Specification

Model

2WB-06(08)

2WB-10

2WB160-10(15)

2WB200-20

2WB250-25

2WB350-35(40)

2WB500-50

Working medium

Air, water, oil, gas

Motion pattern

Direct action type

Type

Normally closed

Orifice

 2.5

 5

16

20

 35

 40

 50

CV

 0.23

 0.60

4.8

7.6

 24

 29

 48

Pipe size

 1/8(1/4")

 3/8"

3/8"(1/2")

 3/4"

 1"

 1-1/4"(1-1/2")

 2"

Operation fluid viscosity

 Below 20 CST
      

Working pressure

 0~7 bar
      

Max.pressure

10.5 bar

Temperature range

-5~80 degrees centigrade

Voltage range

Plus or minus 10%

Material of body

Stainless steel 

 Material of seal

NBR, EPDM or VITON

Power consumption

AC220V

2.0W

DC12V,AC110V,AC380V

2.5W

DC24V

3.0W

AC24V

3.5W

Allowable voltage range

-15%~10%

IP rate

IP65

Insulation rate

Class F

Action

Internally piloted

Min. activate time

0.05 s

Lubrication

Needless

Working Medium

Air, Water, Oil, Gas

Motion Patern

Direct Drive,  Diaphragm type

Type

Normal Closed Type

Working pressure

0~1.0MPa

Operation Fluid Viscosity

≤20 CST)

Operating Temperature Range

-5~80°C

Voltage Range

±10%

Material of Valve Body

    Stainless Steel          

Material of Oil Seal

NBR,EPDM or VITON