API Pneumatic Lug&wafer Knife-shaped Gate Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
API pneumatic lug&wafer knife-shaped gate valves
Dimensions & constructral diagram
API pneumatic lug&wafer knife-shaped gate valve constructral diagram(pic1)
API pneumatic lug&wafer knife-shaped gate valve constructral diagram(pic2)
The performance specifications
| Nominal Pressure（MPa） | Shell Test（MPa） | Seal Test（MPa） | Working Temperature | Applicable medium |
| 1.0 | 1.5 | 1.1 | ≤100℃-425℃ | Paper pulp, sewage, coal slurry, ash, slag water mixture |
| 1.6 | 2.4 | 1.8 | ≤100℃ |
The materials of main parts
| Body、Bonnet | Disc | Stem | Sealing face |
| S.S、C.S、C.I | C.S、S.S | S.S | Rubber 、PTFE、S.S、Carbide Alloy |
The external and connection dimensions
| MPa | DN | L | D1 | D2 | H | n-φ | MPa | DN | L | D1 | D2 | H | n-φ |
| 0.6 | 50 | 48 | 90 | 110 | 335 | 4- M 12 | 1.0 | 50 | 48 | 100 | 125 | 335 | 4- M 16 |
| 65 | 48 | 110 | 130 | 363 | 4- M 12 | 65 | 48 | 120 | 145 | 363 | 4- M 16 | ||
| 80 | 51 | 125 | 150 | 395 | 4- M 16 | 80 | 51 | 135 | 160 | 395 | 4- M 16 | ||
| 100 | 51 | 145 | 170 | 465 | 4- M 16 | 100 | 51 | 155 | 180 | 465 | 8- M 16 | ||
| 125 | 57 | 175 | 200 | 530 | 8- M 16 | 125 | 57 | 185 | 210 | 530 | 8- M 16 | ||
| 150 | 57 | 200 | 225 | 630 | 8- M 16 | 150 | 57 | 210 | 240 | 630 | 8- M 20 | ||
| 200 | 70 | 255 | 280 | 750 | 8- M 16 | 200 | 70 | 265 | 295 | 750 | 8- M 20 | ||
| 250 | 70 | 310 | 335 | 900 | 12- M 16 | 250 | 70 | 320 | 350 | 900 | 12- M 20 | ||
| 300 | 76 | 362 | 395 | 1120 | 12- M 20 | 300 | 76 | 368 | 400 | 1120 | 12- M 20 | ||
| 350 | 76 | 412 | 445 | 1260 | 12- M 20 | 350 | 76 | 428 | 460 | 1260 | 16- M 20 | ||
| 400 | 89 | 462 | 495 | 1450 | 16- M 20 | 400 | 89 | 482 | 515 | 1450 | 16- M 22 | ||
| 450 | 89 | 518 | 550 | 1600 | 16- M 20 | 450 | 89 | 532 | 565 | 1600 | 20-M22 | ||
| 500 | 114 | 568 | 600 | 1800 | 16- M 20 | 500 | 114 | 585 | 620 | 1800 | 20-M22 | ||
| 600 | 114 | 670 | 705 | 2300 | 20- M 22 | 600 | 114 | 685 | 725 | 2300 | 20-M27 | ||
| 700 | 127 | 775 | 810 | 2500 | 24- M 22 | 700 | 127 | 800 | 840 | 2500 | 24-M27 | ||
| 800 | 127 | 880 | 920 | 2800 | 24- M 27 | 800 | 127 | 898 | 950 | 2800 | 24-M30 | ||
| 900 | 154 | 980 | 1020 | 3100 | 24- M 27 | 900 | 154 | 1005 | 1050 | 3100 | 28-M30 | ||
| 1000 | 165 | 1080 | 1120 | 3400 | 28- M 27 | 1000 | 165 | 1115 | 1160 | 3400 | 28-M30 | ||
| 1200 | 190 | 1295 | 1340 | 3600 | 32- M 30 | 1200 | 180 | 1325 | 1380 | 3600 | 32-M36 |
