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Product Description

The VBG 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.

The valves have a flow control insert. The characteristic is equal percentage.

Technical Properties

Valve type 2-way
Kvs value 40
Medium type water
Media temp. 5 ... 120 oC
Nominal pressure PN25
DN size 50 mm
Angle of rotation 90 oC

body brass, stem brass, ball chrome-plated brass, flow control insert Noryl

Port connection ext. thread flat sealing

seat Teflon seals with EPDM O-rings

Close off 680 kPa
Connection diameter G 2 3/4 inch