Temperature Control Valve – Product Introduction
1. Overview
A Temperature Control Valve (TCV) is an automatic regulating device designed to maintain precise fluid temperatures in industrial, HVAC, and process systems. By adjusting flow rates in response to thermal feedback, it ensures optimal operating conditions while protecting equipment from overheating or freezing damage.
2. Key Features & Benefits
✔ Precision Regulation – Maintains setpoint within ±1°C
✔ Fail-Safe Options – Normally open/closed configurations for critical applications
✔ Wide Compatibility – Works with water, steam, thermal oils, and refrigerants
✔ Energy Efficient – Reduces heating/cooling costs through optimized flow
✔ Durable Construction – Stainless steel, brass, or carbon steel bodies
3. Types & Operating Principles
| Type |
Actuation Method |
Best For |
| Thermostatic |
Wax pellet or liquid expansion |
Engine cooling, solar systems |
| Pneumatic |
Air pressure modulates valve |
Hazardous areas (ATEX certified) |
| Electric |
Motorized or solenoid control |
Precision process control |
| Self-Operating |
Uses process heat for adjustment |
Steam systems, district heating |
4. Technical Specifications
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Temperature Range: -40°C to +400°C (special designs to +600°C)
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Pressure Rating: Up to 40 bar (PN40)
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Connection Types: Flanged (ANSI/DIN), threaded (NPT/BSP), or welded
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Flow Capacity: 0.1–500 m³/h
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Control Signal: 4-20mA, 0-10V, or fieldbus protocols (Modbus, Profibus)
5. Applications
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HVAC: Radiator balancing, chilled water systems
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Industrial: Plastic molding, chemical reactors, laser cooling
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Energy: Thermal oil regulation, cogeneration plants
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Marine: Engine jacket water control
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Food & Pharma: Pasteurization processes
6. Selection Guide
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Fluid Type: Corrosive? Viscous? (Material compatibility check)
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Control Method: Direct-acting vs. pilot-operated for large systems
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Fail-Safe Needs: Spring-return for power loss scenarios
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Accuracy: ±0.5°C for labs vs. ±2°C for general industry
7. Installation & Maintenance
⚠ Critical Steps:
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Install with 10x pipe diameter straight upstream run
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Include bypass loops for maintenance without shutdown
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Calibrate annually with reference thermometer
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For steam systems: always use a steam trap before the valve
8. Why Choose Our Temperature Control Valves?
Smart Ready – IoT-enabled models with predictive maintenance alerts
Custom Solutions – Explosion-proof, sanitary, or high-pressure designs
5-Year Warranty – Industry-leading reliability guarantee
Need Temperature Regulation?
Tell us your fluid, temperature range, and flow rate for a tailored recommendation!
Pro Tip: Pair with our Temperature Sensors for closed-loop control systems!
For urgent requirements, ask about our express shipping options!
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Atlas Air Compressor Temperature Control Valve 2901109500 Images
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