- Lupu town, Yuhuan, Zhejiang, China
- info@heapeflo.com
- 0086-576-87497198
- 0086-13738575132
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Automatic balancing valves-pressure differential regulators
HEAPE Auto systems provide hydraulic balancing by adjusting maintaining the pressure drop at a constant level, regardless of changing flow characteristics in the system.
SPECIFICATIONS:
Nominal diameter: DN 15-50 mm
Nominal pressure: Рn 25 bar
Recommended differential pressure range: 10-250 kPa
Working environment temperature: – 20 °C … +120 °C
Range of permissible pressure drop values: 5-25 kPa, 20-40 kPa, 35-75 kPa, 60-100 kPa
Connection: coupling (ISO cylindrical pipe thread 228/1 – according to GOST 6351-81)
Includes impulse tube
Note:
• Temperature below 0 °C only for water with added antifreeze.
• Temperatures above 100 °C only for water with added liquid keep from boiling.
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