Midland Industries 848003 Sch 80 Pvc Pipe Cap 3/8 Fpt

Product Description

The MIDLAND INDUSTRIES 848003 is a Schedule 80 PVC pipe cap designed to terminate and seal female pipe thread (FPT) connections. Rated to Schedule 80 wall thickness, this cap delivers greater pressure tolerance than standard Schedule 40 fittings, making it suitable for demanding plumbing and fluid-handling applications. The 3/8-inch FPT connection uses a 3/8-18 NPT thread form for a secure, leak-resistant fit. It is installed by licensed plumbers, pipefitters, and mechanical contractors working on both new construction and retrofit piping systems.

This cap is used to dead-end or temporarily blank off 3/8-inch female-threaded PVC pipe lines. Common applications include chemical lines, irrigation systems, water treatment assemblies, and industrial process piping where corrosion resistance and moderate pressure capability are priorities. Its PVC construction resists rust, scaling, and a broad range of chemicals, making it a practical choice over metal fittings in corrosive environments.

Key Features

• Schedule 80 wall thickness for higher pressure ratings compared to Schedule 40 PVC caps
• 3/8-inch FPT connection with 3/8-18 NPT thread form for standard compatibility
• PVC construction provides corrosion resistance and chemical compatibility
• Compact cap design terminates pipe runs cleanly without additional fittings
• Minimum order quantity of 1 for flexible purchasing on service calls or small jobs

Compatibility

Designed as an OEM-style replacement and standard fitting for Schedule 80 PVC piping systems using 3/8-inch female pipe thread connections.

Installation Notes

This fitting is installed by a licensed plumber or pipefitter. Depressurize and drain the piping system completely before removing or capping any line. Apply a compatible PVC thread sealant or PTFE tape to the male threads before threading on the cap - do not use solvents or adhesives on threaded PVC fittings. Tighten hand-tight plus one to two turns with a strap wrench; avoid over-torquing, which can crack Schedule 80 PVC fittings.