Direct controlled - poppet valves
118  400x240 pc valves cd dc Herion Process Control Vales Chemical Design


3/2 Directional control valves
Series: 24010

107  150x240 24010 Herion Process Control Vales Chemical Design

Specification :

  • Actuation: Electromagnetic
  • Directly controlled poppet valves
  • Port size: G1/4″, 1/4″NPT, or connection hole pattern NAMUR

Features :

  • TUV-approval based on IEC 61 508, DIN V 19 251
  • Approval: DIN EN 161/3394 DVGW, group Rm and EN 13611 Valves for safety system to SIL 4 or AK 7
  • Solenoid valve also suitable for low power consumption in non hazardous areas without barrier
  • Solenoid category II2GD, Type of protection EEx ia IIC T5/T6, IP66,  T95ºC, suitable for zones 1, 2 (gases) and 21, 22(dusts)
  • Working from 0 bar up
  • High operational reliability even after long periods of inoperation
  • Suitable for control and instrument-quality air
  • Also suitable for open-air installation with appropriate solenoid variant
  • NAMUR FLANGE: With integrated exhaust air re-circulation.

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3/2 Directional control valves
Series: 24011

108  150x240 24011 Herion Process Control Vales Chemical Design

Specification :

  • Direct solenoid operated poppet valves
  • Internal thread: G1/4″, 1/4-18NPT, or connection flanged with NAMUR interface

Features :

  • Main application : single operated process actuators
  • TUV-approval based on IEC 61 508, DIN V 19 251
  • Approval: DIN EN 161/3394 DVGW, group Rm and EN 13611
  • Valves for safety system to SIL 4 or AK 7
  • Standard NAMUR type
    – manifold system for easy assembly
    – redundancy : 1 of 2
    2 of 3
    – add-on manual override or inductive limit switches
  • Solenoid valve also suitable for low power consumption in non hazardous areas without barrier
  • Solenoid category II2GD, Type of protection EEx ia IIC T5/T6, IP66,  T95ºC, suitable for zones 1, 2 (gases) and 21, 22(dusts)
  • Value switches at power failure into starting position (mechanical return spring)
  • Rest position in the event of power failure provided by mechanical return spring
  • Suited for outdoor use under critical enviroment conditions
  • Solenoid and valves are ATEX approved, additional protection class (FM, CSA) XP

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5/2, Directional control valves
Series: 25003

109  150x240 25003 Herion Process Control Vales Chemical Design

Specification :

  • Actuation: Electromagnetic
  • Directly controlled poppet valves
  • Port size: G1/4″, 1/4-18NPT, or flange mounting with NAMUR hole pattern

Features :

  • Working from 0 bar up
  • Suitable for medium-high vacuum down to 1.33 x 10-2 mbar
  • Easily interchangeable solenoid
  • Ports 2 and 4 can be controlled by throttle check valves
  • Solenoid system with integrated rectifier for AC supply (40 to 60Hz)
  • The solenoid in the protection EEx me, EEx md for zone 1, 2, 21 and 22(ATEX Cat.II 2GD) and XP (Div 1 and 2)

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Indirectly Controlled-Soft spool and poppet valves

106  400x240 pc valves cd ic Herion Process Control Vales Chemical Design


3/2, 5/2, 5/3 Directional control valves
Series: 97105 NAMUR

110  150x240 97105 Herion Process Control Vales Chemical Design

Specification :

  • Electromagnetic
  • Indirectly controlled soft seal spool valves
  • Internal thread: G1/4″, 1/4″ NPT,
  • NAMUR interface

Features :

  • For Single and double operated actuators
  • Exhaust air re-circulation (3/2 way function)
  • Crossover-free switching, switch-over function guaranteed even with small cross section
  • Rest position in event of power failure provided by mechanical return spring (monostable) design
  • Add-on manual override
  • Suitable for outdoor installation if equipped with corresponding solenoid
  • Minimal electrical power consumption – therefore many protection classes possible, e.g. EEx i
  • The solenoid valves are applicable in the protection class EEx me, EEx md, EEx m, EEx ia for zones 1, 2 (gases), 21, 22(dusts), ATEX cat. II 2GD
    Additional protection class (FM, CSA): XP, NI, AEx ia

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3/2, 5/2, 5/3 Directional valves
Series: 97105 Inline

112  150x240 97105 inline Herion Process Control Vales Chemical Design

Specification :

  • Actuation: Electromagnetic
  • Indirectly controlled soft seal spool valves
  • Size: G1/4″, 1/4″NPT, G1/2″, 1/2″NPT,

Features :

  • For Single and double operated actuators
  • Crossover-free switching, switch-over function guaranteed even with small cross section
  • Rest position in event of power failure provided by mechanical return spring (monostable) design
  • Add-on manual override
  • Suitable for outdoor installation if equipped with corresponding solenoid
  • Minimal electrical power consumption – therefore many protection classes possible, e.g. EEx i
  • The solenoid valves are applicable in the protection class EEx me, EEx md, EEx m, EEx ia for zones 1, 2 (gases), 21, 22(dusts), ATEX cat. II 2GD
    Additional protection class (FM, CSA): XP, NI, AEx ia

Related PDFs :


3/2 Directional control valves
Series: 98025

111  150x240 98025 Herion Process Control Vales Chemical Design

Specification :

  • Actuation: Electromagnetic
  • Indirectly controlled solenoid operated poppet valves
  • Internal thread : G1/2″, 1/2″NPT, or flanged with NAMUR interface

Features :

  • Main application : single operated process actuators
  • TUV-approval based on IEC 61 508, DIN V 19 251
  • Valves released for safety system to SIL 4 or AK 7
  • Add-on manual override and/ or inductive limit switches
  • The solenoid valves are applicable in the protection class EEx me, EEx md, EEx m, EEx ia for zones 1, 2 (gases), 21, 22(dusts), ATEX cat. II 2GD
    Additional protection class (FM, CSA): XP, IS,N
  • Rest position in the event of power failure provided by mechanical return spring
  • Suited for outdoor installation if equipped with corresponding solenoid

Related PDFs :