Speedaire 30E571

The SPEEDAIRE - 30E571 is a quick connect hose coupling that enables push-to-connect locking for connection and disconnection without tools (per the push-to-connect locking mechanism description). It provides a seal at the connection as specified by the included Nitrile (Buna‑N) seal material. It provides a seal at the connection as specified by the included Nitrile (Buna‑N) seal material. Constructed from 304 stainless steel with a plain finish, this coupling includes an integrated poppet valve for controlling airflow and is compatible with Hi Flow plugs. It employs a push-to-connect locking mechanism and features a female hose fitting connection. Key Features: - Material: 304 Stainless Steel with a plain surface finish. - Size: 1/4 in coupling size and body size; hose fitting size is 3/8 in. - Connection Type: NPT thread with 3/8"-18 specification, female hose fitting. - Coupling Component: Socket type with push-to-connect locking. - Valve: Included poppet valve for flow control. - Rated maximum flow rate: 1,415.84 LPM and rated maximum working pressure: 400 psi at 70°F. - Seal Material: Nitrile (Buna-N) for pressure and sealing performance when connected using the specified seal material (Nitrile (Buna‑N)). - Rated operating temperature range: -40°F to 200°F. - Interchange Compatibility: Global Style High Flow interchange standard.