Drayton TRV4 Straight Valve 15mm

The TRV4 Classic is Class 1 rated for efficiency by the European valve manufacturers association making it one of the most energy efficient TRVs available. It allows for the individual control of room temperature by regulating the flow of hot water to a radiator.

Features:

• Equipped with a reverse flow feature for optimal functionality in controlling the flow of hot water.
• Features an accurate liquid sensor for precise temperature control.
• Incorporates non-stick internals, reducing friction and ensuring smooth operation.
• Enhanced durability with a double gland seal, providing a secure and leak-resistant seal.
• Offers a balance system via the TRV for efficient temperature control and distribution throughout the system.
• Boasts a modern and slimline design, adding a touch of sophistication to any heating setup.

Technical data:

• Brand - Drayton
• Product Type - TRV4 Straight Valve
• Colour - White / Red
• Diameter - 15mm
• Temperature Range - 10°C To 30°C
• Hysteresis - 0.4K
• Water Temperature Influence - 0.8K
• Differential Pressure Influence - 0.15K
• Response Time - 20min
• ERP Rating - Class 1
• Max. Flow Temperature - 110°C
• Max. Sensor Temperature - 50°C
• Frost Protection - Below 8°C
• Sensitivity - 0.22mm/°C
• Control Accuracy - 0.6
• Setting Numbers - 1 To 5 Then MAX

Standards & Certifications:

• Applied standards - BS EN 215
• DIN EN 215:2019-12
• CEN KEYMARK Scheme Rules for Thermostatic Radiator Valves (2020-01)
• Registration No. 011-6T0044