DESIGN STANDARD
General Design
: BS 1868 | API 6D
Testing
: API 598 | BS 6755 (Part -1)
PRODUCTS RANGE
Size
: 2” to 12” (DN50 - DN300)
Type
: Swing Check
Rating
: Class150, Class 300 & Class 600.
Face to Face
: ASME B 16.10
Pressure & Temperature Rating
: ASME B 16.34 ( Standard Class)
Flange Standard Conformity
: ASME B 16.5
SALIENT FEATURES
- Valves meet API 6D requirements.
- Self aligning free floating disc ensure perfect sealing.
- Body full bore to ensures streamlined flow hence no pressure drop.
- Hardened seats minimizes on line erosion & provide maximum service life.
- Variety of materials available to suit special application requirement.
| PART NO. | PART NAME: | MATERIAL SPECIFICATION | ||
| 301 | Body | A216-WCB | A351-CF8 | A351-CF8M |
| 302 | Cover | A216-WCB | A351-CF8 | A351-CF8M |
| 303 | Seat Ring | A105+ 13% Cr | A351-CF8 | A351-CF8M |
| 304 | Disc | A217- CA15 | A351-CF8 | A351-CF8M |
| 305 | Disc Carrier | A276 - 410 | A276-304 | A276-316 |
| 306 | Hinge Pin | A276 - 410 | A276-304 | A276-316 |
| 307 | End Plug(hex) | A276 - 304 | A276-304 | A276-316 |
| 308 | Nut & Washer | A276 - 304 | A276-304 | A276-316 |
| 309 | Gasket | SS+Graphite Filled | ||
| 310 | Full Thread Stud With 2 Heavy Nuts | A193 - B7/ A194 - 2H | A193-B8/ A194-8 | A193-B8M / A194-8M |
| 111 | Lifting Bolt ( 6" And Above Only) |
CS | ||
VALVE SIZE
| IN INCH | IN MM |
| 2" | 50 |
| 3" | 80 |
| 4" | 100 |
| 6" | 150 |
| 8" | 200 |
| 10" | 250 |
| 12” | 300 |
CLASS 150
| A | ØB | H | WT.(APPROX.) |
| 203.0 | 52.0 | 150.0 | 15 |
| 241.0 | 76.0 | 175.0 | 28 |
| 292.0 | 102.0 | 195.0 | 40 |
| 356.0 | 153.0 | 293.0 | 64 |
| 495.0 | 203.0 | 345.0 | 115 |
| 622.0 | 254.0 | 403.0 | 180 |
| 698.0 | 305.0 | 478.0 | 290 |
CLASS 300
| A | ØB | H | WT. (APPROX.) |
| 267.0 | 52.0 | 148.0 | 20 |
| 318.0 | 76.0 | 180.0 | 41 |
| 356.0 | 102.0 | 208.0 | 62 |
| 444.0 | 153.0 | 300.0 | 121 |
| 533.0 | 203.0 | 387.0 | 180 |
| 622.0 | 254.0 | 434.0 | 265 |
| 711.0 | 305.0 | 526.0 | 405 |
CLASS 600
| A | ØB | H | WT. (APPROX.) |
| 292.0 | 52.0 | 150.0 | 26 |
| 356.0 | 76.0 | 185.0 | 54 |
| 432.0 | 102.0 | 218.0 | 81 |
| 559.0 | 153.0 | 332.0 | 204 |
| 660.0 | 203.0 | 387.0 | 390 |
| 787.0 | 254.0 | 498,0 | 530 |
| 838.0 | 298.0 | 597.0 | 630 |
