Type 60 & Type 65 Preset General-Purpose Air Regulator

Brand: Marsh Bellofram Group of Companies

Type 60 & Type 65 Precision Air Regulators are reliable precision units designed for instrumentation and general purpose use.

The Type 60 is a preset, fixed-pressure unit with a dripwell. The Type 65 is without a dripwell. Test data for these regulators show excellent performance characteristics compared with those of similar units presently on the market.

These Marsh Bellofram regulators are generally superior in regulated pressure vs. flow, forward-to-reverse flow offset, supply pressure sensitivity, repeatability and stability. Ruggedly designed and constructed, the regulators have housings of die cast aluminum.

Both models are finished with vinyl paint (which resist scratching, weathering and other physical abuse), and are pressure and leak tested prior to shipment from the factory.

Careful design and quality materials throughout assure long, trouble-free operation in the most difficult industrial environments. A rubberized, soft-seat valve stem provides positive shut-off and “forgives” dirt or other foreign matter.

An aspirator maintains downstream pressure and compensates for droop when high flow occurs. The gauge port is convenient for gauge installation and can also be used as an additional full flow outlet.

The Type 65 regulator has a 60-mesh 304 stainless steel screen to block foreign particles from entering the output stream. The Type 60 regulator has a unique self-cleaning nylon 40 micron mesh filter that can be easily removed.

Type 60 and Type 65 tamper resistant regulators meet OSHA requirements for air supplied to hand-held air guns (if preset to 30 psig).
  • Pre-Set, ideal for OSHA regulations. 
  • Superior regulation characteristics. 
  • Rugged, corrosion-resistant construction. 
  • Excellent stability and repeatability. 
  • Self-relieving. 
  • Low droop at high flow. 
  • Several mounting options. 
  • Low cost.


Port Size

  • 1/4” NPT
  • 1/4” BSPT


  • Pipe Mount
  • Bracket Mount or thru body holes

Enclosure / Body Material

  • Diecast Aluminum

Material of Construction

  • Adjusting Screw: Plated Steel
  • Trim: -Plated Steel, Brass, Acetal Resin
  • Spring: music wire

Diaphgram Material

  • Buna-N

Supply Pressure - Maximum

  • 250 psig (17.3 bar)

  • Pilot-operated controllers
  • Related instruments
  • Air chucks
  • Air spray guns
  • Air cylinders and actuators
  • Industrial pneumatic systems and equipment
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