Featured Product:


The new Humphrey Nereus® 2-way and 3-way, single solenoid valve provides outstanding performance, versatility and value.

Here are a few of its many attractive benefits:

  • Nereus has versatile plumbing, electrical and mounting features. Nereus conforms to your application, not the other way around.
  • Quiet operation. Nereus is ideal where noise may pose a problem.
  • Multi-function: 2-way or 3-way, normally closed or normally open. Universal operation: selector, diverter or standard fill/exhaust uses.
  • Excellent flow characteristics for a small, light, compact component: Cv .04 provides 3 scfm @ 100 psig.
  • Direct operating: functions throughout the spectrum of 28" Hg to 100 psig.
  • Multi-million cycle life. In lab tests, we stopped counting at 100 million cycles. Should service ever be necessary, valves can be changed on the spot, in seconds.
  • Nereus has clean good looks. Its sleek design adds to the aesthetics of your product.

Typical applications:

  • Remote pilot operation of specialty gas and liquid valves
  • Direct control of air and inert gases
  • Vacuum applications
  • Operation of small bore cylinders
  • Applications in which media must remain unaffected
  • Diverting media from one channel to another
  • Selecting between two media or two pressures
  • Many others

The pioneer in diaphragm-poppet valve design, Humphrey has years of experience in supplying valves of this type to the users of pneumatics. Here are the prime advantages of diaphragm-poppet valves:

  • Excellent flow.
  • Small size. Adds minimal weight and bulk to your equipment.
  • Simple design. Just two diaphragms on a common stem.
  • No sliding seals. No lubrication required.
  • No metal-to-metal contact. Diaphragms simply move in and out of valve seats.


For more information about new Humphrey Nereus® 2-way and 3-way, single solenoid valve, go directly to Humphrey's own internet site. Technical specifications are available for download (in Acrobat PDF format. If you don't have it, you can download a free Acrobat reader).


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Revised: 06/12/01 .