Catalogue Global Valves
www.belimo.ch
print switch display
Page / 36
BELIMO - 131804, 155765, 94229
/ 36
See other catalogues for BELIMO
Text version of the page
Flow diagram - globe taps
BELIMO
Sizing diagram for globe valves
Ap.100 [bar]
Legend
Apmax Maximum permitted pressure difference for long service life across control path A-AB, referred to the whole range of opening.
Apv100
Differential pressure with globe valve fully open
V100
Nominal flow rate for
Apvioo
Definition of Aps
Formula for kvs
V100
Apvi00
100
o o o o o o
CM CO *t io CO 00
kvs =
1000 800
600 500
400
300
278
222
167 139
111
83
kvs
[m3/h]
V100 [m3/h] Apv100 [kPa]
56
200
28 22
17 14
11
8.3
100 80
60 50
40
30
Closing pressure at which the linear actuator can still seal the valve tightly allowing for the appropri­ate leakage rate.
20
5.6
10 8
6 5
4 3
2.8 2.2
1.7 1.4
1.1 0.83
-5
Apmax of valves
- H4..B / H5..B / H6..N / H7..N
---H6..S
o o
0.56 c>
2
1
0.8
0.6 0.5
0.4
0.3
0.28 0.22
0.17 0.14
0.11
0.08
Aps H4/5..B, H6/7..N, H6..S
• • • • NVF.. linear cylinders with an actuating force of 800 N
— — NV.. linear actuators suppliers 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
0.2
0.06
0.1 0.08
0.028
0.06
m c o
ra o
td o E
C\J CO^TIOCDCOO O OOOOO
C\j CO "3" IO CD CO
Ap»ioo [kPa]
o o oooooo
o o oooooo
1- C\J CO^IOCDCOO
Selecting globe valves
ca o c .c o co
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
Y
o
Z3
kVS [m3/h] DN [mm]
Connection
2-way
0.4 0.63 1 1.6 2.5 4 4 6.3 6.3 10 16 25 40 15 15 15 15 15 15 20 20 25 25 32 40 50
58 65
90 80
63 100 145 220 320
65 80 100 125 150
External thread (ISO 228) - H411B H412B H413B H414B H415B
td c ra
CD N
Ï
H420B
H425B H432B H440B H450B
3-way
- H511B H512B H513B H514B H515B Flange (ISO 7005-2)
- H611N - H613N - H615N
- H711N - H713N - H715N Flange (ISO 7005-2)
H520B - H525B H532B H540B H550B
Flange (ISO 7005-2)
H620N - H625N H632N H640N H650N H664N H679N H665N H680N H6100N H720N - H725N H732N H740N H750N H764N H779N H765N H780N H7100N H7125N H7150N
Flange (ISO 7005-2)
td c 1
Connection 2-way
3-way
Connection 2-way
H610S H611S H612S H613S H614S H615S H619S H620S H624S H625S H632S H640S H650S H664S
H665S H680S H6100S H6125S H6150S
9
DirectIndustry's Virtual Technical Library: PDF Catalogue | Technical Documentation | Brochure | Manual | Industrial directory | Specifications | Characteristics
Search Go
page 1 p.1
page 2 p.2
page 3 p.3
page 4 p.4
page 5 p.5
page 6 p.6
page 7 p.7
page 8 p.8
page 9 p.9
page 10 p.10
page 11 p.11
page 12 p.12
page 13 p.13
page 14 p.14
page 15 p.15
page 16 p.16
page 17 p.17
page 18 p.18
page 19 p.19
page 20 p.20
page 21 p.21
page 22 p.22
page 23 p.23
page 24 p.24
page 25 p.25
page 26 p.26
page 27 p.27
page 28 p.28
page 29 p.29
page 30 p.30
page 31 p.31
page 32 p.32
page 33 p.33
page 34 p.34
page 35 p.35
page 36 p.36