AS4751 - Coupling Assembly, V-Band Sheet Metal Wide Flange, Pneumatic Tube

Details Document Number: AS4751 Revision Number: Title Coupling Assembly, V-Band Sheet Metal Wide Flange, Pneumatic Tube Scope This SAE Aerospace Standard (AS) establishes the requirements for a grooved clamp coupling and flanges suitable for joining intermediate pressure and temperature ducting in aircraft pneumatic systems. The rigid coupling joint assembly, hereafter referred to as ¿the joint¿, shall operate within the temperature range of -65 °F external ambient to +800 °F internal fluid.

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