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VA/VB2000 series globe valve is used bi-directional motor to control the open or close for the fluid in the chilled/hot water pipe of HVAC system. VA is the actuator; VB is the valve body, which can be matched together very conveniently.
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Material |
Actuator gear: POM plastic |
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Actuator bracket: Die-casting aluminum alloyed |
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Reducer plate: Galvanized steel |
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Actuator housing: Fireproof ABS plastic |
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Valve body: Casting brass (VB-2000) or Casting Iron (VB-2010) |
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Valve stem: Stainless steel |
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Valve sealing: Fluon filler and O- ring Nitrile rubber |
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Working media |
Chilled/hot water |
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Media temperature |
2~94 ℃ (36~201℉) |
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Body pressure |
1.6Mpa (232psi) |
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Pipe connection: |
NPT, BSP |
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Power supply |
24VAC, 110VAC, 120VAC, 220/230VAC, 50/60Hz, modulating type only has 24VAC |
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Flow characteristics |
Equal percentage |
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Nominal torque |
500N |
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Full stroke time |
50Hz: 310s; 60Hz: 257s |
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Maximum stroke of actuator |
25mm/0.98inch |
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Working ambient temperature |
2~55 ℃ (35~131℉) |
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Matched valve body |
VB-2000/VB-2010 valve body |
Note 1: “●” means “with”;
Note 2: With manual switch, add “M” behind the model, for example: VA- 2100M
With auxiliary switch, add “S” behind the model, for example: VA- 2100S
With manual and auxiliary switch, add “K” behind the model, for example: VA- 2100K
With easy installation device, change the second “1” to “3”, for example: VA -2300
Note: With easy installation device, add “Q” behind the model, for example: VB- 2200-25Q.
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