MODEL:

SV-B3DA / SVP-B3DA (NO LEVER)

MODEL:

SV-B3DL / SVP-B3DL (WITH LEVER)

Working

Fluid :

Metal to Metal:

Non-Corrosive Gas, Air, Steam.

PTFE:

l Non-corrosive Gas, Non-corrosive Liquid.

l Air, Steam, Water, Oil.

Working Temp:

-45℃～185℃

Working Pressure:

SV-B3DA / SV-B3DL :

0.3 ~ 10 Kgf/cm² , 11 ~ 20 Kgf/cm²

SVP-B3DA / SVP-B3DL :

3 ~ 10 Kgf/cm² (PTFE)

MATERIAL:

No./ Parts

W/O Lever

SV-B3DA

SV-B3DL

SVP-B3DA

SVP-B3DL

With Lever

Type :

METAL TO METAL

PTFE

1

Valve Body

CAST BRONZE

CAST BRONZE

2

Valve Seat

FORGE BRASS

FORGE BRASS

3

Valve Disc

FORGE BRASS

FORGE BRASS

3-1

Soft Seal

-

PTFE

4

Spring

STEEL

STEEL

5

Stem

BRASS

BRASS

6

Cap

BRASS

BRASS

7

Packing (B3DA)

ASBESTOS

ASBESTOS

8

Spring Seat

BsBM

BsBM

9

Nut

BsBM

BsBM

10

Adjusting Screw

BsBM

BsBM

11

Handle (B3DL)

STEEL

STEEL

Dimension: Type: Sealing (without lever) mm Type: Lever mm

Size

Inlet

Outlet

Inlet

Orifice

Valve Seat Orifice

Lift

l

Weight

kgs

Size

Weight

kgs

A

B

C

di

ds

E

F

A1

3/8” x 1/2”

138

3/8”

1/2”

10

13

29

50

0.52

0.52

3/8” x 1/2”

161

0.58

1/2” x3/4”

150

1/2”

3/4”

13

19

36

58

0.76

0.66

1/2” x 3/4”

172

0.74

3/4” x 1”

176

3/4”

1”

19

25

40

66

1.00

1.09

3/4” x 1”

198

1.20

1” x 1.1/4”

206

1”

1.1/4”

25

32

50

82

1.28

1.83

1” x 1.1/4”

222

1.83

1.1/4” x 1.1/2”

227

1.1/4”

1.1/2”

32

38

54

89

1.52

2.35

1.1/4” x 1.1/2”

242

2.37

1.1/2” x 2”

262

1.1/2”

2”

38

50

66

99

2.00

3.79

1.1/2” x 2”

279

4.00