Starting torque: 21N.m
Current: 2A
idling: 22RPM
Ambient temp. range: 65°C max ; 90%RH max
Actuator to match body size：1/2",3/4",1" ,1 1/4'', 1 1/2'', 2''
Power dissipation: please find load curve below
(Only when the valve changes position)
Valve Type: 2 way/3 way
Ambient temp. range: -5°C...60°C; 0...90%RH
Temperature of medium: -10°C...100°C
Rated pressure: PN20
Pipe connector: internal thread
Medium: cold/hot water, with 50% glycol
This WRA-420..A electric brass motorized ball valve series has the characteristics of large starting torque and short running time, which are widely used in fast switching and large flow application.
Actuator
Model No. | Working Voltage | Actuator type | Output torque | Running time |
| WRA-42012A | 12V DC | On/off | 21N.m |
2-3S |
| WRA-42024A | 24V DC | |||
WRA-42W024A | 24V AC/DC |
Brass Ball Valve
Material: forged brass, Hpb59-1
Valve Series No. : W8BV....
Model No. | Inner Dia. | Inch | Kvs(m3/h) | Pmax(KPa) | Ps(KPa) |
| 2 Way Ball Valve | |||||
W8BV215 | 12mm | 1/2 | 6.2 | 1000 | 1400 |
W8BV220 | 15mm | 3/4 | 10.5 | 1000 | 1400 |
W8BV225 | 20mm | 1 | 16.1 | 1000 | 1400 |
| W8BV232 | 22mm | 1 1/4 | 16 | 600 | 1400 |
| W8BV240 | 28mm | 1 1/2 | 25 | 600 | 1400 |
| W8BV250 | 35mm | 2 | 40 | 600 | 1400 |
| 3 Way Ball Valve | |||||
| W8BV315 | 10mm | 1/2 | 3.9 | 1000 | 1400 |
| W8BV320 | 12mm | 3/4 | 6.8 | 1000 | 1400 |
| W8BV325 | 17mm | 1 | 15.8 | 1000 | 1400 |
| W8BV332 | 22mm | 1 1/4 | 16 | 600 | 1400 |
| W8BV340 | 28mm | 1 1/2 | 25 | 600 | 1400 |
| W8BV350 | 35mm | 2 | 40 | 600 | 1400 |
