Energy Efficient Thermostatic Radiator Valve Dn20/dn15 Adjustable Copper Valve. Transform Your Home Heating System with This Innovative Thermostatic Radiator Valve, Designed to Provide Comfort and Efficiency. Crafted from Anti-flammable PC Material, This Valve Ensures Safety and Durability. Its Precise Temperature Control Feature Allows for Automatic Adjustment of Flow Rates to Maintain a Comfortable Temperature Range, Thanks to the Advanced High-performance Liquid Thermostatic Sensor. Designed Specifically for Valve Angle Floor Heating Systems, It Offers Optimal Temperature Regulation. With Five Customizable Settings, Including a Frost Protection Mode, You Can Tailor the Heating to Your Specific Needs. The Energy-efficient Design Helps Reduce Heating Costs, Making It an Ideal Choice for Modern Homes. This Reliable Radiator Valve is Easy to Install and Fits Standard Thread Types and Port Sizes. Summary of Features: - Precise Temperature Control: Automatically Adjusts to Maintain Comfort. - Energy Efficient: Reduce Heating Costs with Smart Design. - High-Performance Thermostatic Sensor: Ensures Reliable Temperature Control. - Multiple Settings: Includes 5 Settings with Frost Protection. - Designed for Floor Heating: Optimal for Valve Angle Systems. - Material: Copper - Color: White Silver - Pressure: Low Pressure - Thread Type: G1/2, G3/4 - Port Size: DN15 =1/2 Inch, DN20 = 3/4 Inch - Actuator Mode: Manual and Instructional - Power Supply: Manual - Medium: Water - Structure: Control - Temperature: Normal Temperature - Style: DN20/DN15 Package Includes: - 1x Thermostatic Radiator Valve *Note: Color May Vary Slightly Due to Lighting and Monitor Settings. Please Allow Minor Measurement Deviations.*.