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PROGEF Standard
Butterfly valve type 240
FO (Fail safe to open)
Without manual override

The type 240 series pneumatically actuated wafer style butterfly valve from GF Piping Systems is the ultimate choice for the high demands of the industrial world. The unique double eccentric design means the disc is not in contact with the seal in the open position. The result is less wear and operating torques that are half that of our previous model. Better chemical compatibility is achieved because the inner body is the same material as the pipe.

The unique o-ring design insures a superior seal with virtually any type of flange without the need for additional gaskets. Additionally, the electro-pneumatic positioner, stroke limiter, and feed back switches give flexibility for integration into a wide variety of applications.


Model:
  • Material: PP-H
  • Control range 90°<)
  • Overall length according to EN 558, ISO 5752

  • Connecting dimension: ISO 7005 PN 10, EN 1092 PN 10, DIN 2501 PN 10, ANSI/ASME B 16.5 Class 150, BS 1560: 1989, BS 4504, JIS B 2220
  • For DN350-DN600 pneumatic actuator supplied by airpower „twintorque®“

Technical Details

remarks
 
d
(mm)
 
Size
(inch)
 
DN
(mm)
 
PN
(bar)
 
kv-value (Δp=1 bar)
(l⁄min)
 
Measurements
 
CAD
 
EPDM
Code
 
Quantity
 
Add to Cart
6325010740MeasurementsCAD 199240322
752 1∕265101500MeasurementsCAD 199240323
90380102400MeasurementsCAD 199240324
1104100103800MeasurementsCAD 199240325
1405125108600MeasurementsCAD 199240326
16061501011400MeasurementsCAD 199240327
22582001019900MeasurementsCAD 199240328
28010250834000MeasurementsCAD 199240329
31512300850000MeasurementsCAD 199240330
*35514350690000Measurements 199240331
*400164006115000Measurements 199240332
*450184505155000Measurements 199240333
*500205004204000Measurements 199240334
*630246004265000Measurements 199240335
remarks
 
d
(mm)
 
Size
(inch)
 
DN
(mm)
 
PN
(bar)
 
kv-value (Δp=1 bar)
(l⁄min)
 
Measurements
 
CAD
 
FKM
Code
 
Quantity
 
Add to Cart
6325010740MeasurementsCAD 199240342
752 1∕265101500MeasurementsCAD 199240343
90380102400MeasurementsCAD 199240344
1104100103800MeasurementsCAD 199240345
1405125108600MeasurementsCAD 199240346
16061501011400MeasurementsCAD 199240347
22582001019900MeasurementsCAD 199240348
28010250834000MeasurementsCAD 199240349
31512300850000MeasurementsCAD 199240350
*35514350690000Measurements 199240351
*400164006115000Measurements 199240352
*450184505155000Measurements 199240353
*500205004204000Measurements 199240354
*630246004265000Measurements 199240355
remarks
 
d
(mm)
 
Size
(inch)
 
DN
(mm)
 
PN
(bar)
 
kv-value (Δp=1 bar)
(l⁄min)
 
Measurements
 
PTFE
Code
 
Quantity
 
Add to Cart
6325010740Measurements 199240722
752 1∕265101500Measurements 199240723
90380102400Measurements 199240724
1104100103800Measurements 199240725
1405125108600Measurements 199240726
16061501011400Measurements 199240727
22582001019900Measurements 199240728
28010250834000Measurements 199240729
31512300850000Measurements 199240730
*35514350690000Measurements 199240731
*400164006115000Measurements 199240732
*450184505155000Measurements 199240733
*500205004204000Measurements 199240734
*630246004265000Measurements 199240735

Features

Advantages:
  • double eccentric, off-center shaft for reduced wear and lower torque requirements
  • size range 2” to 12" wafer style; up to 24" on request
  • EPDM or FKM seals, PTFE
  • special o-ring design eliminates the need of flange gaskets
  • rated for 150 PSI / 10 bar (bidirectional)
  • available in PVC-U, PVC-C, ABS, PP-H and PVDF

Fields of Application:
  • Cooling equipment
  • Chemical Process Industry

  • Ship building
  • Electroplating
  • Automotive industry
  • Power plants
  • water treatment

Options:
  • Limit switches
  • ASI control
  • Declutchable manual override

  • Electo-pneumatic positioner (4-20mA) or 3-15 PSI

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