> Building Automation > Valve > VG311F-150C,PN16,DN150,Kv300,Three-way Globe Valve, Flanged 
Three-way Globe Valve, Flanged PN 16
The VG311F 65-150C valve range can be used in a wide range of applications, such as heating, cooling and air handling.
The valve can handle the following types of media:
• Hot and chilled water.
• Water with antifreeze additives such as glycol,up to 50%.
If the valve is used for media at temperatures below 0 °C (32 °F), it should be equipped with a stem heater in order to prevent ice formation on the valve stem.
Materials Body Grey Cast iron (GJL 250) Stem Stainless steel (AISI 303) Plug Bronze (CB491K UNI EN 1982) Seat Grey Cast iron (EN JL 1040) Stem packing EPDM SPECIFICATIONS Pressure class PN 16 Flow characteristic Equal percentage Leakage A – AB 0,03% of Kvs Leakage B – AB < 2% of Kvs ΔPm 200 kPa, water Max. temperature of medium 150°C Min. temperature of medium -10°C Connections Flange according to ISO 7005-2 Rangeability (Kvs/Kv min) >50 Stroke 45mm Size: (In / DN) 6" / 150 Weight (kg) 60 Dimensions:(L*H*h*f*D*d*b) 480*177*240*22*285*240*26
