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Self-Operated Thermostatic Valve for Radiator Control, Brass DN15-DN32

en stock:
SKU: 3874647722
modelo: TCV

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url-slug: self-operated-thermostatic-valve-radiator-control

Self-Operated Thermostatic Valve for Radiator Control

Product Summary

This self-operated thermostatic valve is specially designed for radiator control in residential and commercial heating systems. It provides precise temperature regulation without requiring electricity, making it a cost-effective and reliable solution.

  • Temperature Range: 20–80°C
  • Size: DN15–DN32
  • Working Pressure: ≤1.0MPa
  • Accuracy: ±1°C
  • Material: Brass

Key Selling Points

  • Pure Mechanical Self-Acting: No motor, no controller, no wiring – reliability and lower installation cost.
  • ±1°C Accuracy: Liquid-filled bulb provides sensitive temperature detection for comfortable radiator control.
  • Wide Temperature Range: Covers radiator temperatures from 50-80°C, also suitable for other hot water systems.
  • Maintenance-Free: No moving electrical parts, long lifespan, near-zero failure.
  • Power-Failure Safe: Continues to operate during power outages, prevents freezing in winter.

Technical Specifications

Temperature Range20–80°C
SizeDN15–DN32
Working Pressure≤1.0MPa
ActuatorLiquid-Fill Bulb Self-Operated
Accuracy±1°C
MediumHot / Cold Water

Models and Options

Available sizes: DN15, DN20, DN25, DN32.

Capillary length: standard 1m, optional up to 5m.

Materials and Structure

Body: Brass

Actuator: Liquid-filled bulb with capillary tube.

Applications

  • Radiator Control
  • Floor Heating Control
  • Solar Hot Water Systems
  • Industrial Temperature Regulation

FAQ

Q1: How does this valve control radiator temperature?

The liquid-filled bulb senses air temperature near the radiator and adjusts the valve opening to regulate hot water flow.

Q2: Is installation complicated?

No, the bulb mounts at the controlled location and connects via capillary to the valve – no wiring needed.

Q3: Can I use it for hot water heating only?

Yes, it is designed for hot or cold water media.

Q4: Does it work during a power cut?

Yes, it operates purely mechanically, so it continues to regulate even when electricity is unavailable.

Q5: What is the lifespan?

Maintenance-free design with long operational life.

Inquiry Information

MOQ: 1 unit

Payment: 50/50

Delivery: FOB/CIF

Contact: Mrs Wang, Email: tf.co@tfjt.com, Tel: +86 022 85685296

Image Suggestions:

  • tcv-radiator-control-dn15-dn32-main.png - Alt: Thermostatic valve for radiator control, brass
  • tcv-radiator-control-dn15-dn32-closeup.png - Alt: Self-operated valve close-up for radiator