Type

Pneumatic Manual Control Valve

Series

HE

Inlet Port Gender

Male/Female

Maximum Operating Pressure

1 bar

Outlet Port Gender

Male/Female

Material

Reinforced, Polybutylene Terephthalate, Aluminium, Brass

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

60°C

Standards/Approvals

ISO 1179-1, ISO 228-1, RoHS-compliant

Hazardous Area Certification

NO

Minimum Operating Pressure

-0.95bar

Model Number

153478

COO (Country of Origin):
JP

Festo HE-3-QS Series Pneumatic Manual Control Valve, 10 Bar Maximum Operating Pressure, 0°C Minimum Operating Temperature - HE-3-QS-12, Numeric Part Number:153478


This pneumatic manual control valve provides manual actuation for compressed Air systems in industrial automation. It is a three-way, manually operated shut-off device designed for in-line installation and offers bistable switching for controlled flow direction. Constructed from reinforced polybutylene terephthalate together with aluminium and brass components, it is intended for use where precise manual control of pneumatic actuators or circuits is required within standard industrial temperature ranges.

Features & Benefits


• Operates over -0.95 bar to 10 bar for broad pressure range handling
• Rated for ambient temperatures from 0°C to 60°C for standard environments
• Soft sealing reduces leakage and ensures smooth switching
• Direct pilot control allows immediate response to manual actuation
• In-line design with through-hole simplifies panel or pipe integration

Applications


• Suitable for manual isolation of pneumatic actuators on assembly lines
• Ideal for switching pilot lines in pneumatic control panels
• Used for diverting compressed Air between tool stations in workshops
• Can be used for manual testing of pneumatic sensors and valves

What mounting orientations are permitted for this valve?


It may be mounted in any position and is intended for in-line installation with a through-hole for secure fixing.

Which media can be used with the valve?


It is specified for compressed Air to ISO 8573-1:2010 and permits lubricated operation when required.

How is exhaust handled during operation?


The valve’s configuration does not provide flow control of exhaust Air and functions without a dedicated exhaust modulation feature.

What type of actuation and control does it employ?


Actuation is manual with direct control and a piston spool design providing non-reversible flow.

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