Flanged Concentric Butterfly Valve, 2 inch–88 inch (DN50mm – DN2200mm)
Body:WCB, CF8M Bonded with NBR or EPDM
Disc:ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462
Stem:SS420,SS431
Body style: Flange
Nominal diameter: 2″ – 88″ (DN50mm – DN2200mm)
Top flange: ISO5211
Operating pressure: 16bar for DN50-DN300, 10bar for DN350-DN2200
Description
Double flanged butterfly valve features a bonded liner extending over the flanges. The double flange design is suitable for high pressure loading and for use in heavy industry, shipbuilding, severe vacuum applications and water treatment industry like potable water, water treatment and wastewater applications.
FEATURES
1,ISO5211 top flange together with stem heat suitable for direct mounting of actuators
2,Stem anti-blowout design keep safety in field use
3,Bonded seat protects the body and shaft out of contact with medium
4,No exposed pins or bolts for stem-to-disc connection
5,Single flange mounting is possible
6,Can be installed in any desired position
7,Bubble-tight shut off at full pressure rating
8,Large flow capacity and enough strength
PARTS LIST AND MATERIAL SPECIFICATION
NO. | Part name | Material |
1 | Body | ASTM A536 65-45-12, WCB, CF8M |
2 | Disc | ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462 |
3 | Stem | SS420,SS431 |
4 | Screw | SS304 |
5 | Retainer | SS201 |
6 | Weather seal | NBR |
7 | Bearing | RPTFE with Graphite on I.D. |
8 | Lower Stem | SS420, SS431 |
9 | Bottom cover | Same as body |
10 | Bolt | SS304 |
11 | Screw | SS304 |
TECHNICAL DATA
Body style | Flange |
Nominal diameter | 2″ – 88″ (DN50mm – DN2000mm) |
Top flange | ISO5211 |
Operating pressure | 16bar for DN50-DN300, 10bar for DN350-DN2200 |
Temperature range | -20 °C to + 140 °C (depending on pressure, medium and material) |
Flange accommodation | EN 1092 PN 6/PN10/PN16 |
Applications | Potable Water, Wastewater, Seawater, HVAC |
Operation | Hand lever, gear box, pneumatic actuator, electric actuator |
DIMENSIONS (mm)
SIZE | A | B | C | D | E | F | n | d | G | J | L | WT(kg) | |
DN | INCH | ||||||||||||
50 | 2″ | 142 | 80 | 13.5 | 165 | 9 | 50 | 4 | 8 | 70 | 15 | 108 | 9 |
65 | 2 1/2″ | 155 | 89 | 13.5 | 185 | 9 | 50 | 4 | 8 | 70 | 15 | 112 | 10 |
80 | 3″ | 161 | 95 | 13.5 | 200 | 9 | 50 | 4 | 8 | 70 | 17 | 114 | 12 |
100 | 4″ | 180 | 114 | 13.5 | 229 | 11 | 70 | 4 | 10 | 90 | 17 | 127 | 16 |
125 | 5″ | 193 | 127 | 17.5 | 254 | 14 | 70 | 4 | 10 | 90 | 19 | 140 | 24 |
150 | 6″ | 205 | 139 | 17.5 | 285 | 14 | 70 | 4 | 10 | 90 | 19 | 140 | 29 |
200 | 8″ | 250 | 175 | 24.5 | 343 | 17 | 102 | 4 | 12 | 125 | 21 | 152 | 39 |
250 | 10″ | 282 | 203 | 25 | 406 | 22 | 102 | 4 | 12 | 125 | 23 | 165 | 60 |
300 | 12″ | 326 | 242 | 25 | 483 | 22 | 102 | 4 | 12 | 125 | 24 | 178 | 82 |
350 | 14″ | 358 | 267 | 30 | 533 | 27 | 125 | 4 | 14 | 150 | 24 | 190 | 108 |
400 | 16″ | 380 | 301 | 30 | 597 | 27 | 125 | 4 | 14 | 150 | 28 | 216 | 145 |
450 | 18″ | 422 | 381 | 39 | 640 | 36 | 140 | 4 | 18 | 175 | 33 | 222 | 183 |
500 | 20″ | 479 | 387 | 39 | 710 | 36 | 140 | 4 | 18 | 175 | 40 | 229 | 230 |
600 | 24″ | 562 | 457 | 49 | 840 | 46 | 165 | 4 | 22 | 210 | 40 | 267 | 303 |
700 | 28″ | 560 | 465 | 95 | 910 | 63.35 | 254 | 8 | 18 | 300 | 40 | 292 | 410 |
750 | 30″ | 610 | 508 | 95 | 984 | 63.35 | 254 | 8 | 18 | 300 | 43 | 308 | 552 |
800 | 32″ | 620 | 519 | 95 | 1025 | 63.35 | 254 | 8 | 18 | 300 | 43 | 318 | 610 |
900 | 36″ | 692 | 576 | 130 | 1125 | 75 | 254 | 8 | 18 | 300 | 46 | 330 | 750 |
1000 | 40″ | 735 | 640 | 130 | 1255 | 85 | 254 | 8 | 22 | 300 | 50 | 410 | 945 |
1100 | 44″ | 813 | 735 | 150 | 1355 | 85 | 254 | 8 | 22 | 300 | 53 | 450 | 1120 |
1200 | 48″ | 917 | 783 | 150 | 1485 | 105 | 298 | 8 | 22 | 350 | 57 | 470 | 1350 |
1400 | 56″ | 1000 | 925 | 200 | 1685 | 120 | 356 | 8 | 32 | 415 | 60 | 530 | 1700 |
1500 | 60″ | 1050 | 950 | 200 | 1820 | 140 | 356 | 8 | 32 | 415 | 78 | 570 | 2000 |
1600 | 64″ | 1150 | 1045 | 200 | 1930 | 140 | 356 | 8 | 32 | 415 | 65 | 600 | 2500 |
1800 | 72″ | 1260 | 1156 | 280 | 2130 | 160 | 406 | 8 | 40 | 475 | 70 | 670 | 3500 |
2000 | 80″ | 1363 | 1350 | 280 | 2345 | 160 | 406 | 8 | 40 | 475 | 75 | 760 | 4000 |
2200 | 88″ | 1500 | 1430 | 300 | 2555 | 180 | 483 | 12 | 40 | 560 | 85 | 636 | 4500 |
Shinjo Company is a high tech enterprise specialized in producing various industrial valves. Shinjo strive on providing full package of industrial valve solution to client, focus on industrial valve manufacture, development, sales and services.
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