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Pneumatic Flow Control Valve

From: $1,090.00 From: $987.00

From: $1,090.00 From: $987.00
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Description

Pneumatic Flow Control Valve

Control Valve Body
Body Style Pneumatic Flow Control Valve
Nominal Diameter 25 to 300mm
Nominal 1.6 4.0 6.4MPa
Connection Flanged Press JB78-59 JB79-59
Material HT200 ZG230-450 ZG1Cr18Ni9Ti,ZG0Cr18Ni12Mo2Ti
Control Valve Bonnet
Normal temperature -20 + 200 ℃
Cooling type -40 + 450 ℃
Gland form Bolt Clamp
Pneumatic Actuator Data
Type Multi-spring diaphragm actuator
Diaphragm Material Nitrile rubber clamp reinforced polyester fabric
Spring Range 0.02 to  0 1,0.04 to  0.20MPa
Gas Pressure 0.14 0.16 0.28MPa
Gas Supply Connector M10 × 1
Ambient Temperature -30 + 70 ℃
Control Valve Performance
Leakage: standard ANSIB 16.104IV level, less than 0.01% of the nominal value of Kv
The basic error ± 1%
Hysteresis 1% (with positioner) 3% (without positioner)
Linear ± 1% (with positioner) ± 5

No.

Part Name

Materials

1

Body

WCB lined F46,CF8 lined F46

2

Plug

WCB lined F46,CF8 lined F46

3

Bellow

PTFE

4

Tube

WCB lined F46,CF8 lined F46

5

Stem

304

6

Bonnet

WCB,CF8

7

Packing

PTFE

Dimension

Nominal Size(DN) L H B
PN16 PN40 PN64 Normal Heat Dissipation
DN20 184 194 206 394 509 245
DN25 184 197 210 396 512 245
DN32 200 210 210 402 523 245
DN40 222 235 251 437 589 290
DN50 254 267 286 451 597 290
DN65 276 292 311 607 707 362
DN80 298 317 337 613 718 362
DN100 352 368 394 631 731 362
DN125 410 425 440 736 848 454
DN150 451 473 508 778 887 454
DN200 600 620 650 796 898 454
DN250 650 660 670 1063 1172 560
DN300 740 770 800 1083 1183 560
DN350 850 850 1130 1235 560
DN400 950 950 1210 1315 560

Additional information

Body Material

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Class

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Actuation Type

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Size

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