The Actuated Butterfly Valves are suitable for heating and cooling applications. They can also be employed for industrial applications, general services and water treatment. The VB series is equipped with standard On/Off or modulating (4~20mA,) control quarter-turn electric actuator.
FEATURES
1. Cast Iron or nodular cast iron Wafer Body
2. Centric butterfly valve with elastomer liner
3. For On/Off or Modulating Control
4. Manual override non-clutch design. Manual operation can be operated without any lever, clutch or brake upon power voltage.
5. Visual mechanical position indicator for accurate visual reference of valve position
6. Anti-condensation heater and 2 aux. limit switches on standard model
7. Worm Gear Permanently lubricated and self locking
8. Stall Protection Built-in thermal protection
VALVE
Flow media
Cold and hot water, water with max. 50% volume of glycol
Temperature of medium
-10°C.. +100°C
Rated pressure
1600 / 2760kPa
Leakage rate
Air bubble-tight (Bo 1, DIN 3230)
Size
DN150-DN500
Material
Body Cast Iron or nodular cast iron ,Shaft Stainless Steel,
Disc Ductile Iron with epoxy coating
Liner EPDM
Actuator
Actuator
QCF/QCM
Output torque
200-2500N.m
Power supply
AC220V or AC/DC24V
Run time
15S~,90S
Operating power
40~200VA
Output angle
90°± 3°
ON/OFF control signal
1 wire or 2 wire control
Modulating control signal
4~20mA
Feedback signal
4~20mA
Installation position
Upright to horizontal?No upset?
Protection class
IP66
Ambient conditions
- 10°C .to 55°C 0..90% RH
Weight
1.5~50kg
Material
Steel. Aluminium Alloy
| Miejsce produkcji: | China |
| Marka: | OEM |
| Cena: | Zapytaj o cenÄ™ |
| Czas dostawy: | 30 dni |
Kategoria: Budownictwo -> Instalacje -> Instalacje specjalne
Shanghai Huikong Energy Sources Consultation Co.,Ltd |
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| Ulica: | Caoyang Road 540, Zhonglian Building,Room 203,Shanghai China | ||||||
| Miasto: | Shanghai | ||||||
| Kod pocztowy: | 200063 | ||||||
| Kraj: | Chiny | ||||||
| Telefon: | +86 21 62441919 | ||||||
| Faks: | +86 21 62442188 | ||||||
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Osoba kontaktowa |
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| ImiÄ™ i Nazwisko: | Kitty Weng | ||||||
| Telefon stacjonarny: | +86 21 62441919 | ||||||