Medium: cold/hot water, with 50% glycol
Temperature of medium: -20°C...120°C
System Pressure rating: PN16
Pipe connector: internal thread (BSP)
Ambient temp. range: −5…+60°C；0…90%RH
Flow error: ±5% (50%-100% opening)
WBFV series small size static balancing valve is normally installed in the return mains of pump driven water based heating systems and cold water cooling systems to regulate the hydronic balance and also can act as a manual shutoff valve. The valve body is equipped with pressure test cocks for differential pressure or flow measurement.
