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| Categories | Electric Actuated Ball Valve |
|---|---|
| Place of Origin: | Hunan, China |
| Brand Name: | WINNER |
| Model Number: | SW-B152/202/252 |
| Application: | General |
| Material: | Brass |
| Temperature of Media: | Medium Temperature |
| Pressure: | Medium Pressure |
| Power: | motorized |
| Media: | water, 50% glycol |
| Port Size: | 1/2'', 3/4'', 1'', |
| Structure: | Ball |
| Product name: | Pressure 2 Wires Shut-off Spring Return Electric Zone Valve |
| Actuator motor: | AC motor |
| Power supply: | 230VAC |
| Output torque: | 2.5 |
| Power consumption: | <5W |
| Spring Running time: | 16S |
| Pressure grade: | PN20 |
| Protect rank: | IP54/IP55 |
| Color: | various |
| Standard or Nonstandard: | Standard |
| Supply Ability: | 5000+ per months |
| Packaging Details: | Carton box |
| Port: | Changsha, Shanghai, Shenzhen |
| MOQ: | 10Pcs |
| Price: | negotiation |
| Certification: | CE |
| Delivery Time: | 3-7 work days |
| Payment Terms: | T/T, Paypal，Western Union |
| Company Info. |
| Winner Ball Valves Co.,Ltd |
| View Contact Details |
| Product List |
Description of Spring Return Zone Valve
Winner spring-return zone valve SW-BBSP series have compact structure,stable operation,excellent capacity of water stoppage, large water flow rate, zero dirt block and low torque. Winner spring-return zone valves are widely used in fan coil units, cooling/ heating system and HVAC system.
Application of Spring Return Zone Valve
Fan coil units, cooling/ heating system and HVAC system.
Operational mode of Spring Return Zone Valve
Winner spring-return zone valve is motor-operated by on/off type actuator. The actuator adopts totally closed unidirectional hysteresis synchronous motor, having waterproof design and spring automatic reset function.
Valve body of Spring Return Zone Valve:
Medium: cold/hot water, with 50% glycol Temperature of medium: 0 to 93℃ Rated
pressure: PN20 Pipe connector: internal thread
Ambient temp. range: 0 to 40℃; Size: 1/2’’, 3/4’’ and 1’’ Valve type: 2-way and 3-way
Actuator of Spring Return Zone Valve:
Working voltage: 24VAC 50/60H z, 110/120VAC 50/60H z, 230VAC 50H z/60H z, 208VAC 50/60H z, 277VAC 50/60H z.
On/off time: 13-18s
Spring return time: 4-5s
Motor power: 6.5W, 7 VA
Material of Spring Return Zone Valve:
Valve body: forged brass
Valve seat: brass
Valve stem: chrome-plated brass
Actuator shell: aluminum
Actuator bottom case: stainless steel
 | 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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