VFBF320-4.2

Three-way globe valve, DN20 PN16 KVS = 4.2 for water or glycolated water with up to 50% mixture, CW614N brass body with internal threaded connections, stroke = 20 mm, A-AB port control characteristic with parabolic plug with modified characteristic, B-AB port control characteristic linear, A-AB port leakage < max 0.1% of Kvs, B-AB port leakage < 0.1% of Kvs, fluid temperature limits -5...+140 °C.