Parker Pneumatic
H Series ISO Air Control Valves

The H Series ISO valve conforms to international standards 15407 and 5599, providing maximum flexibility for end users.  As Parker’s premier manifold mount product offering,  ISO offers machine builds a complete offering with a wide variety of accessories and options in a valve family with flow ranges from 0.55 Cv up to 6.0 Cv. 

Individual wiring is available with DIN or central connectors, and collective solutions offer installation time savings with either multi-pin connectors or fieldbus solutions.

Parker Pneumatic CAD File Webpage Link

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  • HB: 1/8 inch
  • HA: 1/4 inch
  • H1: 3/8 inch
  • H2: 1/2 inch
  • H3: 3/4 inch


  • Manifold or Subbase


  • HA/HB 24 VDC, 1.0 Watt, and 120 VAC, 1.0 VA
  • H1/H2/H3 24 VDC, 3.2 Watt, and 120VAC, 4.5 VA

Certification / Approval

  • IP65 rated
  • CSA / C-US Approved

Operating pressure: Vacuum to 145 PSIG (10 bar/1000 kPa)

Temperature range: 5°F to 120°F (-15°C to 49°C)


  • Body Aluminum
  • End caps PBT
  • End plates Aluminum
  • Fasteners Zinc plated steel
  • Manifolds Aluminum
  • Seals Nitrile
  • Spool Aluminum