Sandwich Valve
1. Product Introduction
SANDWICH Valves are designed for use with Hot Tapping Machine and Plugging machines and fittings with LOCK-O-RING Flanged during hot tapping and plugging operation .
SANDWICH Valves are supplied to match ASME Class 150, 300, 400 or 600 flanges .
2. The list of sizes of Sandwich Valve :
| S/N |
Description |
Part No |
Size in Inch |
ASME Class |
Pressure |
Operation |
| 1 |
Sandwich Valve |
SV150 |
6'' |
Class 150, 300, 400, 600 |
PN20, 50, 64, 100 |
Manual |
| 2 |
Sandwich Valve |
SV200 |
8'' |
Class 150, 300, 400, 600 |
PN20, 50, 64, 101 |
Manual |
| 3 |
Sandwich Valve |
SV250 |
10'' |
Class 150, 300, 400, 600 |
PN20, 50, 64, 102 |
Manual |
| 4 |
Sandwich Valve |
SV300 |
12'' |
Class 150, 300, 400, 600 |
PN20, 50, 64, 103 |
Manual |
| 5 |
Sandwich Valve |
SV350 |
14'' |
Class 150, 300, 400, 600 |
PN20, 50, 64, 104 |
Manual |
| 6 |
Sandwich Valve |
SV400 |
16'' |
Class 150, 300, 400, 600 |
PN20, 50, 64, 105 |
Manual |
| 7 |
Sandwich Valve |
SV500 |
20'' |
Class 150, 300, 400, 600 |
PN20, 50, 64, 106 |
Manual |
| 8 |
Sandwich Valve |
SV600 |
24'' |
Class 150, 300, 400, 600 |
PN20, 50, 64, 107 |
Manual/Hydraulic |
| 9 |
Sandwich Valve |
SV700 |
28'' |
Class 150, 300, 400, 600 |
PN20, 50, 64, 108 |
Manual/Hydraulic |
| 10 |
Sandwich Valve |
SV800 |
32'' |
Class 150, 300, 400, 600 |
PN20, 50, 64, 109 |
Manual/Hydraulic |
3. Project Cases :
Audited Supplier 
Audited Supplier 
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