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CÔNG TY TNHH THIẾT BỊ VÀ PHỤ TÙNG BÁCH KHOA

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Van cân bằng AV 23 SETTER Bypass

Balancing valves
Measuring range 2-200 l/min
Kvs 1.95-54m3/h

Direct regulation, indication and isolation of flows in systems

Advantages
• Accurate and fast balancing without diagrams, tables or measuring devices
• Direct reading of adjusted flow rate in l/min
• High accuracy of measurement in the optimal flow range
• Flow control by means of set point slide
• Balancing valve with adjustment scale
• Balancing valve with isolating facility
• Installation in any position
• Maintenance free
• Low pressure loss
• Replace measuring cylinder unit at full system pressure
• Saving of an additional shutoff device

Specification text
Regulating and stop valve with direct indication of the set flow rate in l/min.
Automatic isolating bypass with gauge and indicator running parallel to the main flow rate.
Gauge with baffle float and return spring.
Measured values can be set and read directly at the sight glass without tables, diagrams or measuring devices.
Low pressure loss.

Technical data
Max. operating temperature: TB 100 °C
Max. operating pressure: PB 10 bar
Measuring accuracy:
• Measurement range 20 to 80% = ± 5% of the indicated value
• Measurement range up to 20% and over 80%= ± 10% of the indicated value
kVS value and measurement range see “Type program”.

Material:
Housing: brass
Inside: stainless steel, brass, plastic
Sight glass: heat- and impact resistant plastic
Seals: EPDM
Female thread to DIN 2999 / ISO 7 or male thread G (cylindrical) to ISO 228

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