Global Valves - BELIMO - #9

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 9 Flow diagram - globe valves 0.028 0.06 0.08 0.11 0.14 0.17 0.22 100 2 3 4 5 6 10 8 20 30 40 50 60 80 200 300 400 500 600 1000 800 0.28 0.56 0.83 1.1 1.4 1.7 2.8 2.2 5.6 8.3 11 14 17 278 0.1 0.2 0.3 0.4 0.5 0.6 0.8 1 0.06 0.08 5 1 2 3 4 5 6 8 10 20 30 40 50 60 80 100 200 300 400 500 600 800 1000 222 167 139 111 83 56 100 V . [l/s] 28 22 80–100/90 65–63/58 H4/5..B H6/7..N 50–40 40–25 32–16 25–10 20–6.3 15–4 15–2.5 15–1.6 15–1.0 15–0.63 100–145 150–320 125–220 H6..S AV.. NVG.. NVF.. NV.. 15–0.4 Sizing diagram for globe valves Legend ÄpMAX Maximum permitted pressure difference for long service life across control path A–AB, referred to the whole range of opening. Äpv100 Differential pressure with globe valve fully open V100 Nominal flow rate for Äpv100 Formula for kvs Closing pressure at which the linear actuator can still seal the valve tightly allowing for the appropriate leakage rate. Definition of Äps H4..B / H5..B / H6..N / H7..N H6..S Selecting globe valves kv Y Technical characteristics of globe valves for the modulating control of cold, warm and hot water Charact.: equal-percentage Rated pressure: 1600 kPa (PN16) For more technical data, refer to pages 12–16 kVS [m3/h] 0.4 0.63 1 1.6 2.5 4 4 6.3 6.3 10 16 25 40 58 90 63 100 145 220 320 DN [mm] 15 15 15 15 15 15 20 20 25 25 32 40 50 65 80 65 80 100 125 150 Connection External thread (ISO 228) 2-way – H411B H412B H413B H414B H415B – H420B – H425B H432B H440B H450B 3-way – H511B H512B H513B H514B H515B – H520B – H525B H532B H540B H550B Connection Flange (ISO 7005-2) Flange (ISO 7005-2) 2-way – H611N – H613N – H615N – H620N – H625N H632N H640N H650N H664N H679N H665N H680N H6100N 3-way – H711N – H713N – H715N – H720N – H725N H732N H740N H750N H764N H779N H765N H780N H7100N H7125N H7150N Connection Flange (ISO 7005-2) Flange (ISO 7005-2) 2-way H610S H611S H612S H613S H614S H615S H619S H620S H624S H625S H632S H640S H650S H664S – H665S H680S H6100S H6125S H6150S Äpmax of valves NVF.. linear actuators with an actuating force of 800 N NV.. linear actuators with an actuating force of 1000 N NVG.. linear actuators with an actuating force of 1600 N AV.. linear actuators with an actuating force of 2000 N Äps H4/5..B, H6/7..N, H6..S Äpv100 V100 kvs = 100 Äpv100 V100 kVS [m3/h] [kPa] [m3/h]