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Standard Port Inlet / Standard Port Outlet (P/P)

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

VHS P/P valves are designed for use with 1/32" ID soft (flexible) tubing on the inlet port. This allows nozzles to be placed closer than the actual valve center to center distance. Separate nozzles allow for fine tuning of the dispense volume range. Refer to Nozzles for additional details.

  • Lohm rate: 4750 Lohms (Ref. Cv = 0.004). Refer to Click here for a full description of the Lohm Laws.
  • Weight: 1.8 grams
  • Internal volume: 30 µL
  • Wetted materials: stainless steel, PEEK, PK, PPS, seal material and epoxy

Swipe to the right for more table information

Part Number
(click for
drawing
)
SPIKE
Voltage
(vdc)
RECOMMENDED
HOLD
VOLTAGE
(vdc)
MAXIMUM
HOLD
VOLTAGE
(vdc)
MINIMUM SPIKE
DURATION1
(MS)
OPERATING
PRESSURE
(PSIG)
SEAL
MATERIAL2
INKA1224212H 12 1.6 2.3 0.35 0-30 EPDM
INKA2424212H 24 3.2 4.5 0.35 0-30 EPDM
INKX0508450A 12 1.6 2.3 0.50 0-30 FKM
INKX0514550A 24 3.2 4.5 0.50 0-30 FKM
INKX0511900A 12 1.6 2.3 0.50 0-30 FFKM
INKX0516550A 24 3.2 4.5 0.50 0-30 FFKM
INKX0508500A 12 1.6 2.3 0.25 0-30 SI
INKX0508550A 24 3.2 4.5 0.25 0-30 SI

(1) Click here for complete electrical characteristics.
(2) Click here for material information and abbreviations.