westlock valve controls

Specs & Brochures



Explosionproof Rotary Position Monitors NEC

Technical data Agency Approvals: Area Classification (NEC 500) Models 2007; 5050; 9479: Class I, Division 1, Groups C & D/ T6 Ta = 60°C

Class II, Division 1, Groups E, F & G/ T6 Ta = 60°C
Model 9479: Class I, Division 2, Groups A,B,C & D/T4 Ta = 60°C
Model 5050: Class II, Division 2, Groups E, F & G/T6
Model 360/366: Without eliminator conduit option
Class I, Groups B, C & D
Class II, Groups E, F & G
With eliminator conduit option
Class I, Groups C & D
Class II, Groups F & G
Enclosure standards (ANSI/NEMA 250)
All enclosures Type 4, 4X
Model 2007: V3 mechanical switches, SPDT
DPDT mechanical switches
GO® switches
Model 5050: Pepperl + Fuchs model NJ2-V3-N
Model 9479: Magnum (hermetically sealed proximity type)
MagPAC bifurcated switch pack
Models 360/366: V3 mechanical switches, SPDT
DPDT mechanical switches
Magnum (hermetically sealed proximity type)
Models 2007; 5050; 9479; 360: Aluminum
Models 2007;9479; 366: Stainless steel

Fully integrated and encapsulated rotary valve position monitors that are certified for use in explosive atmospheres.

Features & Benefits:

  • Touch set cams are hand adjustable, spring loaded and self-locking providing quick calibration of position switches and sensors.
  • Terminal strips are pre-wired and numbered with generous working space for ease of use.
  • Strong durable Beacon™ offers 360° visual indication available in a choice of styles and colors.
  • Additional conduit for easy field wiring and mounting accessories as standard.
  • Standardized mounting pattern for easy adaptation to common bracketry.
  • NAMUR shaft output compliant to VDI/ VDE 3845 available.
  • Analog position transmitter option.
  • Eliminator option for easy integration of external solenoid valve.
  • Aluminum enclosures with ultra-low copper content (0.2% maximum) ensure robust performance in corrosive environments.
  • Rugged 316 stainless steel enclosures.

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