Detailed instructions for use are in the User's Guide.
[. . . ] V5032 Kombi-2-plus
DOUBLE-REGULATING BALANCING VALVE
PRODUCT DATA
CONTENTS
Design. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 3 Measuring equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Flow Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 to 11 Influence of Coolants on Flow Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Correction Factor f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Application
The hydronic balance is a significant requirement for the efficient operation of a hydronic heating or cooling installation. In an unbalanced system under or over provision of hot water to individual radiators or circuits can occur. Apart from the correct selection of radiator valves, regulation of individual circuits is also necessary and in some cases, such as in DIN 18 380, VOB part C, required by national standards. This requirement is met with V5032 Kombi-2-plus doubleregulating balancing valves. The V5032 Kombi-2-plus is a variable orifice doubleregulating balancing valve for the return with additional functions shutoff, draining and filling. Together with a V5012 Kombi-DP diaphragm unit the V5032 Kombi-2-plus can be upgraded to an automatic balancing valve even after the system has been taken into commission and under system pressure.
Design
The V5032 Kombi-2-plus valve consists of: · Valve body with pressure test cocks and internal threads DN10. . . DN20 to DIN2999 (ISO7) for threaded pipe or copper and precision steel pipe 10. . . 20 mm (see Accessories), or · Valve body DN25. . . DN80 with pressure test cocks and internal threads to DIN2999 (ISO7) for threaded pipe · Valve insert with handwheel · Pre-setting dial and display
Materials
· Valve housing made of red bronze · Valve insert and pressure test cocks made of brass with seat sealing made of PTFE · O-rings and soft seals made of EPDM · Handwheel, pre-setting dial and display made of plastic, blue and black
Features
· Dimensions DN15 to DN40 can be retrofitted with a Kombi-Diaphragm Unit · High accuracy of the pre-setting because of individual adjustment · Robust valve body made of corrosion resistant red bronze · Availabe in sizes up to DN80 · Visible pre-setting dial with concealed pre-setting wheel · Maintenance free spindle with double O-ring sealings · PTFE seat sealing
Subject to change · All rights reserved
EN0H-0048GE25 R0605
V5032 KOMBI-2-PLUS
Please Note: · To avoid stone deposit and corrosion the composition of the medium should conform with VDI-Guideline 2035 · Additives have to be suitable for EPDM sealings · System has to be flushed thoroughly before initial operation with all valves fully open · Any complaints or costs resulting from non-compliance with above rules will not be accepted by Honeywell · Please contact us if you should have any special requirements or needs
Specifications
Medium Operating temperature Operating pressure kvs (cv)-values Water, water-glycole mixture 2. . . 130°C (36. . . 266°F) max. 16 bar (232 psi) see table below
Ordering Information
Order text V5032 Kombi-2-plus variable orifice double-regulating balancing valve with internal threads to DIN 2999 (ISO 7) on inlet and outlet DN 15 20 25 32 40 50 65 80 Thread Rp 1/2" Rp 3/4" Rp 1" Rp 1 1/4" Rp 1 1/2" Rp 2" Rp 2 1/2" Rp 3" kvs (cv)-value 2. 7 6. 4 6. 8 (3. 2) (7. 5) (8. 0) OS-No. V5032Y0015 V5032Y0020 V5032Y0025 V5032Y0032 V5032Y0040 V5032Y0050 V5032Y0065 V5032Y0080
21. 0 (24. 6) 22. 0 (25. 7) 38. 0 (44. 5) 47. 7 (55. 8) 71. 0 (83. 1)
Dimensions
DN 15 20 25 32 40 50 65 80
kvs (cv)-value 2, 7 (3, 16) 6, 4 (7, 49) 6, 8 (7, 96) 21, 0 (24, 6) 22, 0 (25, 7) 38, 0 (44, 5) 47, 7 (55, 8) 71, 0 (83, 1)
D Rp1/2" Rp3/4" Rp1" Rp1 1/4" Rp1 1/2" Rp2" Rp2 1/2" Rp3"
H 85 100 100 137 137 158 195 210
L1 65 75 90 110 120 150 180 200
L2 41 42 45 46 49 55 68 75
SW 27 32 41 50 55 70 85 100
NOTE: All values in mm if not stated otherwise. Dimension `H' refers to fully open valve.
EN0H-0048GE25 R0605
2
Subject to change · All rights reserved
V5032 KOMBI-2-PLUS
Accessories
Connections
Set of compression ring and nut 1/2" x 10 mm 1/2" x 12 mm 1/2" x 14 mm 1/2" x 15 mm 1/2" x 16 mm 3/4" x 18 mm 3/4" x 22 mm VA650A1210 VA650A1212 VA650A1214 VA650A1215 VA650A1216 VA650A2018 VA650A2022 kvs-values for V5032 Kombi-2-plus with installed adapter: DN kvs-value cv-value 15 1. 50 1. 76 20 3. 50 4. 1 25 3. 50 4. 1 32 5. 50 6. 44 40 5. 50 6. 44 VA2500A Adapter for actuators with M 30 x 1, 5 connection for valves DN15. . . DN40 VA2500A001
NOTE: Support inserts have to be used for soft copper and steel pipe (wall thickness 1 mm). Set of compression ring, nut and support insert (2 pcs each) 1/2" x 12 mm 1/2" x 15 mm 1/2" x 16 mm 3/4" x 18 mm VA651A1212 VA651A1215 VA651A1216 VA651A2018
NOTE: The V5032 Kombi-2-plus valve must be pre-set to 1. 5 (for DN15. . . 25) or 1. 0 (DN32. . . 40) when used with actuator. [. . . ] Antifrogen L
water part 100% 70% 50% 70% 50%
5°C (41°F) 1, 000 1, 052 1, 086 1, 035 1, 053
20°C (68°F) 0, 998 1, 047 1, 079 1, 029 1, 044
35°C (95°F) 0, 994 1, 041 1, 070 1, 021 1, 035
50°C (122°F) 65°C (149°F) 80°C (176°F) 0, 988 1, 033 1, 061 1, 012 1, 025 0, 981 1, 024 1, 052 1, 002 1, 014 0, 972 1, 015 1, 042 0, 991 1, 002
For more information on Honeywell balancing and pipeline valves see www. honeywell-valvesizing. com.
ACS Control Products Honeywell GmbH Möhnestraße 55 59755 Arnsberg, Germany Phone: +49 (2932) 9880 Fax: +49 (2932) 988324 www. honeywell. com
EN0H-0048GE25 R0605 June 2005 © 2005 Honeywell International Inc. Subject to change · All rights reserved [. . . ]