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AB-QM
- Reduced Costs
- Easy Setting
- Perfect Control
- Two in one
- Compact Design
- Can be controlled by Thermal Actuator and Programmable Thermostat
The AB-QM can be used seperately as an automatic flow limiter valve or as a combined flow limiter and control valve when fitted with an actuator. In addition, the setting is extremely user friendly and reliable, making the AB-QM maintenance free.
The AB-QM valve is the obvious choice for balancing and controlling terminal units such as fan-coils, chilled ceilings and air handling units. For the Commissioning Engineer it is straight forward to set the maximum designed flow - just turn the presetting scale at the desired flow. A built-in diaphragm then maintains a constant low differential pressure across the setting cone on the AB-QM. This ensures that the maximum set flow is not exceeded.
Upgrading the valve
By fitting the AB-QM valve with one of four different types of Danfoss actuators, the AB-QM valve is upgraded to a control valve with full authority supplying both temperature control and flow balancing in one valve. As a result, the AB-QM can be used in all cooling and heating applications.
Due to the low differential pressure across the setting cone it is possible to use small actuators with a low closing force.
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Technical data
| Code No. | Size
(DN) | Description | Flow
(l/h) | Connection |
AB-QM
flow limiters |
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003Z020100
| DN10 | Without measuring nipples. | 275 l/h | G ½ A |
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003Z020200
| DN15 | Without measuring nipples. | 450 l/h | G ¾ A |
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003Z020300
| DN20 | Without measuring nipples. | 900 l/h | G 1 A |
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003Z020400
| DN25 | Without measuring nipples. | 1700 l/h | G 1¼ A |
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003Z020500
| DN32 | Without measuring nipples. | 3200 l/h | G 1½ A |
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003Z021100
| DN10 | With measuring nipples. | 275 l/h | G ½ A |
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003Z021200
| DN15 | With measuring nipples. | 450 l/h | G ¾ A |
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003Z021300
| DN20 | With measuring nipples. | 900 l/h | G 1 A |
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003Z021400
| DN25 | With measuring nipples. | 1700 l/h | G 1¼ A |
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003Z021500
| DN32 | With measuring nipples. | 3200 l/h | G 1½ A |
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003Z025100
| DN10 LF | Low flow version, without measuring nipples. | 150 l/h | G ½ A |
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003Z025200
| DN15 LF | Low flow version, without measuring nipples. | 275 l/h | G ¾ A |
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003Z026100
| DN10 LF | Low flow version, with measuring nipples. | 150 l/h | G ½ A |
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003Z026200
| DN15 LF | Low flow version, with measuring nipples. | 275 l/h | G ¾ A |
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003Z070000
| DN40 | With measuring nipples | 7500 l/h | G 2 A |
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003Z070200
| DN65 | With measuring nipples. | 20000 l/h | Flange |
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003Z070300
| DN80 | With measuring nipples. | 28000 l/h | Flange |
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003Z070400
| DN100 | With measuring nipples. | 38000 l/h | Flange |
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003Z070500
| DN125 | With measuring nipples. | 90000 l/h | Flange |
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003Z070600
| DN150 | With measuring nipples. | 145000 l/h | Flange |
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003Z071000
| DN50 | With measuring nipples | 12500 l/h | G 2½ A |
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003Z071100
| DN50 | With measuring nipples | 12500 l/h | Flange |
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Documentation
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Certificates/Declarations
EU-Declaration: AB-QM DN 10 - DN 50
Declaration_AB-QM_DN10-50.pdf
(0.2 Mb), Literature number: VCC6A102, Language: English, Release date: 10/12 2007
