3/8" FNPT 316 Stainless Steel Pipe Coupling

The P-WAT-2165 (Alternate Series: CFC-B6-06) is a crucial component for high-integrity plumbing systems where superior corrosion resistance and strength are required. As a full coupling, it is fully threaded on the interior, allowing it to connect two lengths of pipe with Male NPT (MNPT) threads.

Construction and Standards

• Material: Constructed from 316 Stainless Steel (SS316). This grade of stainless steel contains molybdenum, which provides significantly increased resistance to corrosive elements—including chlorides (salt) and aggressive chemicals—compared to standard 304 stainless steel.
• Pressure Rating: Rated for 150# (150 PSI or higher, depending on application and temperature).
• Shaping: Manufactured using the Cast method.
• Standards: Meets stringent ASME standards for quality and compatibility, including ASME B16.11 (for forged steel fittings) and ASME B1.20.1 (for NPT threading).

Connections

• Size: 3/8 inch Nominal Size.
• End Style: FNPT (Female National Pipe Thread) on both ends.

Application

This 316 SS coupling is ideal for demanding applications in the car wash environment, particularly in areas exposed to aggressive detergents, reclaim water, or high moisture/salt content, where its superior corrosion resistance enhances the integrity and longevity of the system.