Valve material: stainless steel
Seal: PTFE Double O-ring PTFE
Connection buckle: PP
Pressure test port: brass insert with EPDM seat seal
Hand wheel: PC
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.
Application
Heating and Cooling system, HVAC system
Ambient temp. range: −5…+60°C；0…90%RH
Temperature of medium: -20°C...120°C
Flow error: ±5% (50%-100% opening)
Medium: cold/hot water, with 50% glycol
System pressure rating: PN16
