NAMUR Interface


  • Single 5/2 with spring return
  • Left & right side solenoid options
  • AC & DC solenoid coil options
  • Weather-Proof options are NEMA 4X rated
  • Explosion-Proof options are CSA & FM approved and ATEX Compliant
  • Additional models available, please view downloadable literature

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Product Information

Description Automatic Valve D20 Series Namur Valve, Left Solenoid, Single 5/2, 1/4" NPT, Spring Return, Explosion-Proof, 12 VDC, 1/2" Conduit, 24" Leads, 303 Stainless Steel, 10-32 Bolts
Port Size 1/4" NPT
Body Type Direct Actuator NAMUR
Valve Function Single 5/2
Actuation Solenoid
Series D20
Return Type Spring Return
Transition Plate Not Included
Hazardous Class CSA and FM approved
Class I, Division 1 Groups A, B, C, D
Class I, Division 2 Groups A, B, C, D
Class II, III, Division 1 Groups E, F, G
Class II, III, Division 2 Groups E, F, G
ATEX Compliance CL. I, Zone1 ExmIIT4; AExmII
NEMA Rating NEMA 4, 4X, 7C, 7D, 9
Flow Cv l/min Cv 1.8 (l/min 1770)
Solenoid Location Left
Application Explosion-Proof
Valve Body Material 303 Stainless Steel
Body Construction Bar Stock (Low Profile)
Included Mounting Bolts 10-32
Electrical Connection 1/2" Conduit with 24" Leads
Voltage 12 VDC
Weight 2.0 lbs (0.91 kg)
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