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H-1 Drill Truck Pneumatic Air Pedal Valve R431002613 R431002614 R431002615 R431002616 R431002617 R431002981 R431002982
The H-1 (TMR7-L6) valve is a series of pneumatic pressure-regulating, directional valves. Operated manually, by foot pedal, or mechanically, these valves control both air pressure and flow, enabling simultaneous control of these functions within a single pneumatic circuit.
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Pneumatic components for oilfield equipment
I. Characteristics
The TMR7-L6 control air valve is a series of pneumatic pressure-regulating, directional valves. Operated manually, by foot pedal, or mechanically, these valves can control both air pressure and flow rate, with the ability to manage these functions within a single air circuit.
The TMR7-L6 control air valve is a pedal-operated three-way pressure-regulating valve designed for installations where the operator stands or where the valve assembly cannot be positioned below ground level. Pressing the pedal increases the outlet pressure, while lifting the pedal decreases it. The pedal features automatic return.
The TMR7-L6 control air valve is suitable for industrial control applications and any situation requiring foot-operated pressure control. The P port serves as the input, while the A port functions as the output, delivering stepped pressure that is proportional to the degree of pedal depression.
II. Graphical Symbols
III. Technical Parameters
| Nominal Diameter (mm) | 6 |
| Pressure Adjustment Range (MPa) | 0~0.8 |
| Flow Characteristics (MPa) | ≤0.05 |
| Pressure Characteristics (MPa) | ≤0.02 |
| Operating Temperature (℃) | -25 to 60°C (Note: Low-temperature-resistant products at -40°C require special customization.) |
| Leakage rate (ml/min) | ≤150 |
| Threaded connection | NPT 1/4" |
IV. External Appearance and Installation Dimensions
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Application fields
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Large oilfield
Mine
Railway
Drilling machine
Well workover rig
Well-logging machine
Oil Production Plant
Large oilfield
Mine
Railway
Drilling machine
Well workover rig
Well-logging machine
Oil Production Plant
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Contact now
Need help? We’re here to help!
Phone/Fax
+86-631-5684177
Service hotline (same number on WeChat)
+8615588424700
+8613561811500
Contact email
whzhpc.business@whzhpc.com
Contact Address
No. 55 Dalian Road, High-Tech Industrial Development Zone, Weihai City, Shandong Province
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