Danfoss thermostatically operated valve type AVTA, BVTS, WVS, WVTS, FJVA and thermal safety valves are often discribed as fit and forget valves due to their. 2. Danfoss A/S Thermostatically operated cooling water valves. Type AVTA. Contents. Page. Introduction. N Danfoss AVTA 25 – with adsorption charge AVTA thermostatic valves are widely used for temperature control in many different sorts of equipment.

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Danfoss Solenoid Valves – Marine. 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. Heavy Fuel Oil Solenoid Valves. It contains 3 digits: Namur Based Asco Valves. Externally Operated Asco Valves.

Cryogenic Asco Solenoid Valves. Danfoss CS Pressure Switch. In case of smaller boilers, we recommend the purpose-designed bio-mass valve BVTS. Danfoas the correct valve size is chosen. They open on rising application temperature. No, the bellows element can be replaced without uninstalling the valve from the application. Socla Self Acting – Actuated Valves.

Asco Joucomatic Air Service Equipment. Reaction time depends on two factors: We recommend the armoured version of capillary tube. Also the sensor must not be orientated upwards. Controller closes on rising temperature.

Danfoss AVTA / B Thermostatically Operated Valve With Capillary Sensor – M and M Controls

Asco Numatics Control Valves. Terms of Use Privacy policy General information Cookies. For adsorption charge reaction time is longer than for other two fillings. Is it possible to use AVTA for protecting bio-mass canfoss It is a very important advantage of thermostatic valves because even at breakdowns in the power supply, the valve will still function, e.


Deionized water is an aggressive medium and can have bad influence on brass housing of the valve. Pressure above xanfoss level can influence valve functionality. Please see our internet product catalogue. Type of the charge and whether sensor is in contact with liquid media or air. As we do not know exact type and composition of alcohol, we suggest forwarding above information to manufacturer of the mixture, who can assure proper functionality with NBR and EPDM seal materials.

Danfoss Nessie Manual Valves. Thermostatic valves sanfoss are NC – normally closed. Asco Joucomatic Air Operated Valves. AVTA is designed for cooling systems in industrial applications. Danfoss Solenoid Valve Coils.

Hysteresis depends on the sensor filling. Danfoss Spare Parts For Contactors.

Danfoss RT Pressure Switches. Yes you can use it, but it will effect the response time and accuracy of the regulation, because normally the valves are used in liquids like water or oil.

Yes, but be sure to observe the flow direction arrow on valve body, and install avfa. NBR diaphragms are available as accessory N, N, N see the technical brochure or our Internet product catalogue. Danfkss to procurement section Procurement.

To calibrate, use thermometer to measure temperature near sensing point.

Danfoss Pressure Transmitters – Marine. Be social Take part.

003N0109 Danfoss AVTA 25 – with adsorption charge

Declaration from factory is available. Danfoss 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 please contact us.


With this information refer to the AVTA technical brochure for instructions and tables which will help dancoss select the correct valve. Pressure and Temperature Switches.

Danfoss RT Differential Avha. The only requirement is that the cooling water temperature should be less or equal to the setting temperature. DI water can destroy brass material, extract metals zinc from brass and pollute water. AVTB is self-acting temperature controller used to control the water temperature in hot water tanks, heat exchangers, oil preheaters, etc. If the danross water temperature is close to that point, then more capacity is necessary to cool down the process medium.

Vacuum Service Asco Valves. However if you remove the 8 screws that fix the valve body and assemble in the reverse position, you will be able to use the valve for heating purposes, always respecting the temperature that the bulb is specified for. Home Terms of Business Delivery Rates.

Danfoss KP Pressure Switch. Proportional means that on sensor temperature change, the cooling water flow quantity change is proportional.