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Brass quick-connect hose coupling with polished gold finish, 1/4 inch body and hose fitting, sleeve locking mechanism

SPEEDAIRE

SPEEDAIRE 30E709 Quick Connect Hose Coupling 1/4 in Body 1/4 in Hose

SKU CH-K9RD-H08MP

Quick-connect hose coupling with 1/4" body and hose fitting, brass construction, poppet valve flow control and sleeve locking for industrial interchange systems

  • Quick tool-free hose changes enabled by push-to-connect design
  • Secure sealed joint maintained through integrated sleeve locking mechanism
  • Flow control during connection and disconnection via built-in poppet valve
  • Broad compatibility assured with industrial interchange plug standards
  • Durable corrosion-resistant construction using brass material with polished finish

SPEEDAIRE 30E709 Quick Connect Coupling

The SPEEDAIRE 30E709 is a brass quick connect hose coupling designed for compressed air systems. It features a 1/4 inch body size with a 1/4 inch hose fitting and 1/4"-18 thread size. The socket-type coupling uses a sleeve locking mechanism for secure engagement with industrial interchange plugs. This component suits maintenance teams and workshop operators needing tool-free hose changes.

Capacity and Flow Control

The integrated poppet valve manages flow automatically during connection and disconnection, preventing uncontrolled air release. Its brass construction with polished gold finish resists corrosion in typical shop environments. The coupling handles standard compressed air pressures for pneumatic tool operation. It is not suited for applications requiring higher flow rates than a 1/4 inch body can deliver or for fluids incompatible with brass materials.

Industrial Interchange Compatibility

This coupling follows industrial interchange standards, accepting matching plugs from multiple manufacturers. The female hose fitting gender ensures direct attachment to compatible hose ends. Buyers must verify their existing plugs conform to the same industrial interchange profile to achieve a sealed joint. The product carries a California Proposition 65 warning regarding chemicals known to cause cancer and reproductive harm.

Highlights

  • Quick tool-free hose changes enabled by push-to-connect design
  • Secure sealed joint maintained through integrated sleeve locking mechanism
  • Flow control during connection and disconnection via built-in poppet valve
  • Broad compatibility assured with industrial interchange plug standards
  • Durable corrosion-resistant construction using brass material with polished finish

Specifications

BrandSPEEDAIRE

Questions about this item

Will this 1/4"-18 thread couple with my existing industrial interchange plugs?

Yes, the 1/4" body size and industrial interchange type are designed to mate with standard industrial interchange plugs you already use.

How can I confirm the poppet valve is sealing correctly after I install the coupling?

Connect the coupling and pressurise the line; the sleeve locking mechanism should hold firm and no air should escape from the joint when the poppet valve is engaged.

Does the brass coupling come with any plugs or thread sealant in the package?

The package contains only the female socket coupling; mating plugs and thread sealant for the 1/4"-18 connection must be purchased separately.

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