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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Butterfly
  • Pressure: Medium Pressure
  • Power: electric
  • Material: Stainless Steel
  • Temperature of Media: Medium Temperature
  • Media: Water
  • Port Size: DN150-DN500
  • Place of Origin: Shanghai, China (Mainland)
  • Model Number: VB
  • Brand Name: CH-BA
  • Application: HVAC

Packaging & Delivery

Packaging Details: NORMAL
Delivery Detail: Shipped in 7 days after payment

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 horizontalNo upset

Protection class

IP66

Ambient conditions

- 10°C .to 55°C   0..90% RH

Weight

1.5~50kg

Material

Steel. Aluminium Alloy

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