Cast Steel Gate Valve, Class-150 (Flanged)
Flanged · Steam, Water, Oil
BS EN ISO 10434 / API 600Shell 31 kg/cm²g (425 Max 425°C
Overview
Cast Steel Gate Valve, Class-150 (Flanged) for steam, water, oil service. Design per BS EN ISO 10434 / API 600. End connection: flanged. Refer to bill of materials and dimensions below for full technical specification.
Salient Features
- Design Standard BS EN ISO 10434 / API 600
- Bolted Bonnet, Outside Screw, Yoke Type, Rising Stem
- Renewable 13% Cr
- Stainless Steel (S.S 410) working parts
- Handwheel Operated
- Flanged Ends as per ASME B 16.5 Class-150
Test & Service Limits
| Test / Parameter | Value |
|---|---|
| Hydrostatic shell test | 31 kg/cm²g (425 psig) |
| Hydrostatic seat test | 21kg/cm²g (313 psig) |
| Maximum working temperature | 425°C |
Service media: Steam, Water, Oil.
Bill of Materials
| P.No. | Part | Material | Specification | Qty. |
|---|---|---|---|---|
| 1 | Body Cast Steel ASTM A 216 Gr. WCB 1 | — | — | 1 |
| 2 | Body Seat Ring | Stainless Steel | ASTM A 276 Type 410 / ASTM | 1 |
| 3 | Wedge Cast Steel ASTM A 216 Gr. WCB 1 | — | — | 1 |
| 4 | Wedge Facing Ring | Stainless Steel | ASTM A 276 Type 410 / ASTM | 1 |
| 5 | Stem | Stainless Steel | ASTM A 276 Type 410 / ASTM | 1 |
| 6 | Studs Alloy Steel ASTM A 193 Gr. B7 As | — | — | 1 |
| 7 | Nuts H.T. Steel ASTM A 194 Gr. 2H As | — | — | 1 |
| 8 | Gasket Steam Jointing Sheet IS 2712 Gr. W/3 1 | — | — | 1 |
| 9 | Back Seat Bush | Aluminium | Bronze BS EN 1982 Gr. AB – 1 | 1 |
| 10 | Gland Packing | PTFE / graphite rings | — | — |
| 11 | Pin For Eye Bolt | Stainless Steel | ASTM A 276 Type 410 | 2 |
| 12 | Gland | Stainless Steel | ASTM A 276 Type 410 | 1 |
| 13 | Gland Flange | Carbon Steel | – – – | 1 |
| 14 | Nuts H.T Steel ASTM A 194 Gr. 2H 2 | — | — | 1 |
| 15 | Eye Bolts | Stainless Steel | ASTM A 276 Type 410 | 2 |
| 16 | Bonnet | Carbon Steel | ASTM A 216 Gr. WCB | 1 |
| 17 | Sleeve Nut | Stainless Steel | ASTM A 276 Type 410 | 1 |
| 18 | Handwheel Nodular Iron ASTM A 439 D2 1 | — | — | 1 |
| 19 | Yoke Sleeve S.G Iron IS 1865 Gr. 400 / 15 1 | — | — | 1 |
| 20 | Handwheel Nut | Carbon Steel | – – – | 1 |
| 21 | Grease Nipple | Carbon Steel | – – – | 1 |
Sizes / Dimensions
| Size (Inches) Size (mm) A ±1.5 B ~ | ØC ~ | ||||
|---|---|---|---|---|---|
| 1 | 1/2 | 40 | 165 | 330 | 210 |
| 2 | 50 | 178 | 340 | 210 | |
| 2 | 1/2 | 65 | 190 | 395 | 210 |
| 3 | 80 | 203 | 430 | 225 | |
| 4 | 100 | 229 | 521 | 255 | |
| 5 | 125 | 254 | 568 | 255 | |
| 6 | 150 | 267 | 666 | 356 | |
| 8 | 200 | 292 | 783 | 400 |
Dimensions per datasheet table. Confirm flange standard and size at enquiry.