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Pneumatic Double Seat Control Valve

$765.00 – $5,634.00
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Description

Pneumatic Double Seat Control Valve

Size: DN 20 to DN 300

Pressure: PN16 to PN100, Class 150 to  Class 600

Medium: Water, Oil, Steam, Gas

Temperature : -196℃ to 450℃

Body Material: WCB, LCB, CF8, CF3, CF8M, CF3M

Connection: Flanged, Butt weld

Position type: Air pressure increase, valve close or opposite

Characteristic: Linear, Equal percentage, Quick open

Other: Single Seat, Double Seat, Sleeve

Pneumatic control valve

Body type: Straight through casting globe type

Spool type: Balanced double seated type

Nominal size : DN20 to 200; NPS 3/4″ to 8〞

Nominal pressure: PN16 to 100; CLASS 150LB to 600LB

Connection: flange: FF, RF, MF, RTJ

Welding: SW,BW

Flange dimension: According to to IEC 60534

Pneumatic double seat globe control valve Bonnet type:

I: Standard type（-20℃ to 230℃）

Ⅱ: Radiator type: （-45℃ high than 230℃ occasion）

Ⅲ: Low temperature extended type（-196℃ to  -45℃）

Ⅳ: Bellow seal type

Ⅴ: Warm insulation Jacket type

Packing: V type PFTE packing, flex. graphite packing, etc.

Gasket: Metal graphite packing

Actuator: Pneumatic: multi-spring diaphragm actuator, piston type actuator.

Dimensions:

DN(mm) 25 32 40 50 65 80 100 125 150 200 250 300
L PN16/25 185 200 220 250 275 300 350 410 450 550 670 770
PN40 190 210 230 255 285 310 355 425 460 560 740 805
PN64 200 210 235 265 295 320 370 440 475 570 750 820
H PN16/25 117 120 139 144 188 208 220 268 278 320 441 503
PN40 124 128 145 150 195 220 230 280 290 335 465 528
PN64 130 135 155 170 205 240 255 295 310 360 480 550
H1 165 185 185 205 245 255 270 335 365 430 560 680
H2 298 298 298 298 380 380 380 510 510 510 650 650
H3 177 177 177 177 182 182 182 182 182 218 218 218
L1 280 280 280 280 350 350 350 475 475 475 560 560
A 282 282 282 282 360 360 360 470 470 470 580 580
C 220 220 220 220 270 270 270 320 320

Additional information

Body Material

Carbon Steel, SS316
Size

1", 2", 3", 4", 5"
Class

150/PN16, 300
Actuation Type

Double Acting, Spring Return