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Pneumatic Actuated Flanged Butterfly Valve

From: $90.00 From: $77.00

From: $90.00 From: $77.00
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Description

Pneumatic Actuated Flanged Butterfly Valve

NO. Part name Material
1 Body Cast Iron, WCB, CF8M
Bonded with NBR or EPDM
2 Disc SS304, SS316, 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″ to 88″ (DN50mm to DN2000mm)
Top flange ISO5211
Operating pressure 16bar for DN50 to DN300, 10bar for DN350 to DN2200
Temperature range -20 °C to + 140 °C (depending on pressure, medium and material)
Flange accommodation EN 1092 PN 6, PN10, PN16
ASME Class 150AS 4087
PN10,  PN16JIS 5K, 10K
Applications Potable Water, Wastewater, Seawater, HVAC
Operation Hand lever, gear box, pneumatic actuator, electric actuator

Dimension:

DN L D H1 H2 P A
50 108 110 180 100 96 163
65 112 130 190 110 96 163
80 114 150 200 120 96 163
100 127 170 210 130 115 195
125 140 200 230 150 115 195
150 140 225 240 160 137 217
200 152 280 260 180 258 147
250 165 335 310 230 299 165
300 178 395 342 262 299 165
350 190 445 367 287 349 182
400 216 495 373 293 349 182
450 222 550 400 320 349 182
500 229 600 426 346 397 199
600 267 705 483 403 397 199
700 292 810 547 467 473 221
800 318 920 626 546 560 249
900 330 1020 626 596 560 249
1000 410 1120 726 646 601 280

 

Additional information

Body Material

Class

Disc

Actuation Type

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Size

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