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2W31 direct acting solenoid valve

2W31 direct acting solenoid valve


Product name:2W31 direct acting solenoid valve
Item:
Details:

  Water solenoid valve 2W31

Characteristic :

1.Direct lifting diaphragm construction;    

2.Open from zero bar for low pressure system use        

3.High frequency of DIN plug coil

Medium : 

Air, City Gas, Water, Oil, Petroleum, etc.

Temperature: 

NBR Seal: 14F to 176F , -10 to 80

EPDM Seal:  14F to 250F ,  -10 to 120

VITON Seal : 14F to 300F, -10 to 150

Pressure:

2W31: 0.00MPa ~ 1.0MPa

PortSize:

3/8,1/2,3/4,1

PortThread:

BSPP ,BSPT ,NPT ,Flange, UNF

Orifice(mm):

12,15,20,25

Voltage: 

DC - 12V,24V

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

Tolerance:+/- 10%

Coils :

S91B, 17VA(AC), 10W(DC), IP65,100%ED

NASS COIL 0543 on request

Special coils: 

Latching coil. DC 6 ~ 12 V

Material: 

Body - Brass or Stainless steel

Seal -NBR, EPDM, PTFE or VITON

Armature Tube - Stainless Steel 304

Plunger - Stainless Steel 430F

Stop -SS430F

Springs - SS 304

Shading Rings - Stainless Steel 304

 

Detailed Product Description

2 way direct lifting diaphragm Water solenoid valve with low pressure. It is a high cost performance valve. 

2W31 Normally Closed , with Coil S91B

Port

Size

Orifice

Cv

Min Pressure

Max Pressure

Seals
Material

Body 
Material

Valve Body

Coil

AC(17VA)

DC(10W)

3/8"

12

4.5

0. 0MPa

1. 0MPa

1. 0MPa

EPDM,PTFE,
VITON,

Brass, or
Stainless Steel

2W3112 X X X

S91B

1/2"

15

4.5

0. 0MPa

1. 0MPa

1. 0MPa

2W3115 X X X

S91B

3/4"

20

9.3

0. 0MPa

1. 0MPa

1. 0MPa

2W3120 X X X

S91B

1"

25

12

0. 0MPa

1. 0MPa

1. 0MPa

2W3125 X X X

S91B










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