China Double Flanged Rubber Lined Powder Butterfly Valve, Find details about China Butterfly Valve, Rubber Lined Butterfly Valve from Double Flanged Rubber Lined Powder Butterfly Valve
Material Specification:
Part | Material | EN Spec. |
Body | Ductile iron | EN-JS 1050 |
DISC | Ductile Iron | EN-JS 1050 |
| Bronze | EN 1982 CC491K |
| Stainless Steel 304 | BS970 304 C15 |
| Stainless Steel 316 | BS970 316 C16 |
Shell | Stainless Steel 410 | BS970 410 S 21 |
| Stainless Steel 431 | BS970 431 S 29 |
Seal Ring | EPDM/NBR |
|
O-Ring | EPDM/NBR |
|
Bushing | Bronze | EN 1982 CC491K |
Dimensions:
DN | mm | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 750 |
Inch | 2 | 2½ | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 28 | 30 | |
A | 80 | 80 | 95 | 114 | 114 | 139 | 175 | 203 | 250 | 250 | 310 | 332 | 358 | 423 | 479 | 508 | |
B | 110 | 134 | 131 | 150 | 170 | 180 | 210 | 245 | 328 | 328 | 376 | 407 | 433 | 508 | 560 | 610 | |
C | 30 | 30 | 30 | 30 | 30 | 30 | 34 | 34 | 40 | 40 | 52 | 52 | 64 | 70 | 95 | 95 | |
L | 108 | 112 | 114 | 127 | 140 | 140 | 152 | 165 | 190 | 190 | 216 | 222 | 229 | 267 | 292 | 305 |
DN | mm | 800 | 900 | 1000 | 1200 | 1300 | 1350 | 1400 | 1500 | 1600 | 1800 | 2000 | 2200 | 2400 | 2600 | 2800 | 3000 |
Inch | 32 | 36 | 40 | 48 | 52 | 54 | 56 | 60 | 64 | 72 | 80 | 88 | 96 | 104 | 112 | 120 | |
A | 533 | 602 | 656 | 781 | 915 | 925 | 925 | 950 | 1041 | 1156 | 1350 | 1430 | 1610 | 1795 | 1900 | 2040 | |
B | 620 | 692 | 735 | 917 | 990 | 1000 | 1000 | 1050 | 1150 | 1200 | 1360 | 1500 | 1650 | 1780 | 1900 | 2070 | |
C | 95 | 130 | 130 | 150 | 150 | 200 | 200 | 200 | 200 | 200 | 200 | 300 | 300 | 300 | 300 | 350 | |
L | 318 | 330 | 410 | 470 | 530 | 530 | 530 | 570 | 600 | 670 | 760 | 636 | 850 | 900 | 950 | 1000 |