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Angle seat valve VZXF-L-M22C-M-A-G1-240-M1-V4V4T-50-16-EX4

The rugged, all-purpose VZXF angle seat valve is ideal for any application requiring open-loop control of media flows—whether gaseous, liquid, or highly viscous.
VZXF-L-M22C-M-A-G1-240-M1-V4V4T-50-16-EX4 Part no.  3539786
  • Sturdy design
  • Stainless steel and gunmetal process valves with stainless steel, brass, or aluminum actuators
  • Safety position "closing"
  • Different actuator sizes and housing materials
  • Selection of different seat and shaft seals
  • Flow direction is freely selectable
  • For liquids, gases, and other easily contaminated media
  • Easy-to-clean design
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Type code
VZXF
Design
Poppet valve with piston actuator
Actuation type
Pneumatic
Sealing principle
Soft
Mounting position
Any
Type of mounting
Line installation
Cable connection
Threaded sleeve G1 as per DIN ISO 228
Nominal width
24 mm
Valve function
2/2, closed, monostable
Flow direction
Non-reversible
Medium pressure
0 bar ... 16 bar
Nominal pressure of fitting PN
40
Exhaust air function
Without flow control option
Reset method
Mechanical spring
Type of control
Externally controlled
Pneumatic connection
Internal thread G1/8
Operating pressure
6 bar ... 10 bar
Symbol
00991367
Medium
Inert gas
Vapor
Filtered compressed air, 200 µm filter mesh
Flow direction
Above valve seat, for gaseous media
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Max. viscosity
600 mm²/s
Temperature of medium
-40 °C ... 200 °C
Ambient temperature
-10 °C ... 60 °C
Flow rate Kv
12 m³/h
Note on materials
RoHS-compliant
Contains paint-wetting impairment substances
Valve housing material
Cast stainless steel
Material number, fitting housing
1.4408
Spindle seal material
PTFE
Seat seal material
PTFE
Product weight
1600 g
ATEX category gas
II 2G
Type of ignition protection for gas
Ex h IIC T6...T3 Gb X
ATEX category for dust
II 2D
Type of (ignition) protection for dust
Ex h IIIC T80°C...T200°C Db X
Explosive ambient temperature
-10°C <= Ta <= +60°C
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Corrosion resistance class (CRC)
3 - High corrosion stress
Drive housing material
High-alloy stainless steel
Explosion prevention and protection
Zone 22 (ATEX)
Zone 2 (ATEX)
Zone 1 (ATEX)
Zone 21 (ATEX)

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