Click to enlarge
WVA4-2..+WCBS…Serise Control ball valve
The first part: company introduction
Winner company is the first company in China to develop, produce and sell small control ball valve and put the ball valve for central air condition system and HVAC systerm.WE have also got electric ball valves, CE, ROHS certification.
The second part: the typical customer
We are the single supplier of Daikin air condition in China and We have supplied for daikin four years of electric ball valve
The third part: the product applications
1,Can be used for central air-conditioning fan coil
2, Can be used in multi-function VRV heat pump heating system
3,Can be used in solar hot water system;
4,Can be used in industrial equipment, new energy equipment, water treatment system and so on;
The fourth part: the product technical parameters
Material
Part | Material |
Valve boby | Forged brass, Hpb59-1 |
Seal | Ball: PTFE+EPDM with double O-ring |
Stem: EPDM with double O-ring | |
Actuator shell | PC+GF10 |
Actuator base | PC+GF10 |
Actuator revolving shaft | Alunimun |
Actuator Parameters : Type
Model No. | Voltage | Control way | Output torque | Power consumption | Matching valve |
WVA4-304 | 24VAC/DC | 0-10v | 4N.m | 6VA | WCBS215, WCBS220, WCBS225, WCBS315, WCBS320 WCBS325 |
WVA4-306 | 24VAC/DC | 0-10v/4-20ma | 6N.m | 6VA | WCBS232, WCBS240, WCBS250, WCBS332, WCBS340, WCBS350 |
WVA4-310 | 24VAC/DC | 0-10v/4-20ma | 10N.m | 6VA | WCBS250, WCBS350 |
Valve boby Parameters:Type
Model No. | DN(mm) | Inch | Kvs(m3/h) | Pvmax (MPa) | Ps (KPa) |
WCBS215 | DN15 | 1/2” | 6.3 | 2.5Mpa | 1400 |
WCBS220 | DN20 | 3/4’’ | 6.3 | 2.5Mpa | 1400 |
WCBS225 | DN25 | 1” | 10 | 2.5Mpa | 1400 |
WCBS232 | DN32 | 11/4” | 16 | 2.5Mpa | 1400 |
WCBS240 | DN40 | 11/2” | 25 | 2.5Mpa | 1400 |
WCBS250 | DN50 | 2” | 43 | 2.5Mpa | 1400 |
WCBS315 | DN15 | 1/2” | 6.3 | 2.5Mpa | 1400 |
WCBS320 | DN20 | 3/4’’ | 6.3 | 2.5Mpa | 1400 |
WCBS325 | DN25 | 1” | 10 | 2.5Mpa | 1400 |
WCBS332 | DN32 | 11/4” | 16 | 2.5Mpa | 1400 |
WCBS340 | DN40 | 11/2” | 25 | 2.5Mpa | 1400 |
WCBS350 | DN50 | 2” | 43 | 2.5Mpa | 1400 |
3 way electric ball valve 2 way electric ball valve factory
3 way ball valve body 2 way ball valve body
Actuator
The fifth part:the photos of production, equipment and warehouse
Semi-finished valve body The valve leak detection
Production line Test line
The sixth part:Packing
The seventh part:guarantee period
Guarantee period:18 months Service time:50000 times