Danfoss Thermostatic Valves

They are typically used in:
• Hydraulic systems
• Bio-mass boilers
• Injection moulding machines
• Compressors
• Vacuum pumps
• Dry-cleaning machines
• Distillation plants
• Other machinery using liquid cooling
• Steam boiler application
• Autoclaves

Types:
AVTA is a self-acting, thermostatically operated valve for use in cooling applications. The valve is commonly used in connection with hydraulic stations, and is often named the "fit and forget" valve, due to its immense reliability, proven throughout decades.

  • Self-acting cooling water valves for accurate flow control based on sensor temperature
  • Capillary sensor with adsorption charge, mass charge or universal charge
  • Open on rising temperature
  • Brass or stainless steel valve body
  • For extremely aggressive media, also available in titanium



Danfoss AVTB is self-acting temperature controller used to control the water temperature in hot water tanks, heat exchangers, oil preheaters, etc. Controller closes on rising temperature.

      • DN 15, 20, 25
      • kVS 1.9, 3.4, 5.5 m3/h
      • PN 16
      • Setting range: 0…30 °C / 20…60 °C / 30…100 °C
      • Circulation water / glycolic water up to 30%: -25 … +130 °C
      • Int. thread
      • Ext. thread (weld-on and ext. thread tailpieces)
      • Flow or return mounting, depending on sensor type.

Danfoss BVTS Thermostatic Biomass Valve is designed for protection of biomass boilers, fireplaces and solar systems.

• Optimum tightness even after activation
• Easy installation
• Self-acting technology
• Pre-set to open at 95° C
• Superior quality
• Competitive solution

Danfoss FJVA Without capillary is a self-acting, thermostatically operated valve for use in cooling applications. The valve is commonly used in connection with hydraulic stations, and is often named the "fit and forget" valve, due to its immense reliability, proven throughout decades.


• Danfoss self-acting cooling water valves for flow control based on temperature changes in the return line
• Bellows element acts as sensor
• Open on rising temperature
• Brass valve body
• By-pass in the valve ensures a constant minimum flow


Danfoss WVTS Cooling water valves are suitable for controlling the temperature of large flows of water or neutral brine.


• Large self-acting cooling water valves for accurate flow control based on sensor temperature
• Open on rising temperature
• Cast iron valve body
• Thermostatic pilot elements (2 or 5 m capillary tube) ordered seperately



Code numbers in thermostatic valve range
AVTA15, AVTA20, AVTA25, AVTB, WVTS, BVTS, FJVA, 003N0031, 003N0032, 003N0034, 003N0041, 003N0042, 003N0043, 003N0045, 003N0046, 003N0047, 003N0056, 003N0062, 003N0063, 003N0066, 003N0068, 003N0075, 003N0077, 003N0078, 003N0079, 003N0080, 003N0089, 003N0091, 003N0107, 003N0108, 003N0109, 003N0155, 003N0278, 003N0299, 003N0388, 003N0446, 003N0447, 003N1132, 003N1144, 003N1162, 003N1182, 003N2132, 003N2150, 003N2162, 003N2182, 003N3132, 003N3150, 003N3162, 003N3165, 003N3182, 003N3300, 003N3301, 003N4132, 003N4150, 003N4162, 003N4165, 003N4182, 003N4183, 003N7162, 003N8210, 003N8211, 003N8215, 003N8216, 003N8244, 003N8245, 003N8247