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Standard Inlet Port / Direct Dispense Outlet

Unless otherwise specified, dimensions are in inches [mm]. Drawings are not to scale.

Ported direct dispense valves are available in two different styles (LT and VJ), both allowing repeatable direct dispensing from the valve without the need for an additional nozzle. The 0.05" diameter inlet port is designed for use with 1/32" ID soft tubing.

  • The LT style has a sapphire orifice plate and incorporates an internal pressure compensation bladder. This allows the droplet to retain its integrity longer so it can travel farther.
  • The VJ style does not have a pressure bladder. This reduces the throw distance slightly, but makes the valve easier to flush.
  • Weight: 1.8 grams
  • Internal volume:
    • LT Style: 30 µL
    • VJ Style: 55 µL
  • Spike voltage: 24 Vdc
  • Hold voltage: 5.0 Vdc (minimum), 7.5 Vdc (maximum)
  • Wetted materials: stainless steel, butyl (LT Style only), PEEK, PPS, sapphire, seal material and epoxy

Swipe to the right for more table information

Part Number
(click for
drawing
)
STYLE ORIFICE
DIAMETER
LOHM
RATE1
MINIMUM SPIKE
DURATION2
(MS)
OPERATING
PRESSURE
(PSIG)
SEAL
MATERIAL3
INKA2437010H LT 0.003" (0.076 mm) 110,000 0.35 0-30 SI
INKA2457010H LT 0.005" (0.127 mm) 50,000 0.35 0-30 SI
INKA2477010H LT 0.007" (0.178 mm) 21,000 0.35 0-30 SI
INKA2437210H LT 0.003" (0.076 mm) 110,000 0.35 0-30 EPDM
INKA2457210H LT 0.005" (0.127 mm) 50,000 0.35 0-30 EPDM
INKA2477210H LT 0.007" (0.178 mm) 21,000 0.35 0-30 EPDM
INKA2437110H LT 0.003" (0.076 mm) 110,000 0.50 0-30 FKM
INKA2457110H LT 0.005" (0.127 mm) 50,000 0.50 0-30 FKM
INKA2477110H LT 0.007" (0.178 mm) 21,000 0.50 0-30 FKM
INKA2437510H LT 0.003" (0.076 mm) 110,000 0.50 0-30 FFKM
INKA2457510H LT 0.005" (0.127 mm) 50,000 0.50 0-30 FFKM
INKA2477510H LT 0.007" (0.178 mm) 21,000 0.50 0-30 FFKM
INKA2438010H VJ 0.003" (0.076 mm) 110,000 0.35 0-30 SI
INKA2458010H VJ 0.005" (0.127 mm) 50,000 0.35 0-30 SI
INKA2478010H VJ 0.007" (0.178 mm) 21,000 0.35 0-30 SI
INKA2438210H VJ 0.003" (0.076 mm) 110,000 0.35 0-30 EPDM
INKA2458210H VJ 0.005" (0.127 mm) 50,000 0.35 0-30 EPDM
INKA2478210H VJ 0.007" (0.178 mm) 21,000 0.35 0-30 EPDM
INKA2438110H VJ 0.003" (0.076 mm) 110,000 0.50 0-30 FKM
INKA2458110H VJ 0.005" (0.127 mm) 50,000 0.50 0-30 FKM
INKA2478110H VJ 0.007" (0.178 mm) 21,000 0.50 0-30 FKM
INKA2438510H VJ 0.003" (0.076 mm) 110,000 0.50 0-30 FFKM
INKA2458510H VJ 0.005" (0.127 mm) 50,000 0.50 0-30 FFKM
INKA2478510H VJ 0.007" (0.178 mm) 21,000 0.50 0-30 FFKM

(1) Click here for a full description of the Lohm Laws.
(2) Click here for complete electrical characteristics
(3) Click here for material information and abbreviations.

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