Description
control ball valve consists of on/off type or 3-point type actuator and WSBV … series ball valve, which have compact structure, stable operation, excellent capacity of water stoppage, large water flow rate, zero dirt block and low torque. motorized ball valves are widely used in HVAC system, heating system, water treatment system and some industrial equipments.
Valve body
Medium: cold/hot water, with 50% glycol Temperature of medium: 2°C...120°C
Rated pressure: 600WOG, 4.0Mpa Pipe connector: internal thread
Ambient temp. range: −5…+60°C;0…90%RH
Material
Valve body: Stainless Steel SS304 Seal: ball: EPDM+PTFE
Ball: SS304 Stem: EPDM 3pcs O-ring
| Model No. | DN(mm) | Inch | Kvs(m 3 /h) | Pvmax (K Pa) | Ps (KPa) |
| WSBV215 | DN15 | 1/2 | 11 | 800 | 1000 |
| WSBV220 | DN20 | 3/4 | 20 | 800 | 1000 |
| WSBV225 | DN25 | 1 | 29.5 | 800 | 1000 |
Actuator
| Model No. | Working Voltage | Actuator type | Torque(N.m) | On/off Time (s) |
| WVA3-104 | 220VAC/DC±15% | 3-point | 4 | 15 |
Wiring diagram
| WRA-53 Series | 220v ON/OFF, 3-Point |
| WRA-63 Series | 220V/110V/24V ON/OFF, 3-Point |
| WVA4-.. Series | 220V/24V ON/OFF, Proportional |
| WRA3-.. AC Series | 220V/110V/24V ON/OFF, 3-Point |
| WRA-42 DC Series | 24V/12V/3V ON/OFF, 3-Point |
| WRA3-.. DC Series | 24V/12V/3V, ON/OFF, Proportional |





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Step 1
Payment and order readiness
Minimum order: 2 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
16 days
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Step 3
Packaging and dispatch
Packaging details are available on request.
Final packing, freight, and delivery dates are confirmed before dispatch.
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