Duplex Stainless Steel A995 4A Flanged Globe Valve, 150Lb A890 4A Straight Body Globe Valve, Double Flange, Rising Stem, Manual DSS Valves.
4A Flanged Globe Valve Specifications
1. Design Standards: ANSI B16.34, BS 1873
2. Type of Valve: Globe Valve, Stop Valve
3. Type of Body Stucture: Straight Type
4. Type of End Connections: Flanged, Raised Face, RF, Flat Face, FF
5. Type of Disc: Plug Disc or Parabolic Disc
6. Type of Bonnet: Bolted Bonnet, B.B
7. Type of Stem: Rising Stem, RS
8. Type of Materials: Cast Steel: Duplex Stainless Steel, A995-4A, A995-5A, A890-4A, A890-5A
9. Type of Trim: Stainless Steel F51, F53
10. Type of Drive: Handwheel, Bevel Gear, Bare Stem
11. Range of Pressure: 150Lb, PN20
12. Range of Sizes: 2in - 24in
13. Sour Condition: NACE MR 0175
Globe Valve Standards
Design and Manufacture: Cast Steel Globe Valve to BS 1873 and ASME B16.34
Inspection and Test: API 598
End Flange Dimension: ASME B16.5
BW End Dimension: ASME B16.25
Face to Face and End to End: ASME B16.10
Pressure-Temperature Ratings: ASME B16.34
4A Globe Valve Main Parts and Material List
| Parts | Parts Name | Materials |
| No. | A890/A995 4A / F51 | |
| 1 | Body | ASTM A890/A995 4A |
| 2 | Seat ring | ASTM A890/A995 4A |
| 3 | Disc | ASTM A890/A995 4A |
| A | Stem | ASTM A182 F51 |
| 5 | Disc nut | ASTM A351 CF8M |
| 6 | Bonnet nut | ASTM A194 8M |
| 7 | Bonnet bolt | ASTM A193 B8M |
| 8 | Gasket | 316SS + Graphite |
| 9 | Backseat bushing | ASTM A890/A995 4A |
| 10 | Bonnet | ASTM A995 4A |
| 11 | Packing | Graphite |
| 12 | Eyebolt pin | 316SS |
| 13 | Gland eyebolt | ASTM A193 B8M |
| 14 | Gland | ASTM A182 F51 |
| 15 | Gland flange | ASTM A995 4A |
| 16 | Eyebolt nut | ASTM A194 8M |
| 17 | Slem nut | ASTM A439 D2 |
| 18 | Handwheel | Ductile Iron |
| 19 | Handwheel nut | Carbon Steel |
Main Dimensions of DSS 4A Globe Valve 150LB
| Class | Size | Dimensions(mm) | ||||||||||
| NPS | DN | L | B | D | G | f | K | Z-Od | C | A | ||
| RF | BW | |||||||||||
| 150Lb | 2 | 50 | 203 | 203 | 51 | 152 | 91.9 | 1.6 | 120.7 | 4-19.1 | 15.8 | 63 |
| 2 1/2 | 65 | 216 | 216 | 64 | 178 | 104.6 | 1.6 | 139.7 | 4-19.1 | 17.5 | 75 | |
| 3 | 80 | 241 | 241 | 76 | 191 | 127 | 1.6 | 152.4 | 4-19.1 | 19.1 | 91 | |
| 4 | 100 | 292 | 292 | 102 | 229 | 157.2 | 1.6 | 190.5 | 8-19.1 | 23.9 | 117 | |
| 6 | 150 | 406 | 406 | 152 | 279 | 215.9 | 1.6 | 241.3 | 8-22.2 | 25.4 | 172 | |
| 8 | 200 | 495 | 495 | 203 | 343 | 269.7 | 1.6 | 298.5 | 8-22.2 | 28.4 | 223 | |
| 10 | 250 | 622 | 622 | 254 | 406 | 323.9 | 1.6 | 362 | 12-25.4 | 30.2 | 278 | |
| 12 | 300 | 699 | 699 | 305 | 483 | 381 | 1.6 | 431.8 | 12-25.4 | 31.8 | 329 | |
| 14 | 350 | 787 | 787 | 337 | 533 | 412.8 | 1.6 | 476.2 | 12-28.6 | 35.1 | 362 | |
| 16 | 400 | 914 | 914 | 387 | 597 | 469.9 | 1.6 | 539.8 | 16-28.6 | 36.6 | 413 | |
| 18 | 450 | 978 | 978 | 436 | 635 | 533.4 | 1.6 | 577.9 | 16-31.8 | 39.6 | 464 | |
For More Information On Globe Valve, Please Visit Industrial Globe Valve
