Model

2W

Characteristic

1.Direct lifting diaphragm construction 
2.Open from zero bar for low pressure system use
3.High frequency of DIN plug coil

Working Medium

 Water, air,city gas,oil,Petroleu etc.

Type

Normally closed type

Operating Temperture

NBR Seal: 14F to 176F, -10~80°C
EPDM Seal:  14F to 250F,-10~120°C
VITON Seal : 14F to 300F, -10~150°C

Port Thread

BSPP ,BSPT ,NPT ,Flange, UNF

Voltage

DC - 12V,24V
AC - 24V,120V, 240V@60HZ 110V,220V@50HZ

Tolerance

-10%~+10%

Working-pressure

0~1.0Mpa

Material

Body:Brass or Stainless steel
Seal:NBR,EPDM,PTFE or VITON
Armature Tube:Stainless Steel 304
Plunger:Stainless Steel 430F
Stop:SS430F
Springs:SS304
Shading Rings:Stainless Steel 304 

Valve Body

Port Size

Orifice

Cv

Min Pressure(bar)

Max Pressure(bar)

Coil

AC(40VA)

DC(18W)

S91B

2W3112XXX

3/8″

12

4.5

0

10

10

S91B

2W3115XXX

1/2″

15

4.5

0

10

10

S91B

2W3120XXX

3/4″

20

9.3

0

10

10

S91B

2W3125XXX

1″

25

12

0

10

10

S91B

AC(28VA)

DC(36W)

2W3132XXX

1 1/4″

32

24

0

10

10

S91B

2W3140XXX

1 1/2″

40

29

0

10

10

S91B

2W3150XXX

2″

50

48

0

10

10

S91B