Valve specs at a glance
The GV210R-50B35 is a 2-way globe valve from the VG210R series, sized DN50 with Rp internal threads and a bronze body rated PN16. Flow coefficient is Kvs 35 with equal-percentage trim, giving a rangeability greater than 50:1 for precise modulation across the stroke. Seat leakage meets Class IV (0.01% of rated Cv), and the plug is stainless steel ASTM A276 Gr.316 with EPDM seating seal — compatible with water and water-glycol mixtures up to 60% concentration. Fluid temperature range is -7 to 100 °C.