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EU-Declaration: AB-QM DN 65 - DN 150
Declaration_AB-QM_DN65-150.pdf
(0.3 Mb), Literature number: VCC6B102, Language: English, Release date: 23/10 2008
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Data sheet
AB-QM, Automatically balanced combination valves
VDA2W712.pdf
(4.0 Mb), Literature number: VDA2W212, Language: UK English, Release date: 03/03 2008
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AB-QM, Automatically balanced combination valves
VDC6Q202_AB-QM.pdf
(5.5 Mb), Literature number: VDC6Q202, Language: English, Release date: 10/03 2009
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AME 110 NL / AME 120 NL
VDKHC402_AME110NL-120NL.pdf
(0.8 Mb), Literature number: VDKHC402, Language: English, Release date: 19/05 2009
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AME 15 QM
AME15QM_VDLEB102.pdf
(0.5 Mb), Literature number: VDLEB102, Language: English, Release date: 21/09 2007
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AME 55 QM
VDCVA102_AME55 QM.pdf
(0.5 Mb), Literature number: VDCVA102, Language: English, Release date: 13/06 2008
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AMI 140
AMI140_VDKHB102.pdf
(0.8 Mb), Literature number: VDKHB102, Language: English, Release date: 17/10 2008
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Instructions
AB-QM (DN 10-50)
VIC5E78Y_AB-QM_DN10-50.pdf
(3.4 Mb), Literature number: VIC5E78Y, Language: DK,GB,DE,FR,ES,SE,NL,FI,LV,SI,CN,TR,HU,CZ,PL,RU, Release date: 27/05 2009
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AB-QM (DN65-100)
VIC6A38Y_AB-QM_DN65-100.pdf
(0.6 Mb), Literature number: VIC6A38Y, Language: DK,GB,DE,FR,ES,SE,NL,FI,LV,SI,CN,TR,HU,CZ,PL,RU, Release date: 27/05 2009
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AB-QM DN 125-150
VIC6C18Y_AB-QM_DN125-150.pdf
(0.6 Mb), Literature number: VIC6C18Y, Language: DK,GB,DE,FR,ES,SE,NL,FI,LV,SI,CN,TR,HU,CZ,PL,RU, Release date: 31/07 2008
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AME 110 NL / AME 120 NL
VILEB302_AME110NL-120NL.pdf
(1.0 Mb), Literature number: VILEB302, Language: English, Release date: 19/05 2009
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AME 15QM
VILEA28C_AME15QM.pdf
(1.7 Mb), Literature number: VILEA28C, Language: (8C) DK,GB,DE,FR,ES,NL,FI,CN,PL,RU, Release date: 30/07 2009
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AME 55 QM
VICVB102_AME55QM.pdf
(0.7 Mb), Literature number: VICVB102, Language: English, Release date: 12/06 2008
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AMI 140
AMI140_VICVA102.pdf
(0.8 Mb), Literature number: VICVA102, Language: English, Release date: 05/06 2008
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Sales Leaflet
AB-QM brochure (english)
AB-QM_Brochure_En_.pdf
(1.0 Mb), Literature number: VBC6B202, Language: English, Release date: 26/08 2009
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Application leaflet
VBA6M102_72page-master.pdf
(12.1 Mb), Literature number: VBA6M102, Language: English, Release date: 12/12 2008
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Balancing valves reference projects
Ref_brochure_2007_web.pdf
(3.8 Mb), Literature number: VBA5O102, Language: English, Release date: 10/06 2006
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Technical papers
AB-QM Flow Checker
VFC6F202_flowchecker_low.pdf
(0.2 Mb), Literature number: VFC6F202, Language: English, Release date: 05/02 2009
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AB-QM Flow Checker (DN 40-150)
VFC6H202_AB-QM flowchecker_DN40-150.pdf
(0.3 Mb), Literature number: VFC6H202, Language: English, Release date: 17/11 2009
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Accessories
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Accessories and Spare Parts, AB-QM
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082F107200
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082F122600
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Thermal actuator for Danfoss automatic flow limiter type AB-QM and for valve type VZL
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082F109400
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The modulated thermal actuator ABNM is used in direct digital controlled (DDC) systems with 0 10 volt control voltage. ABNM apply both in heating and cooling systems.
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