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上海奇眾閥門制造有限公司

當(dāng)前位置:上海奇眾閥門制造有限公司>>安全閥>> 中國臺灣317青銅安全閥SV-B3DA,青銅安全閥

中國臺灣317青銅安全閥SV-B3DA,青銅安全閥

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The features of low lift bronze safety valves for which the valve seat & disc are processed by lapping.
The Disc can be replaced with PTFE for good effect of anti-leakage. (Model: SVP-B3DA, SVP-B3DL)
(SV-B3DA) BRONZE SAFETY RELIEF VALVE (1x2)
 
MODEL:SV-B3DA / SVP-B3DA (NO LEVER)
MODEL:SV-B3DL / SVP-B3DL (WITH LEVER)

When placing order, please indicate Working Pressure

The features of low lift bronze safety valves for which the valve seat & disc are processed by lapping.

The Disc can be replaced with PTFE for good effect of anti-leakage. (Model: SVP-B3DA, SVP-B3DL)

 

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/cm, 11 ~ 20 Kgf/cm2

SVP-B3DA / SVP-B3DL :

3 ~ 10 Kgf/cm2 (PTFE)

 

 

MATERIAL:

 

No./ PartsW/O Lever

SV-B3DA

SV-B3DL

SVP-B3DA

SVP-B3DL

With Lever

 

Type :

METAL TO METALPTFE

1

Valve BodyCAST BRONZECAST BRONZE

2

Valve SeatFORGE BRASSFORGE BRASS

3

Valve DiscFORGE BRASSFORGE BRASS

3-1

Soft Seal-PTFE

4

SpringSTEELSTEEL

5

StemBRASSBRASS

6

CapBRASSBRASS

7

Packing (B3DA)ASBESTOSASBESTOS

8

Spring SeatBsBMBsBM

9

NutBsBMBsBM

10

Adjusting ScrewBsBMBsBM

11

Handle (B3DL)STEELSTEEL

 

 

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

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