Jefferson Valves

Showing 1–9 of 15 results

  • Jefferson  1388

    Jefferson 1388

    Fast or Slow opening and Fast Shut off for Combustibles and other gases

    Normally Closed
    Direct Acting. No minimum differential pressure to operate
    High Flow designs
    Aluminum Body
    Size: 3/4″ to 3″ NPT (BSP  upon request)
    Pressure: Low and High Pressure Versions
    Diaphragm: 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)

     

  • Jefferson 1314

    Jefferson 1314

    Normally Closed
    Direct Acting and Pilot Operated
    Cast Bronze or Stainless-Steel Body
    NPT (BSP or Flanged valuable upon request)
    Size: Connections from 3/4″ to 2″
    Brass or Stainless-Steel Pistons
    Coil: Encapsulated up to 302F and coated fiber glass and insulation impregnation up to 356F (for steam)
    Diaphragm: Wide Range of Pressure ratings, Buna N seats and seals (Neoprene, EPDM, PTFE and FKM available)

  • Jefferson 1327

    Jefferson 1327

    Normally Closed and Normally Open
    Direct Acting. No minimum differential pressure to operate
    Brass or Stainless Steel Body
    1/4″ NPT (BSP  upon request)
    Coil: Encapsulated up to 356F with DIN Connectors or flying leads (upon request)
    Wide Range of Pressure ratings, Buna N seats and seals (Neoprene, EPDM, PTFE and FKM available)

  • Jefferson 1330-2030

    Jefferson 1330-2030

    Normally Closed and Normally Open
    Direct Acting. No minimum differential pressure to operate
    or Pilot Operated with extremely low min pressure to open.
    High Flow designs
    Aluminum Body
    1/2″ to 2″ NPT (BSP  upon request)

    Coil: Encapsulated Class H 356F with DIN Connectors or flying leads (upon request)
    Fast (standard) or slow opening (adjustable)

  • Jefferson 1335

    Jefferson 1335

    Normally Closed and Normally Open
    Direct Acting. No minimum differential pressure to operate
    or Pilot Operated.
    Body: Brass or Stainless Steel
    Size: 3/8″, 1/2″ and 3/4″ NPT (BSP  upon request)
    Coil: Encapsulated Class H 356F with DIN Connectors or flying leads (upon request)
    Wide Range of Pressure ratings,
    Diaphragm: Buna N seats and seals (Neoprene, EPDM, and FKM available)

  • Jefferson 1342

    Jefferson 1342

    Type: Normally Closed and Normally Open
    Operation: Pilot Operated
    Body: Brass or Stainless Steel Body
    3/4″ to 3″ NPT (BSP and flanged  upon request)
    Coil: Encapsulated up to 356F with DIN Connectors or flying leads (upon request)
    Wide Range of Pressure ratings, Buna N seats and seals (Neoprene, EPDM, PTFE and FKM available)

  • Jefferson 1359

    Jefferson 1359

    Y Strainer / Filter

    Gray Cast Iron or Brass Body
    Basket Type filtering element with stainless steel double mesh
    Particle retention capacity 100 microns.
    Design guarantees 100% filtration of the product
    Flanged cover with drainage connection

     

  • Jefferson 1360

    Jefferson 1360

     

    Normally Closed
    Teflon, PVC or Acrylic Body

    Size: 1/4″ to 1/2″ Connection
    Viton Seats
    Direct Action up to 30psi
    Shielded core. Solenoid parts totally isolated from the fluid.
    Shape A DIN 43650 connection encapsulated coil.
    Coil: IP65 and NEMA 4 protection.
    Absence of galvanic electrolysis.
    No contamination of the fluid handled.

     

  • Jefferson 1365

    Jefferson 1365

    3 Way, 2 positions, Normally Closed and Normally Open
    or Universal
    1/4″ NPT (BSP  upon request) with the 3 connections on the main body
    Direct Acting. No minimum differential pressure to operate
    Brass or Stainless Steel Body
    Coil: Encapsulated Class H 356F with DIN Connectors or flying leads (upon request)
    Buna N, Neoprene, EPDM, and FKM seats and seals