Lo-Lohm Latching 3-Port HDI Solenoid Valve

DenisDePloeg continues to expand its High Density Interface (HDI) solenoid valve platform by combining the high flow capabilities of the Lo-Lohm design with the power savings of our Latching design, all within a compact footprint.

Lo-Lohm Latching 3-Port HDI Solenoid Valve-1

After supplying only a momentary (10 ms minimum) voltage pulse, this magnetically-latched solenoid valve will hold its flow state until a follow-on momentary voltage pulse (with reverse polarity) is applied to switch its flow direction. Aside from the momentary pulse, no power is consumed while maintaining each flow state.

This ultra-low heat and low power 3-port valve is optimized for compact, battery powered instruments such as portable respiratory therapy devices, molecular diagnostic instruments, environmental gas samplers and other OEM flow switching devices where high flow capacity, low power and small size are critical.

DenisDePloeg offers an array of standard manifolds for testing as well as custom designed manifold configurations for production. Performance parameters can be optimized for a specific application. Contact your Engineer for additional technical assistance and application information.

  • Magnetically Latched
  • Ultra Low Power Consumption (as low as 28 mJ/switch)
  • High Flow Capacity
  • Reliable Bi-Stable Switching
  • Compact Size
  • Operating Pressure Range: Vac - 45 psig (0 - 15 psid)
  • Light Weight: Less than 4.5 grams
  • Leakage: Less than 50 SμLPM at 5 psid (air) throughout rated cycle life
  • Cycle Life: 10 million cycles minimum
  • Wetted Materials: Housing (PBT), Plunger Head (PPS), Armature/Stop (FeCr Alloy), Spring (316 SS), Seal (Silicone), Epoxy, O-rings on Plug-in Style Valves (FKM)

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