VI46 valve is assembled with electric or electro-thermal actuator used in ventilation and air-conditioning systems for terminal unit control
Features:
Hot-forging brass valve body
Internally threaded connections
Hard sealing disc
Manual adjuster
Can be fitted with motorized actuator (SEA21) or electro-thermal actuators (SEH30 and SEH40)
Applications:
For on/off control of water flow in water-based air-conditioning system
FCU systems as zone valve used in commercial buildings, residential buildings and light industrial buildings
Technical data:
Operating pressure: PN16
Valve characteristic: linear
Stroke: 2.5mm
Leakage rate: (3-port) path AB→A 0 to 0.05% of KVs bypass AB→B maximum 2 to 5% of Kvs
Medium temperature: 0 to 110°C
Valve body: brass
Stem: stainless steel
Plug/seat/gland: brass
Stem seal: EPDM O-ring
VSI46.20:
DN: 20mm
Kvs (AB→A): 3.5m³/h
Kvs (AB→B): 2.45m³/h
Connections loading:
Rp3/4ft container: 60 pieces
VSI46.25:
DN: 25mm
Kvs (AB→A): 5.0m³/h
Kvs (AB→B): 3.5m³/h
Connections loading:
Rp1/4ft container: 60 pieces
Each part of this series can be sold separately: models: “VSI46.20” and “VSI46.25”
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