Danfoss 003N0108 AVTA 20 Thermostatic Water Valve 3/4" BSP Brass 10-80°C

The Danfoss 003N0108 AVTA 20 is a self-acting thermostatic water valve designed for proportional temperature control in cooling applications. This valve operates without requiring electricity or compressed air, making it a reliable and energy-efficient solution for industrial cooling systems.

Key Features:

• Brass body construction with 3/4" BSP internal pipe connection
• 20mm orifice size with 3.4 m³/h Kv flow capacity
• Sensor temperature range: 10°C to 80°C (50°F to 176°F)
• Medium temperature range: -25°C to 130°C (-13°F to 266°F)
• Adsorption charge type with 2.3 meter (7.5 ft) capillary tube length
• Compact sensor dimensions: 9.5mm diameter × 160mm length
• Opens on rising sensor temperature for automatic flow regulation
• Can be installed in any position with maximum pressure rating of 50 bar

Applications:

Commonly used in hydraulic power packs, water-cooled condensers in refrigeration plants, vacuum pump cooling systems, and industrial equipment requiring precise temperature control. The valve maintains consistent temperatures by automatically regulating cooling water flow based on sensor readings, ensuring equipment reliability and longevity.

The AVTA series is known for its "fit and forget" reliability, requiring minimal maintenance while providing accurate temperature control. Ideal for applications using fresh water or neutral brine as the cooling medium.