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Small cylindrical stainless steel quick-connect socket with barbed hose fitting

SPEEDAIRE

SPEEDAIRE 30E575 Quick Connect Socket 1/4in 304 SS

SKU CH-3V4Z-A5GE1

A 1/4-inch stainless steel push-to-connect socket rated for 400 psi and 1,415.84 L/min flow with Hi Flow Plugs

  • 304 stainless steel resists corrosion in harsh environments
  • Push-to-connect socket enables fast hose changes without tools
  • Asian Style High Flow interchange works with Hi Flow Plugs for broad compatibility
  • HNBR seal maintains leak-free performance up to 400 psi at 70°F
  • 1/4 inch male barb fits standard 1/4 inch inner-diameter hoses securely

SPEEDAIRE 30E575 Quick Connect Socket

The SPEEDAIRE 30E575 is a push-to-connect hose coupling socket built from 304 stainless steel for corrosion resistance. It features a 1/4 inch barbed male fitting designed to attach securely to hoses with a matching 1/4 inch inner diameter. The coupling uses an HNBR seal and follows the Asian Style High Flow interchange standard for compatibility with Hi Flow Plugs.

Suits pneumatic systems needing quick changes

This socket suits operators who need rapid, tool-free connection and disconnection of 1/4 inch air lines at pressures up to 400 psi. It is not intended for buyers who require a different barb size, a female thread connection, or an alternative interchange standard such as Industrial or Automotive profiles. The push-to-connect locking mechanism is designed specifically for the Asian Style High Flow series.

Sustained pressure and flow performance

Under continuous operation the coupling maintains its rated 400 psi working pressure at 70°F using the HNBR seal to prevent leakage. It supports a maximum flow rate of 1,415.84 liters per minute through the 1/4 inch passage without pressure drop exceeding design limits. The 304 stainless steel body resists corrosion during extended exposure to moisture and compressed air contaminants.

Highlights

  • 304 stainless steel resists corrosion in harsh environments
  • Push-to-connect socket enables fast hose changes without tools
  • Asian Style High Flow interchange works with Hi Flow Plugs for broad compatibility
  • HNBR seal maintains leak-free performance up to 400 psi at 70°F
  • 1/4 inch male barb fits standard 1/4 inch inner-diameter hoses securely

Specifications

BrandSPEEDAIRE

Questions about this item

What hose inner diameter and barb size does the 30E575 socket accept?

The socket is built for a 1/4 in hose barb and attaches to hoses with a 1/4 in inner diameter using the specified barb fitting.

Will the 30E575 socket connect to my existing Hi Flow plugs?

Yes, it uses the Asian Style High Flow interchange standard and is designed to work with Hi Flow plugs.

How can I verify the 30E575 is sealing properly after I push it onto the plug?

The HNBR seal engages when the push-to-connect mechanism locks; a firm click and no audible air leak at up to 400 psi @ 70°F confirms correct seating.

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