Value Collection 4SPU1 1 Inch Pipe Coupling 304 Ss Fnpt

Product Description

The VALUE COLLECTION 4SPU1 is a 1-inch threaded pipe coupling manufactured from 304 stainless steel. It connects two sections of pipe using female National Pipe Taper (FNPT) threads on both ends. Rated at 150 psi, this coupling is built to Schedule 40 dimensions and is suited for use in fluid, gas, and process piping systems where corrosion resistance is a priority. Licensed plumbers and pipefitters install this fitting in commercial and industrial applications where a reliable, leak-free threaded connection is required.

This coupling is appropriate for residential and light commercial plumbing, as well as industrial process lines where 304 stainless steel provides adequate resistance to corrosion from water, mild chemicals, and environmental exposure. The FNPT x FNPT configuration allows it to be threaded directly onto standard NPT-threaded pipe ends or fittings without additional adapters. It is commonly installed in water supply, irrigation, and process piping systems requiring Schedule 40 fittings at moderate operating pressures.

Key Features

• 304 stainless steel construction for corrosion resistance in wet and mildly corrosive environments
• FNPT x FNPT end connections for standard NPT-threaded pipe compatibility
• 150 psi pressure rating suitable for low-to-moderate pressure applications
• Schedule 40 dimensions for consistent fitment with standard pipe sizing
• Threaded connection type requires no soldering, welding, or special tooling beyond a pipe wrench

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-inch Schedule 40 threaded pipe systems using standard NPT connections.

Installation Notes

This fitting is typically installed by licensed plumbers or pipefitters following applicable IPC or IFGC codes. Shut off and depressurize the affected line before beginning work. Apply an appropriate thread sealant or PTFE tape to the male NPT threads before making up the connection. Do not overtighten; use a pipe wrench and back-wrench opposing fittings to avoid stressing adjacent joints.