Marine Equipment
Marine Bronze Semi-Lug Butterfly Valve
Marine Butterfly valve is operated by lever or worm gear, used to adjust the flow rate, open and close the pipe system in the marine pipe system. Technical Specification: ...
Marine Bronze Semi-Lug Butterfly Valve
We can supply according to your requirement.
China Marine Bronze Semi-Lug Butterfly Valve:
Marine Butterfly valve is operated by lever or worm gear, used to adjust the flow rate, open and close the pipe system in the marine pipe system.
Technical Specification:
Test Standard: GB600
Applicable Medium: sea water, fresh water, air, crude/refined oil
Main Material:
1-Body: Cast Iron, Ductile Iron, Cast Steel, Bronze, Aluminum Alloy
2-Disc: WCB with galv, Stainless Steel, Bronze
3-Pin: Stainless Steel
4-Seat: NBR, EPDM,CR,FPM,VITION,PTFE
5-Stem: Stainless Steel
Main Size:
| Nominal Pressure | Norminal Diameter | Structure& Flange Dimension | Hole of Nut | ||||||||||||||||||||
| ISO、JIS、GB | ISO(GB2501-89) | JIS | GB(GB569-65) | ISO | JIS | GB | |||||||||||||||||
| Mpa | mm | H | H1 | L1 | D0 | L | D | D1 | D2 | L | D | D1 | D2 | L | D | D1 | D2 | n | Th. | n | Th. | n | Th. |
| 1 | 50 | 280 | 90 | 160 | 140 | 43 | 165 | 125 | 102 | 40 | 155 | 120 | 88 | 43 | 135 | 103 | 84 | 4 | 18 | 4 | 19 | 6 | 16 |
| 65 | 295 | 100 | 160 | 140 | 46 | 185 | 145 | 122 | 40 | 175 | 140 | 112 | 46 | 155 | 123 | 104 | 4 | 18 | 4 | 19 | 6 | 16 | |
| 80 | 340 | 130 | 160 | 140 | 46 | 200 | 160 | 133 | 60 | 185 | 150 | 125 | 46 | 170 | 138 | 118 | 8 | 18 | 8 | 19 | 8 | 16 | |
| 100 | 360 | 135 | 160 | 140 | 52 | 220 | 180 | 158 | 60 | 210 | 175 | 144 | 52 | 190 | 158 | 138 | 8 | M16 | 8 | M16 | 8 | M14 | |
| 125 | 395 | 155 | 160 | 140 | 56 | 250 | 210 | 184 | 60 | 250 | 210 | 178 | 56 | 215 | 183 | 164 | 8 | M16 | 8 | M20 | 10 | M14 | |
| 150 | 430 | 170 | 190 | 220 | 56 | 285 | 240 | 212 | 70 | 280 | 240 | 207 | 56 | 240 | 208 | 190 | 8 | M20 | 8 | M20 | 12 | M14 | |
| 200 | 480 | 190 | 190 | 220 | 60 | 340 | 295 | 268 | 80 | 330 | 290 | 260 | 60 | 310 | 273 | 250 | 8 | M20 | 12 | M20 | 12 | M16 | |
| 250 | 550 | 225 | 225 | 300 | 68 | 395 | 350 | 320 | 90 | 400 | 355 | 316 | 68 | 380 | 336 | 310 | 12 | M20 | 12 | M22 | 14 | M20 | |
| 300 | 630 | 260 | 225 | 300 | 78 | 445 | 400 | 370 | 90 | 445 | 400 | 361 | 78 | 435 | 391 | 364 | 12 | M20 | 16 | M22 | 16 | M20 | |
| 350 | 680 | 270 | 225 | 380 | 78 | 505 | 460 | 430 | 100 | 490 | 445 | 404 | 78 | 485 | 441 | 414 | 16 | M20 | 16 | M22 | 18 | M20 | |
| 400 | 795 | 315 | 265 | 380 | 102 | 565 | 515 | 482 | 110 | 560 | 510 | 462 | 102 | 545 | 496 | 466 | 16 | M24 | 16 | M24 | 18 | M24 | |
| 450 | 860 | 340 | 265 | 380 | 114 | 615 | 565 | 532 | 130 | 620 | 565 | 530 | 114 | 600 | 551 | 520 | 20 | M24 | 20 | M24 | 20 | M24 | |
| 500 | 980 | 375 | 265 | 380 | 126 | 670 | 620 | 585 | 140 | 675 | 620 | 585 | 126 | 650 | 601 | 572 | 20 | M27 | 20 | M24 | 20 | M24 | |
The description/sizes may be different with goods, please check with us when order.