Honeywell Three way flanged control ball valves, PN25 DN50-80, PN16 DN100-150, VBF3
The VBF Control Ball Valves control hot and chilled water with glycol solutions up to 50% according to VDI2035 in heating, ventilating, and air conditioning (HVAC) systems to provide two-position or modulating functions.
Flow characteristic Port A to AB equal percentage, Port B to AB linear with 20% reduced flow capacity.
Medium type: water
Materials: cast iron, stem/ball 316 stainless steel
Packing: ball Teflon seals, stem EPDM O-rings
Angle of rotation: 90o
Media temp.: -30...120C
Port connection: flanges
Ball Valve with pre-assembled mounting bracket
Valve type: 3-way mixing/diverting
Nominal pressure: PN25
DN size: 50mm
Kvs value: 40
Close off: 275kPa