Specification Standard
- Face to face is according to JIS B2002
- Flange ends according to JIS B2212
Features
- Bolted cover
- The valve are designed to prevent reverse flow automatically
- Available upon request
Application
- For general and industrial services
- Applicable medium:water, oil
| Test Requirements | |
|---|---|
| Working Pressure | 150 PSI (10 Bar) |
| Maximum Pressure | 200 PSI (14 Bar) |
| Shell Test Pressure | 300 PSI (21 Bar) |
| Applicable Temperature | ≤150°C |
Materials
| No. | Parts | Material |
|---|---|---|
| 1 | Body | SS316/SS304 |
| 2 | Disc | SS316/SS304 |
| 3 | Gasket | GRAPHITE |
| 4 | Nut | A194-B8 |
| 5 | Bolt | A193-8 |
| 6 | Rocker arm | SS316/SS304 |
| 7 | Plug | GRAPHITE |
| 8 | Cap | SS304 |
| 9 | Nut | A194-B8 |
| 10 | Bolt | A193-8 |
Dimensions
หน่วย mm
| Size | 1/2 นิ้ว | 3/4 นิ้ว | 1 นิ้ว | 1.25 นิ้ว | 1.5 นิ้ว | 2 นิ้ว | 2.5 นิ้ว | 3 นิ้ว | 4 นิ้ว | 5 นิ้ว | 6 นิ้ว | 8 นิ้ว |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | 70 | 75 | 90 | 100 | 105 | 120 | 140 | 150 | 175 | 210 | 240 | 290 |
| D | 95 | 100 | 125 | 135 | 140 | 155 | 175 | 185 | 210 | 250 | 280 | 330 |
| d | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| g | 51 | 56 | 67 | 67 | 81 | 96 | 116 | 126 | 151 | 182 | 212 | 262 |
| L | 108 | 117 | 127 | 140 | 165 | 203 | 216 | 242 | 292 | 330 | 355 | 493 |
| n-ø | 4-15 | 4-15 | 4-19 | 4-19 | 4-19 | 4-19 | 4-19 | 8-19 | 8-19 | 8-23 | 8-23 | 12-23 |
| T | 12 | 14 | 14 | 16 | 16 | 16 | 18 | 18 | 18 | 20 | 22 | 22 |
| t | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
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