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Vacuum Breaker Valve
Place of Origin :
Korea
Related Keywords : vacuum breaker valve
- Place of Origin : Korea
Description
KSVB Model
Designed manufactured and tested according to the API 2000 code.
Utilize the latest technologies to provide protection against positive or vacuum over pressure and prevent air intake, evaporative losses of product and help to contain odorous and potentially explosive vapours.
The KSVB is a spring loaded model, designed to handle under pressure with a minimum pressure of -150mmW.C and maximum setting of -7,000mmW.C.
Body material are available in Aluminium, Carbon Steel, 304SS,316SS and Ni-Al Bronze with various trims to suit induvidual requirements.
Sizes range from 50mm through to 300mm with ANSI 150lb FF flanges as standard. (Different connections available on request).
Dimension Table
|
Size
|
1"
|
2"
|
3"
|
4"
|
6"
|
8"
|
10"
|
12"
|
16"
|
Other Size
|
|
N.D
|
25
|
50
|
80
|
100
|
150
|
200
|
250
|
300
|
400
|
Available
on request |
|
ØA
|
252
|
330
|
440
|
440
|
440
|
550
|
620
|
620
|
650
|
|
|
H
|
270
|
333
|
380
|
395
|
405
|
430
|
523
|
558
|
500
|
|
| Note : Standard flange connection is ANSI 150 lb and others are available on request. | ||||||||||
Materials of Construction
|
No.
|
Description
|
Material
|
||
|
Spec1
|
Spec2
|
Spec3
|
||
|
1
|
Body
|
Carbon Steel
|
Ni-Al Bronze
|
Stainless Steel
|
|
2
|
Vacuum Seat
|
Carbon Steel
|
Ni-Al Bronze
|
Stainless Steel
|
|
3
|
Vacuum Disc
|
Carbon Steel
|
Ni-Al Bronze
|
Stainless Steel
|
|
4
|
Spring
|
A167-316
|
Inconel
|
A167-316
|
|
5
|
Hood
|
Steel
|
SUS316
|
SUS316
|
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