1388 Series - 2 Way Solenoid Valves – Fast or Slow opening and Fast Shut off

SKU: 1388 Series

Main Characteristics:

  • Normally Closed
  • Direct Acting. No minimum differential pressure to operate
  • High Flow designs
  • Aluminum Body
  • 3/4″ to 3″ NPT (BSP  upon request)
  • Low and High-Pressure Versions
  • Buna N seats
  • Coil: Class H 356F with internal housing terminals to connect wires
  • Fast (standard) or slow opening (adjustable):
  • 1st Stage: Quick opening from 0 to 80% of the total adjustable stroke.
  • 2nd Stage: Adjustable opening up to 20 seconds, from the end of stage 1, up to

full stroke.

  • Shut off is always less than 1 second (not adjustable)

 

Applications:

  • Low and Medium pressure combustion equipment
  • Low and medium pressure air or any other gas
  • Complies with regulations and recommendations for the use of natural and combustible gases.
  • Gas burners
  • Heating systems

 

Options:

  • Closed Valve Verification Switch
  • Product Specifications

    Fast Opening -  Aluminum Body

     

    Connection Sizes Tags Orifice Size Mm Orifice Size Ins Min. Diff. Pressure Psi Max. Diff. Pressure Psi Model # Price
    3/4" Fast Opening 24 0.94 0 75 1388LA06ART $1,256.50
    1" Fast Opening 24 0.94 0 75 1388LA08ART $1,256.50
    1.1/2" Fast Opening 51 2.01 0 75 1388LA12ART $1,686.50
    2" Fast Opening 51 2.01 0 75 1388LA16ART $1,724.60
    2.1/2" Fast Opening 76 2.99 0 75 1388LA20ART $3,959.30
    2.1/2" Fast Opening 76 2.99 0 1.5 1388LA20DST $3,205.40
    3" Fast Opening 76 2.99 0 75 1388LA24ART $3,959.30
    3" Fast Opening 76 2.99 0 1.5 1388LA24DST $3,205.40

     

    Slow Opening - Aluminum Body

     

    Connection Sizes Tags Orifice Size Mm Body Materials Orifice Size Ins Min. Diff. Pressure Psi Max. Diff. Pressure Psi Model # Price
    3/4" Slow Opening 24 Aluminum 0.94 0 75 1388LA06AT $1,256.50
    1" Slow Opening 24 Aluminum 0.94 0 75 1388LA08AT $1,256.50
    1.1/2" Slow Opening 51 Aluminum 2.01 0 75 1388LA12AT $1,686.50
    2" Slow Opening 51 Aluminum 2.01 0 75 1388LA16AT $1,724.60
    2.1/2" Slow Opening 76 Aluminum 2.99 0 75 1388LA20AT $3,959.30
    2.1/2" Slow Opening 76 Aluminum 2.99 0 1.5 1388LA20DT $3,205.40
    3" Slow Opening 76 Aluminum 2.99 0 75 1388LA24AT $3,959.30
    3" Slow Opening 76 Aluminum 2.99 0 1.5 1388LA24DT $3,205.40

HFI Fluid Power Products

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Racine, WI 53403

(800) 822-6122

sales@hfi.us.com

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