Description
TDW 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 ANSI Class 150, 300, 400 or 600 flanges .
2. The list of sizes of Sandwich Valve : | S/N | Description | Size | ASME Class | Operation |
| | | inch | mm | | |
| 1 | Sandwich Valve | 4'' | 100 | Class 150, 300, 400, 600 | Manual |
| 2 | Sandwich Valve | 6'' | 150 | Class 150, 300, 400, 600 | Manual |
| 3 | Sandwich Valve | 8'' | 200 | Class 150, 300, 400, 600 | Manual |
| 4 | Sandwich Valve | 10'' | 250 | Class 150, 300, 400, 600 | Manual |
| 5 | Sandwich Valve | 12'' | 300 | Class 150, 300, 400, 600 | Manual |
| 6 | Sandwich Valve | 16'' | 400 | Class 150, 300, 400, 600 | Manual |
| 7 | Sandwich Valve | 18'' | 450 | Class 150, 300, 400, 600 | Manual |
| 8 | Sandwich Valve | 20'' | 500 | Class 150, 300, 400, 600 | Manual |
| 9 | Sandwich Valve | 22'' | 550 | Class 150, 300, 400, 600 | Manual |
| 10 | Sandwich Valve | 24'' | 600 | Class 150, 300, 400, 600 | Manual/Hydraulic |
| 11 | Sandwich Valve | 26'' | 650 | Class 150, 300, 400, 600 | Manual/Hydraulic |
| 12 | Sandwich Valve | 30'' | 750 | Class 150, 300, 400, 600 | Manual/Hydraulic |
| 13 | Sandwich Valve | 34'' | 850 | Class 150, 300, 400, 600 | Manual/Hydraulic |
| 14 | Sandwich Valve | 36'' | 900 | Class 150, 300, 400, 600 | Manual/Hydraulic |
| 15 | Sandwich Valve | 40'' | 1000 | Class 150, 300, 400, 600 | Manual/Hydraulic |
| 16 | Sandwich Valve | 42'' | 1050 | Class 150, 300, 400, 600 | Manual/Hydraulic |
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Complaint
