
The SPEEDAIRE - 30E528 is a quick connect hose coupling designed for use on the end of a hose or air supply. It features a push-to-connect locking mechanism for coupling and uncoupling hoses or equipment, providing a push-to-connect locking mechanism for coupling and uncoupling. This coupling is compatible with industrial interchange plugs and is constructed of steel with a zinc-plated finish. It includes a poppet valve to control fluid or air flow, and features nitrile seals for pressure retention. Maximum working pressure: 250 psi at 70°F and a maximum flow rate of 65 cfm, rated operating temperature range: -40°F to 150°F.
Key Features:
- - Body and coupling size: 1/2 in
- - Connection type: 1/2" -14 NPT female thread
- - Hose fitting gender: Female
- - Coupling component: Socket
- - Coupling locking type: Push-to-Connect
- - Material: Steel with zinc-plated finish
- - Includes integrated poppet valve
- - Seal material: Nitrile
- - Application: Used on end of hose or air supply
- - Interchange type: Industrial
- - Maximum working pressure: 250 psi @ 70°F
- - Maximum flow rate: 65 cfm
- - Operating temperature range: -40°F to 150°F
- - For use with industrial interchange plugs
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.