- Product Details
- {{item.text}}
Quick Details
-
certificate:
-
CE
-
Power supply:
-
3V
-
Output torque:
-
2.5N.m
-
Power consumption:
-
5W
-
Control way:
-
on/off or 3-piont
-
Pipe Connection:
-
G/BSP
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Running time:
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10S/50Hz, 8.3S/60Hz
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Waranty:
-
18 months
-
OEM:
-
Acceptable
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Color:
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Customized Color
Quick Details
-
Place of Origin:
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Hunan, China
-
Brand Name:
-
winvall
-
Model Number:
-
WRA3-305D
-
certificate:
-
CE
-
Power supply:
-
3V
-
Output torque:
-
2.5N.m
-
Power consumption:
-
5W
-
Control way:
-
on/off or 3-piont
-
Pipe Connection:
-
G/BSP
-
Running time:
-
10S/50Hz, 8.3S/60Hz
-
Waranty:
-
18 months
-
OEM:
-
Acceptable
-
Color:
-
Customized Color
Description
Fast running control ball valve consists of WRA3-...S series stepping motor actuator and W 8BV... series ball valve. Equal percentage flo w characteristic guarantees the valve performances of stability. Stepping motor control ball valve. The characteristic of it is accurate,fast, strong anti-interference. It is a typical digital control mode.
Valve body:
Medium: cold/hot water, with 50% glycol Temperature of medium: 2°C... 90 °C
Rated pressure: PN20 Pipe connector: internal thread
Ambient temp. range: −5…+60°C;0…90%RH Size: G 1/2’’ - G 2’’
Flow characteristic: equal percentage, on/off
Material
Valve body: forged brass, Hpb59-1 Seal: ball: EPDM+PTFE
Ball:stainless -steel or chromeplate brass. Stem: EPDM
Matching Valve body parameters:
|
Model No. |
Description |
DN(mm) |
Inch |
Kvs(m 3 /h) |
Pvmax ( M Pa) |
Ps (KPa) |
|
W8BV215 |
2-way |
DN15 |
1/2” |
6.15 |
2.5Mpa |
1400 |
|
W8BV220 |
2-way |
DN20 |
3/4” |
10.5 |
2.5Mpa |
1400 |
|
W8BV225 |
2-way |
DN25 |
1” |
16.1 |
2.5Mpa |
1400 |
|
W8BV232 |
2-way |
DN32 |
11/4” |
16 |
2.5Mpa |
1400 |
|
W8BV240 |
2-way |
DN40 |
11/2” |
25 |
2.5Mpa |
1400 |
|
W8BV250 |
2-way |
DN50 |
2” |
40 |
2.5Mpa |
1400 |
|
W8BV315 |
3-way |
DN15 |
1/2” |
3.95 |
2.5Mpa |
1400 |
|
W8BV320 |
3-way |
DN20 |
3/4” |
6.8 |
2.5Mpa |
1400 |
|
W8BV325 |
3-way |
DN25 |
1” |
15.8 |
2.5Mpa |
1400 |
|
W8BV332 |
3-way |
DN32 |
11/4” |
16 |
2.5Mpa |
1400 |
|
W8BV340 |
3-way |
DN40 |
11/2” |
25 |
2.5Mpa |
1400 |
| W8BV350 | 3-way | DN50 | 2” | 40 | 2.5Mpa | 1400 |
Actuator technical parameters :
|
Model |
Control |
Power |
Torque (N.m) |
On/off Time (s) |
|
WRA3-305D |
On/off |
3VDC |
5 |
10-35 |
|
||
