4762853 Festo Ball Valves

Product Details

• Actuation type
  Mechanical
• Flange hole pattern
  F0710
• Flow direction
  Reversible
• Symbol
  00991458
• Material number of housing
  1.4409
• Product weight
  9080 g
• Explosion prevention and protection
  Zone 1 (ATEX) Zone 22 (ATEX)
• Seat seal material
  PTFE, modified
• Mounting position
  Any
• Inside diameter
  72.9 mm
• Breakaway torque at differential pressure, nominal pressure, fitting PN
  140 Nm
• Flow rate Kv
  243.8 m³/h
• Note on materials
  Contains paint-wetting impairment substances RoHS-compliant
• Material number for ball
  1.4409
• Shaft material
  High-alloy stainless steel
• Material number for shaft
  1.4401
• Valve function
  2/2
• Based on norm
  ASME BPE ISO 5211
• Medium
  Vapor Neutral liquids
• Seals material
  FPM PTFE
Certification
3-A sanitary CRN
Design
2-way ball valve
Fitting connection
Weld-on end as per ASME-BPE
Nominal width DN
80
Temperature of medium
-20 °C ... 200 °C
For use in the food industry
See supplementary material information
Type code
VZBD
Type of mounting
Line installation
Sealing principle
Soft
Switching position indication
Slot direction = flow direction
Nominal pressure of fitting PN
16
Housing material
Cast stainless steel
Ball material
Cast stainless steel
CE marking (see declaration of conformity)
as per EU pressure equipment directive
Corrosion resistance class (CRC)
4 - Particularly high corrosion stress

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