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Pneumatic Double Seat Control Valve

From: $875.00 From: $765.00

From: $875.00 From: $765.00
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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)253240506580100125150200250300
LPN16/25185200220250275300350410450550670770
PN40190210230255285310355425460560740805
PN64200210235265295320370440475570750820
HPN16/25117120139144188208220268278320441503
PN40124128145150195220230280290335465528
PN64130135155170205240255295310360480550
H1165185185205245255270335365430560680
H2298298298298380380380510510510650650
H3177177177177182182182182182218218218
L1280280280280350350350475475475560560
A282282282282360360360470470470580580
C220220220220270270270320320

Additional information

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