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SYGEF Standard
Butterfly valve type 240
DA (Double acting)
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: PVDF
  • 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

Technical Details

d
(mm)
 
Size
(inch)
 
DN
(mm)
 
PN
(bar)
 
kv-value (Δp=1 bar)
(l⁄min)
 
Measurements
 
CAD
 
FKM
Code
 
Quantity
 
Add to Cart
63250101470MeasurementsCAD 199240502
752 1∕265102200MeasurementsCAD 199240503
90380103000MeasurementsCAD 199240504
1104100106500MeasurementsCAD 199240505
14051251011500MeasurementsCAD 199240506
16061501016600MeasurementsCAD 199240507
22582001039600MeasurementsCAD 199240508
280102501055200Measurements 199240509
315123001080000Measurements 199240510
d
(mm)
 
Size
(inch)
 
DN
(mm)
 
PN
(bar)
 
kv-value (Δp=1 bar)
(l⁄min)
 
Measurements
 
PTFE
Code
 
Quantity
 
Add to Cart
63250101470Measurements 199240562
752 1∕265102200Measurements 199240563
90380103000Measurements 199240564
1104100106500Measurements 199240565
14051251011500Measurements 199240566
16061501016600Measurements 199240567
22582001039600Measurements 199240568
280102501055200Measurements 199240569
315123001080000Measurements 199240570

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 for flange gaskets
  • rated for 150 PSI (bidirectional)/ 10 bar
  • 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

Documents

Datasheet
System Specification SYGEF Standard.pdfPDF447.49 KBDownload

Videos

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