VR
  • Product Details

Inner structure


Specification

Model\ltem

Port size
 
[Note1]

Orifice size
 
(φmm)

Cv

Valid area or
section(mm²)

Weight
[Note2](g)

Operating pressure differentia

Proof pressure

MPa

psi

MPa

psi

2LA150-15

1/2"

15.0

5.50

100.0

570

Max:0.7
     Min:0.05

Max:100
     Min:10

1.5

220

2LA200-20

3/4"

20.0

9.50

170.0

723

2LA250-25

1"

25.0

12.50

220.0

1027

2LA320-32

11/4"

35.0

23.00

420.0

2262

2LA400-40

11/2"

40.0

31.00

560.0

2642

2LA500-50

2"

50.0

49.00

880.0

3509

[Note1] PT thread, G thread and NPT thread are available.

[Note2] The weight in the table is the terminal valve's weight, 2LA150~250series grommet valve's weight is 10g less than terminal's. 2LA320~500series grommet valve's weight is20g less than terminal's.


Specification of coil


Valve type

Coil type

Power type

Frequency
(Hz)

Voltage
range

Electrical
entry

Power Consumption
 
(VA/W)

Insulation

Temp.
 
rise(℃)

2LA150
2LA200
2LA250

CDA110H
CLA110H

AC

50

±15%

Terminal
 (CDA)
     
Grommet
(CLA)

10.0VA

Class H

50

60

8.0VA

45

DC

 

±10%

6.5W

50

2LA320
2LA400
2LA500

CDA160H
CLA160H

AC

50

±15%

25.0VA

65

60

22.0VA

60

DC

 

±10%

12.0W

50


Valve's specification


Acting

Internally piloted

Initial state

Normally closed

Adaptable fluid

Steam, High temperature Water, Oil

Viscosity limit

Under   20CST

Ambient and fluid temperature(℃)

 

Oil

Water

Steam

Ambient

Max

150

150

183

100

Min.

-10 [Note1]

1

 

-20

[Note1] 50CST or less.


Ordering code


[Note] The wire length is 0.5m.

 

Ordering code of accessories

Ordering code of accessories is the same as 2WA series valve's, please refer to P21 for details of ordering code.

[Note] 320\ 400\ 500 series valves do not have mounting accessories.

 

Flow chart


Dimensions

  

Basic Information
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