Anti-collision overtravel valve
The anti-collision bypass valve is a two-position, two-way valve controlled by a handle, functioning as an air circuit switch. The handle can automatically reposition itself and is primarily used in conjunction with oilfield workover rigs.
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Other pneumatic valves
I. Characteristics
The anti-collision bypass valve is a two-position, two-way valve controlled by a handle, functioning as an air circuit switch. The handle can automatically reposition itself and is primarily used in conjunction with oilfield workover rigs.
FP-L6A(QY434A) Automatic Deflation-Type Anti-Touch Valve: When the handle is moved in any direction, the working port can output air pressure at any time. The handle locks into position when it’s fully depressed. A gentle touch is all it takes to reset the valve back to its neutral position.
FP-L6 (QY434) standard anti-touch valve, which automatically returns to the neutral position when the handle is moved in any direction.
II. Graphical Symbols

III. External Dimensions and Installation Dimensions

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Large oilfield
Mine
Railway
Drilling machine
Well workover rig
Well-logging machine
Oil Production Plant
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