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| Type | Z40H, Z40W, Z41H, Z41W |
| DN | DN50-DN300mm(2"-12") |
| PN | PN1.6-6.4MPa, 150LB-300LB, 10K, 20K |
| Temperature | -29-425°C |
| Medium | water, gas, oil |
| CF8(304): suitable for nitric acid | |
| CF8M(316): suitable for acetic acid | |
| Technical Standard | |
| Design standard | API 600/API 6D/ BS1414 |
| Face to face std | ASMEB16.10 |
| pressure-temperature rating | ASMEHB16.34 |
| End flange connction | ASMEB16.5a |
| Test standard | API598/API 6D |
| Material | WCB, CF8, CF8M |
| Operation | Manual, Pneumatic, Electric |
| Type | NPS | DN | Class 150LB | |||||
| in | mm | L | D | D1 | D2 | b | Z-Φd | |
| 1/2" | 15 | 108 | 89 | 60.5 | 35 | 11.5 | 4-Φ15 | |
| 3/4" | 20 | 117 | 98 | 70 | 43 | 11.5 | 4-Φ15 | |
| 1" | 25 | 127 | 108 | 79.5 | 51 | 12 | 4-Φ15 | |
| 1 1/4" | 32 | 140 | 117 | 89 | 64 | 13 | 4-Φ15 | |
| Z41H-150LB | 1 1/2" | 40 | 165 | 127 | 98.5 | 73 | 15 | 4-Φ15 |
| (WCB) | 2" | 50 | 178 | 152 | 120.5 | 92 | 16 | 4-Φ19 |
| Z41W-150LB | 2 1/2" | 65 | 190 | 178 | 139.5 | 105 | 18 | 4-Φ19 |
| 3" | 80 | 203 | 190 | 152.5 | 127 | 19 | 4-Φ19 | |
| 4" | 100 | 229 | 229 | 190.5 | 157 | 24 | 4-Φ19 | |
| 5" | 125 | 254 | 254 | 216 | 186 | 24 | 8-Φ19 | |
| 6" | 150 | 267 | 279 | 241.5 | 216 | 26 | 8-Φ22 | |
| 8" | 200 | 292 | 343 | 298.5 | 270 | 29 | 8-Φ22 | |
| 10" | 250 | 330 | 406 | 362 | 324 | 31 | 12-Φ25 | |
| 12" | 300 | 356 | 483 | 432 | 381 | 31 | 12-Φ25 | |
| 14" | 350 | 381 | 533 | 476 | 413 | 35 | 12-Φ29 | |
| 16" | 400 | 406 | 597 | 540 | 470 | 37 | 16-Φ29 | |
| 18" | 450 | 432 | 635 | 578 | 533 | 40 | 16-Φ32 | |
| 20" | 500 | 457 | 699 | 635 | 584 | 43 | 20-Φ32 | |
| 24" | 600 | 508 | 813 | 749.5 | 602 | 48 | 20-Φ35 |
ANSI gate valve for chemical industry
