Part numbers

RT212 with 15mm angle valve 08 09 015
RT212 with 15mm straight valve 08 09 115
RT212 with 15mm angle & lockshield 08 09 260
RT212 with 15mm angle & DOTP lockshield 08 09 264
RT212 with 10mm angle and lockshield 08 09 273

Drayton's RT212 thermostatic radiator valves provide low cost control of individual room temperatures, with liquid sensors for a faster response and chrome valves with matching accessories.

  • Liquid-filled sensor
  • Double gland seal
  • Chrome valve & accessories
  • Reverse flow on 15mm angle
  • Positive OFF position
  • Available in 8mm, 10mm, 15mm sizes
  • Range limiting feature
  • 8°C frost protection
  • White wheelhead caps available (part no. 07 35 123) – converts valve body into balancing/isolating valve to replace lockshield
  • Range of adaptors available for plastic (PEX) and multi-layer pipe

Drayton stockists near you

Max. flow temperature 110°C
Max. sensor operating temperature 50°C
Min. temperature setting *8°C (frost protection temperature)
Temperature setting range approx.12°C to 29°C
Setting numbers 1 - 6
Max. static pressure 10 bar
Max. differential pressure 0.2 bar for quiet operation (0.6 bar max)
Hysteresis 0.45K
Differential pressure influence 0.15K
Water temperature influence 0.9K
Response time 20 minutes
Control accuracy 0.6
Sensitivity 0.22mm/°C
Sensor type Liquid-filled

Compliance Information

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