CS-7A
Product : ‘SANT’ Cast Steel Gate Valve
Product Standard : BS 1414 / API 600
Pressure / Class / Rating : Class 300
Body Material cum Standard : CCS (ASTM A216 Gr.WCB)
Description : Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem
Type of Seat : Renewable seat
Type of Disc : Renewable disc
Trim : Stem SS AISI-410
Yoke Sleeve : Aluminum Bronze
Gland Packing : Expanded Pure Flexible Graphite
End Details : Flanges as per ANSI B 16.5 Class 300 R.F. Undrilled
Testing & Certification
Body Test Pressure : 76 Bar g (1110 Psig) Hyd.
Seat Test Pressure : 56 Bar g (815 Psig) Hyd. & 6.9 Bar g (100 Psig) Air
Tested as per API 598 / ANSI B16.34 / BS : 6755 Part 1
Maximum Working Temperature: 425ºC
Test Certificate in Form lll-C as per IBR is furnished with every supply.
Yes I'm InterestedMaterials
| Components | Materials | Specifications |
|---|---|---|
| Body, Bonnet, Yoke, Gland Flange | Cast Carbon Steel | ASTM A216 Gr.WCB |
| Wedge (for 2” or less) | Stainless Steel | AISI-410 / CA15 |
| Wedge (above 2”) | Cast Carbon Steel with SS Weld Deposit | ASTM A216 Gr.WCB / AISI-410 |
| Gasket | Spiral Wound S.S. | AISI-304 |
| Gland Packing | Expanded Pure Flexible Graphite | — |
| Handwheel | S.G. Iron | — |
| Body Rings, Gland Yoke Follower, Sleeve Nut, Stem, Backseat Bush, Locking Screws | Stainless Steel | AISI-410 |
| Gland Bolting | Carbon Steel | — |
| Bolts | Alloy Steel | ASTM A193 Gr.B7 |
| Nuts | HT Steel | ASTM A194 Gr.2H |
| Yoke Sleeve | Al Bronze | — |
Dimensions (in mm)
| Nominal Size | Nominal Size (Inches) | F±2 | H (Approx.) | ∅W (Approx.) |
|---|---|---|---|---|
| 40 | 1.1/2 | 191 | 340 | 178 |
| 50 | 2 | 216 | 355 | 178 |
| 65 | 2.1/2 | 241 | 390 | 210 |
| 80 | 3 | 283 | 435 | 254 |
| 100 | 4 | 305 | 520 | 254 |
| 125 | 5 | 381 | 605 | 305 |
| 150 | 6 | 403 | 710 | 400 |
| 200 | 8 | 419 | 855 | 450 |
| 250 | 10 | 457 | 1020 | 450 |
| 300 | 12 | 502 | 1215 | 500 |
