125, 250, 500, 590 Valves
125 Series, 250 Series, 500 Series, and 590 Series Air-Pilot Valves by Humphrey Products are simple, reliable, 2-position, pressure-operated, spring and pressure-return. Valves can be plumbed as 2-way or 3-way offering high flow rates and fast cycling. These small, lightweight, double diaphragm poppet valves have no sliding seals subject to damage or replacement, so they are ideal for use with contaminated media. Versatile and economical, these valves can be mounted in any position.
Brass for industrial use - NOT potable water
125 Series
250 Series
500 Series
590 Series
Fluidline Catalog Page # 115
Brass for industrial use - NOT potable water
125 Series
- 3-way NC, or NO
- ⅛" NPT, 27.5 scfm at 125 psi
250 Series
- 3-way NC, or 4-way 5 port
- ¼" NPT, 75 scfm at 125 psi
500 Series
- 2-way, or 3-way
- ½" NPT, 200 scfm at 125 psi
- Brass valve body
590 Series
- 2-way, or 3-way
- ¾" NPT, 312 scfm at 125 psi
- Aluminum or Brass body
Fluidline Catalog Page # 115
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