4810859 Festo Ball Valves

Product Details

• Actuation type
  Mechanical
• Fitting connection
  Flange as per ANSI B16.5 class 150
• Switching position indication
  Slot direction = flow direction
• Flow direction
  Reversible
• Based on norm
  ANSI B16.5 class150 ISO 5211
• Ball material
  Cast stainless steel
• Material number for shaft
  1.4401
• Corrosion resistance class (CRC)
  4 - Particularly high corrosion stress
• Type code
  VZBF
• Mounting position
  Any
• Inside diameter
  76 mm
• Symbol
  00991458
• Housing material
  Cast stainless steel
• CE marking (see declaration of conformity)
  as per EU pressure equipment directive
• Sealing principle
  Soft
• Flange hole pattern
  F0710
• Nominal pressure of fitting PN
  20
• Note on materials
  Contains paint-wetting impairment substances RoHS-compliant
• Seals material
  FPM PTFE
• Shaft material
  High-alloy stainless steel
Certification
API607 CRN
Design
2-way ball valve
Type of mounting
Line installation
Nominal width DN
80
Breakaway torque at differential pressure, nominal pressure, fitting PN
90 Nm
Temperature of medium
-20 °C ... 200 °C
Material number for ball
1.4408
Valve function
2/2
Medium
Vapor Neutral liquids
Flow rate Kv
264.5 m³/h
Material number of housing
1.4408
Product weight
17350 g
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)

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