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Material |
Actuator gear: Stainless steel and POM plastic for 1000N model; Stainless steel and brass for 1500N model |
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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 |
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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, 220VAC, 230VAC, 50/60Hz, modulating type only has 24VAC |
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Flow characteristics |
Equal percentage |
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Nominal torque |
1000N (VA-3100), 1500N (VA-3200) |
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Full stroke time |
VA-3100: 50Hz: 143s; 60Hz: 118s
VA-3200: 50Hz: 241s; 60Hz: 200s |
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Maximum stroke of actuator |
31mm/1.22inch |
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Working ambient temperature |
2~55℃ (35~131℉) |
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Matched valve body |
VB-3000/VB-4000 valve body |
VA-3000 series actuator
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Model |
Function |
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Floating |
0(2)~10V or 0(4)~20mA DC modulating |
0~10V DC feedback |
self-stroke record adjustment |
Self-stop circuit |
Timing circuit |
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VA-3X00 |
● |
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VA-3X01 |
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● |
● |
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VA-3X02 |
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● |
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VA-3X03 |
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● |
● |
● |
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VA-3X04 |
● |
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● |
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VA-3X05 |
● |
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● |
Note 1: “●” means “with”;
Note 2: With manual switch, add “M” behind the model, for example: VA-3100M
With auxiliary switch, add “S” behind the model, for example: VA-3100S
With manual and auxiliary switch, add “K” behind the model, for example: VA-3100K
With easy installation device, change the second “1” to “3” and second “2” to “4”, for example: VA-3300, VA-3400
VB-3000 series casting brass valve body
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Model |
Type |
Size |
Kvs/Cvs |
Max. closing-off pressure (Mpa/psi) (fitted with VA-3100) |
Max. closing-off pressure (Mpa/psi) (fitted with VA-3200) |
Stroke (mm/inch) |
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VB-3X00-25 |
2-way
/3-way |
G1″/ 25mm |
8/9 |
1.0/145 |
1.4/203 |
15/0.6 |
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VB-3X00-32 |
G11/4″/ 32mm |
16/19 |
0.75/109 |
1.1/160 |
19/0.75 |
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VB-3X00-40 |
G11/2″/ 40mm |
25/29 |
0.5/73 |
0.8/116 |
19/0.75 |
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VB-3X00-50 |
G2″/ 50mm |
40/47 |
0.3/44 |
0.5/73 |
22/0.87 |
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VB-3X200-65 |
G21/2″/ 65mm |
63/74 |
0.2/29 |
0.35/51 |
22/0.87 | Note: With easy installation device, add “Q” behind the model, for example: VB-3200-25Q
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Procurement contract loading
