Value Collection 4CB1 1 in 304 Ss Fnpt Pipe End Cap 150 Psi

Product Description

The VALUE COLLECTION 4CB1 is a 1-inch threaded pipe end cap manufactured from 304 stainless steel. End caps of this type are used to close off the terminal end of a pipe run, blocking flow and sealing the line. The 4CB1 uses a female NPT (FNPT) threaded connection and is rated to 150 psi, making it suitable for a range of low-to-medium pressure piping applications. It weighs approximately 0.438 pounds. Licensed plumbers and pipefitters are the typical installers for fittings in this class.

This end cap is suited for residential and light commercial piping systems where a permanent or semi-permanent pipe termination is required. FNPT threaded fittings are common in water supply, compressed air, and general industrial piping systems. The 304 stainless steel construction provides good resistance to corrosion in wet and mildly corrosive environments, making it a practical choice for mechanical rooms, utility lines, and process piping where stainless is specified.

Key Features

• 1-inch fitting size for standard NPT pipe
• Female NPT (FNPT) threaded connection for straightforward installation
• 304 stainless steel construction for corrosion resistance
• 150 psi pressure rating suitable for low-to-medium pressure systems
• Compact, single-piece design with no moving parts

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-inch NPT threaded pipe systems using standard 150-class fittings.

Installation Notes

Installation is typically performed by a licensed plumber or pipefitter following applicable IPC or IFGC code requirements for the specific service. Shut off and depressurize the piping system completely before removing or installing any threaded fitting. Apply appropriate thread sealant tape or compound to the male threads before threading on the cap. Do not over-tighten, as this can crack or distort the fitting threads.