
The GUARDAIR - 14H03M is a quick-connect coupling intended for tool-free connection and disconnection of hoses or equipment. It features a 1/4 inch size and a male hose fitting with 1/4" -18 NPT threads. Constructed from zinc-plated steel, this coupling is rated for a maximum working pressure of 300 psi and accommodates hose inner diameters of 1/4 inch. It is rated for operation within 40°F to 250°F. The coupling does not include an integrated valve and has a maximum flow rate of 3,115 liters per minute (as specified).
Key Features:
- - Coupling component type: Plug (male half of the coupling set)
- - Connection type: NPT threaded fitting for hose attachment
- - Body and coupling size: 1/4 inch nominal diameter
- - Hose fitting gender: Male
- - Material: Zinc-plated steel construction
- - Max working pressure: is rated for 300 psi maximum working pressure at 70°F
- - Max flow rate: 3,115 lpm
- - Operating temperature: 40°F to 250°F
- - Overall length: 1.5 inches
- - Max outside diameter: 5/8 inch
- - Not barbed (smooth connection interface)
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
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