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TMR7-L6 H-1 Foot‑Controlled Throttle Valve Pneumatic Accessories R431005617 R431005618 R431005619
The H-1 (TMR7-L6) valve is a series of pneumatic pressure‑regulating, directional valves. Operated manually, by foot pedal, or mechanically, it can control both air pressure and flow rate, with these functions managed within a single air circuit.
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Pneumatic components for oilfield equipment
I. Features
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 regulate both air pressure and flow. These functions can be controlled 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 cannot be mounted below ground level. Pressing the pedal increases the outlet pressure, while lifting the pedal decreases it. The pedal returns to its default position automatically.
The TMR7-L6 control air valve is suitable for industrial control applications and any situation requiring foot‑pedal‑based pressure regulation. The P port serves as the input, while the A port functions as the output, delivering stepped pressure that is proportional to the pedal’s downward movement.
II. Graphic Symbols
III. Technical Parameters
| Nominal diameter (mm) | 6 |
| Pressure Regulation Range (MPa) | 0~0.8 |
| Flow Characteristics (MPa) | ≤0.05 |
| Pressure Characteristics (MPa) | ≤0.02 |
| Operating Temperature (°C) | -25 ~ 60 (Note: Low-temperature‑resistant products at -40°C require special customization) |
| Leakage rate (ml/min) | ≤150 |
| Threaded connection | NPT 1/4" |
IV. External Dimensions and Installation Dimensions
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+86-631-5684177
Service hotline (same number on WeChat)
+8615588424700
Contact email
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Contact Address
No. 55 Dalian Road, High-Tech Industrial Development Zone, Weihai City, Shandong Province
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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Other products
Specializing in pneumatic valves for petroleum machinery, air source treatment components, control components, actuating components, auxiliary components, and pneumatic tools.
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Focusing on customers’ personalized needs to provide customized services, we offer over 1,000 products—including petroleum drilling and production accessories and pneumatic and hydraulic control components—that can meet the operational requirements of various industries and satisfy customers’ diverse procurement needs.
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
If you have any questions about our products or need assistance, please feel free to contact us.
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