Introduction:
The 3-way valve is assembled with an electric or electro-thermal actuator used in ventilation and air-conditioning systems for terminal unit control.
Application:
For the on/off control of water flow in water-based air-conditioning system, especially for FCU systems as zone valve used in Commercial buildings, Residential buildings, Light industrial building etc.
technical data:
Operating pressure: PN16
Valve characteristic: linear
Stroke: 2.5mm
Leakage rate: (3-port) path AB→A 0...0.05% of Kvs
bypass AB→B max. 2...5% of Kvs Medium temperature: 0...110℃
Valve body: brass
Stem: stainless steel
Plug, seat, gland: brass
Stem seal: EPDM O-ring
Model No. DN(mm) Kvs(AB→A) Kvs(AB→B) Connections
Vw-320 20 3.5m3/h 2.45m3/h Rp3/4'
Vw-325 25 5.0m3/h 3.5m3/h Rp1'
features:
Hot-forging brass valve body
Internally threaded connections
Hard sealing disc
Manual adjuster
Can be fitted with motorized actuator (FMK-1) or electro-thermal actuator
The 3-way valve is assembled with an electric or electro-thermal actuator used in ventilation and air-conditioning systems for terminal unit control.
Application:
For the on/off control of water flow in water-based air-conditioning system, especially for FCU systems as zone valve used in Commercial buildings, Residential buildings, Light industrial building etc.
technical data:
Operating pressure: PN16
Valve characteristic: linear
Stroke: 2.5mm
Leakage rate: (3-port) path AB→A 0...0.05% of Kvs
bypass AB→B max. 2...5% of Kvs Medium temperature: 0...110℃
Valve body: brass
Stem: stainless steel
Plug, seat, gland: brass
Stem seal: EPDM O-ring
Model No. DN(mm) Kvs(AB→A) Kvs(AB→B) Connections
Vw-320 20 3.5m3/h 2.45m3/h Rp3/4'
Vw-325 25 5.0m3/h 3.5m3/h Rp1'
features:
Hot-forging brass valve body
Internally threaded connections
Hard sealing disc
Manual adjuster
Can be fitted with motorized actuator (FMK-1) or electro-thermal actuator