Ever-tite 312ASS Cam Groove Coupling 1-1/4 in Part a Ss

Product Description

The EVER-TITE COUPLING PRODUCTS 312ASS is a stainless steel cam and groove coupling, Style Part A, designed for quick-connect fluid transfer applications. This male adapter features FNPT female threads on one end and a cam groove adapter on the other, allowing fast, tool-free connection and disconnection under pressure. Rated to 250 psi maximum, the 312ASS is built for demanding industrial, agricultural, and fluid-handling systems where corrosion resistance and reliable sealing are critical. Licensed plumbers, pipefitters, and fluid-systems technicians are the typical installers for this fitting type.

The 312ASS is suited for use in liquid transfer lines, tanker truck connections, chemical handling, irrigation systems, and general industrial plumbing where a 1-1/4 inch FNPT threaded connection transitions to a cam groove coupling. It is used in both light commercial and industrial environments where stainless steel construction is required to resist corrosion from water, mild chemicals, or wash-down service. The Part A male adapter style is one of the standard cam groove configurations defined by MIL-C-27487 and widely adopted across fluid-handling industries.

Key Features

• Stainless steel construction for corrosion resistance in wet and chemical-exposure environments
• Style Part A male adapter with FNPT female threads for NPT pipe or fitting connections
• 1-1/4 inch thread size for mid-range flow line applications
• 250 psi maximum working pressure rating
• Cam and groove design allows rapid, tool-free connect and disconnect

Compatibility

Designed as an OEM-style cam and groove Part A male adapter compatible with standard cam groove couplings and receivers conforming to the Part A interface in 1-1/4 inch size.

Installation Notes

Installation is typically performed by licensed plumbers or pipefitters familiar with NPT threaded connections and cam groove coupling systems. Before installation or removal, depressurize and drain the line completely. Apply thread sealant tape or paste rated for the fluid being transferred to the NPT threads per IPC guidelines. Verify that mating cam groove receivers are the same nominal size and material compatibility before making up the connection.