Details：

Miniature Valve DHSM31-normally closed 

Characteristic:  

-       Direct acting miniature construction at low power consumption                                     

-       Compact design to save the space                                 

-       Applied to low pressure system, open from 0 bar

Medium:          Air, Water, Steam, Oil, etc

Temperature:  

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
• -       PTFE Seal: -4F to 350F, -20 to 180

Pressure:         DHSM31:0 ~ 16 bar

Port Size:        1/8",1/4",3/8"，1/2″

• -       DC - 12V, 24V
• -       AC - 24V, 120V, 240V/60HZ; 110V, 220V/50HZ   

Coils:             S91B, 17VA (AC), 10W (DC), IP65, 100%ED
Special coils:   Latching coil. DC 6 ~ 12 V on request
Material:      

-       Body - Brass or stainless steel
Seal -VITON,NBR,EPDM,

-       Armature Tube - Stainless Steel 304

-       Plunger - Stainless Steel 430F
Stop -SS430F
Springs - SS 304
Shading Rings - Stainless Steel 304

DHSM31 Normally closed, with Coil S91B

Body

Pipe size

Valve size

Cv

Min pressure (bar)

Max pressure

（bar）

Magnetical core

AC(22VA)

DC(17W)

DHSM3101X X X X

1/8″

1.6

0.11

0

16

16

S91B

DHSM3103X X X X

1/8″

2.5

0.18

0

12

12

S91B

DHSM3104X X X X

1/8″

3

0.3

0

10

10

S91B

DHSM3103X X X X

1/4″

2.5

0.18

0

12

12

S91B

DHSM3104X X X X

1/4″

3

0.3

0

12

12

S91B

DHSM3105X X X X

1/4″

3.5

0.34

0

10

10

S91B

DHSM3106X X X X

1/4″

4

0.5

0

9

9

S91B

DHSM3107X X X X

1/4″

5

0.61

0

6

6

S91B

DHSM3105X X X X

3/8″

4

0.5

0

6

6

S91B

DHSM3106X X X X

3/8″

4.5

0.61

0

4

4

S91B

DHSM3107X X X X

3/8″

5

0.71

0

3

3

S91B

DHSM3105X X X X

3/8″

6

0.8

0

3

3

S91B

DHSM3106X X X X

3/8″

8

1.24

0

1

1

S91B

DHSM3107X X X X

1/2″

10

1.72

0

1

1

S91B