DESIGN STANDARD
General Design
: API 600
Testing
: API 598
PRODUCTS RANGE
Size
: 2” to 12” (DN50 - DN300)
Type
: Bolted Bonnet, OS & Y,
Flexible Wedge.
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 meets to API 600 design requirements.
- Body full bore to API 600 ensures streamlined flow hence no pressure drop.
- Body guided wedge ensures positive seating and eliminates side thrust & flexible wedge ensure tight shut-off.
- Graphite packing ring, top & bottom rings are braided graphite its ensures effective stem sealing
- 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 | ||
| 101 | Body | A216-WCB | A351-CF8 | A351-CF8M |
| 102 | Seat Ring | A105+ 13% Cr | A351-CF8 | A351-CF8M |
| 103 | Bonnet | A216-WCB | A351-CF8 | A351-CF8M |
| 104 | Wedge | A217 - CA 15 | A351-CF8 | A351-CF8M |
| 105 | Stem | A276 - 410 | A276-304 | A276-316 |
| 106 | Stem Nut | ASTM A439-D2 | ||
| 107 | Back Seat Ring | A276 - 410 | A276-304 | A276-316 |
| 108 | Bonnet Bush | C15 | ||
| 109 | Gland Flange | WCB | SS 304 | SS316 |
| 110 | Gland Bush | A276 - 410 | A276-304 | A276-316 |
| 111 | Stem Packing | Graphite Rings (Braided & Moulded) | ||
| 112 | Gasket | SS+Graphite Filled | ||
| 113 | Eye Bolt With Nut | A307 - Gr.B | F304 | F304 |
| 114 | Eye Bolt Pin | A276-410 | A276-410 | A276-410 |
| 115 | Full Thread Stud With | |||
| 2 Heavy Nuts | A193-B7/ | |||
| A194-2H | A193-B8/ | |||
| A194-8 | A193-B8M / | |||
| A194-8M | ||||
| 116 | Hand Wheel | DI/CS | ||
| 117 | Hand Wheel Lock Nut | C15 | ||
VALVE SIZE
| IN INCH | IN MM |
| 2" | 50 |
| 3" | 80 |
| 4" | 100 |
| 6" | 150 |
| 8" | 200 |
| 10" | 250 |
| 12” | 300 |
CLASS 150
| A | ØB | C(MAX) | ØD | WT. (APPROX.) |
| 178 | 52 | 370 | 200 | 18 |
| 203 | 76 | 445 | 250 | 32 |
| 229 | 102 | 540 | 250 | 45 |
| 267 | 152 | 750 | 355 | 76 |
| 292 | 203 | 950 | 455 | 120 |
| 330 | 254 | 1120 | 455 | 200 |
| 356 | 305 | 1315 | 510 | 280 |
CLASS 300
| A | ØB | C(MAX) | ØD | WT. (APPROX.) |
| 216 | 52 | 390 | 200 | 26 |
| 282 | 76 | 465 | 250 | 54 |
| 305 | 102 | 550 | 250 | 75 |
| 403 | 152 | 770 | 355 | 140 |
| 419 | 203 | 960 | 455 | 190 |
| 457 | 254 | 1160 | 510 | 315 |
| 502 | 305 | 1340 | 510 | 415 |
CLASS 600
| A | ØB | C(MAX) | ØD | WT. (APPROX.) |
| 290 | 52 | 395 | 200 | 32 |
| 357 | 76 | 482 | 250 | 67 |
| 433 | 102 | 590 | 355 | 114 |
| 559 | 152 | 825 | 510 | 240 |
| 660 | 203 | 1015 | 510 | 400 |
| 787 | 254 | 1202 | 510 | 630 |
| 838 | 298 | 1365 | 610 | 725 |
