D 380

High Flow Tube Trailer or Ton Container valve - tied diaphragm seal - pneumatic
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Application:

For ultra high purity reactive gases in tube trailer or ton container applications

Key Advantages:
  • Reduced dead space and gas wetted volumes allow easy purging
  • Freedom of internal threads and springs ensures minimum particulate generation
  • Prevents seizure - Gas does not come into contact with the valve operating mechanism
  • Back-up welded diaphragms provide a permanent and durable gas tight seal
  • Burst Disc materials are Nickel or AISI 316L
Specifications:
  • Max. Working Pressure: 200 bar / 2900 psi
  • Temperature Range: -40° C/ -40° F up to +70° C/ +158° F
  • Seat orifice size: 4 mm
SPECIFICATIONS
Max. Working Pressure:
200 bar / 2900 psi
Temperature Range:
-40° C/ -40° F up to +70° C/ +158° F
Seat orifice size:
4 mm
Helium leak rate at max. pressure:
10-8 mbar l/sec
Seat disc material:
PCTFE, PVDF or PI
Flow coefficient (Cv):
0.35
Body material:
AISI 316L or Hastelloy®
Pin material:
AISI 316L or Nickel
Diaphragm material:
Hastelloy®
Lower spindle material:
AISI 316L or Hastelloy®
Actuator air pressure:
5 to 7 bar
DIMENSIONAL DRAWING
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CERTIFICATIONS
CATALOG
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DATASHEET
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