ZGVZHONGGONG VALVE GROUP
Gate valve / Product 2539
Catalogue configuration
Knife gate valve Class 150. Manufacturer quotation from ZGV. Share quantity and operating conditions. Product 2539.
Knife gate valve Class 150. Compare the gate construction, stem arrangement, end connection and the catalogue designation. Send the operating conditions and required materials before confirming a gate-valve configuration.
ZGV is an industrial valve manufacturer for B2B project enquiries. Send the product ID, quantity, fluid, size, operating and design pressure and temperature, body and seat materials, connection and actuation. Include project standards and inspection documents for confirmation.
Confirm pressure-temperature limits and the final configuration with ZGV.
Structure & product views
Product parameters
Dimensions & weights
| Standard set | Design specification | Face-to-face | Flange end | Test and inspection | Marking | Supply specification |
|---|---|---|---|---|---|---|
| Catalogue / GB | JB/T8691 | GB/T12221 | JB/T79 | JB/T8691 | GB/T12220 | JB/T7928 |
| Catalogue / MSS-ASME | MSS SP-81 | MSS SP-81 | ASME B16.5 | MSS SP-81 | MSS SP-25 | MSS SP-81 |
Part materials
| Part | Main body material | Material code | English name |
|---|---|---|---|
| Body/Bonnet | Carbon steel / Stainless steel | C.S/S.S | Body/Bonnet |
| Disc | Stainless steel | S.S | Disc |
| Stem | Stainless steel | S.S | Stem |
| Packing | Rubber / PTFE / Graphite | ASB/PTFE/Graphite | Packing |
| Suitable Medium | Paper pulp; mixture of sewage; coal slurry; ash and serfliux | — | Suitable Medium |
Dimensions & weights
| Nominal size (in) | L (mm) | D (mm) | D1 (mm) | D2 (mm) | N-M | Z-φd | H (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| 2 | 48 | 152 | 120.5 | 92 | 2-M16 | 2-φ18 | 285 | 11 |
| 2-1/2 | 48 | 178 | 139.5 | 105 | 2-M16 | 2-φ18 | 295 | 12 |
| 3 | 51 | 190 | 152.5 | 127 | 2-M16 | 2-φ18 | 315 | 15 |
| 4 | 51 | 229 | 190.5 | 157 | 6-φ18 | 6-φ18 | 365 | 16 |
| 5 | 57 | 254 | 216 | 186 | 2-M16 | 6-φ22 | 400 | 30 |
| 6 | 57 | 279 | 241.5 | 216 | 2-M20 | 6-φ22 | 475 | 49 |
| 8 | 70 | 343 | 298.5 | 270 | 2-M20 | 6-φ22 | 540 | 58 |
| 10 | 70 | 406 | 362 | 324 | 4-M22 | 8-φ25 | 630 | 95 |
| 12 | 76 | 480 | 432 | 381 | 4-N22 | 8-φ25 | 780 | 430 |
| 14 | 76 | 533 | 476 | 413 | 4-N27 | 10-φ30 | 885 | 149 |
| 16 | 89 | 597 | 540 | 470 | 6-N27 | 10-φ30 | 990 | 225 |
| 18 | 89 | 635 | 578 | 533 | 6-M30 | 12-φ33 | 1100 | 345 |
| 20 | 114 | 699 | 635 | 584 | 8-M30 | 12-φ33 | 1200 | 440 |
| 24 | 114 | 813 | 749.5 | 692 | 8-M33 | 12-φ36 | 1450 | 590 |
| 30 | 117 | 985 | 914 | 857 | 12-M33 | 16-φ36 | 1950 | 855 |
| 36 | 117 | 1170 | 1086 | 1022 | 14-M39 | 18-φ42 | 2450 | 970 |
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