SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E712) is an industrial interchange steel air coupling body with a 1/4 in body size, 3/8 in male hose fitting, and 3/8"-18 MNPT thread. It features a sleeve locking…
SKU 3G-OTH-458219
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Product Description
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E712) is an industrial interchange steel air coupling body with a 1/4 in body size, 3/8 in male hose fitting, and 3/8"-18 MNPT thread. It features a sleeve locking type for secure connections in pneumatic systems.
Frequently Asked Questions
What is the SPEEDAIRE 30E712 quick connect hose coupling used for?
The SPEEDAIRE 30E712 is an industrial interchange steel air coupling body used to connect pneumatic tools and hoses in compressed air systems. Its sleeve locking type provides a secure, quick-disconnect connection for maintenance and production lines.
What are the specifications of the SPEEDAIRE 30E712 coupling?
The SPEEDAIRE 30E712 has a 1/4 in body size, 3/8 in male hose fitting, and 3/8"-18 MNPT thread. It is a steel industrial interchange coupling with a sleeve locking type, designed for reliable pneumatic connections.
Where to buy the SPEEDAIRE 30E712 quick connect coupling worldwide?
3G Electric supplies the SPEEDAIRE 30E712 quick connect hose coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility, ensuring you get the right pneumatic components for your operations.
How to install the SPEEDAIRE 30E712 hose coupling?
To install the SPEEDAIRE 30E712, apply thread sealant to the 3/8"-18 MNPT threads and hand-tighten into the female port. Use a wrench for final snugging without over-torquing. Ensure the sleeve locking mechanism engages fully before pressurizing the system.
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3G Electric supplies SPEEDAIRE industrial interchange steel quick-connect air coupling bodies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









