Spears 54211186183 Cpvc Plug 1 in Mnpt Sch 80

Product Description

The SPEARS 54211186183 is a Schedule 80 CPVC plug fitting designed to seal off a 1-inch male NPT pipe end. Manufactured by Spears Manufacturing using a molded production method, this plug carries a SCH 80/XH pressure rating suited for demanding industrial and plumbing applications. At 1.25 inches in length and weighing just 0.06 pounds, it is a compact, lightweight fitting. The gray CPVC construction resists corrosion and handles elevated temperatures better than standard PVC. Licensed plumbers and pipefitters install this type of plug during system commissioning, pressure testing, or permanent line termination.

This fitting is appropriate for residential and commercial plumbing systems where Schedule 80 CPVC piping is specified. Typical use cases include capping unused branch outlets, blanking ports during system testing, and permanently closing pipe ends in chemical-handling or hot-water distribution lines. The MNPT end threads directly onto a female NPT fitting or pipe. Domestic manufacturing and a US country of origin make this fitting suitable for projects requiring domestically sourced components.

Key Features

• Schedule 80/XH pressure rating for heavy-duty service
• CPVC material provides elevated temperature and chemical resistance over standard PVC
• Molded construction for consistent thread quality and dimensional accuracy
• 1-inch nominal MNPT end style threads into standard female NPT fittings
• Compact 1.25-inch length minimizes installation space requirements
• Domestic manufacture with US country of origin

Compatibility

Designed as an OEM-style replacement or new-installation component for Schedule 80 CPVC piping systems with 1-inch female NPT connections.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable IPC or local plumbing code requirements. Depressurize and drain the line completely before threading on the plug. Apply an appropriate thread sealant or PTFE tape rated for CPVC and the service fluid before installation. Do not over-torque, as CPVC threads can crack under excessive force.

Technical Specifications

• Nominal Size: 1 inch
• End Style: MNPT
• Schedule Rating: SCH 80/XH
• Length: 1.25 inches
• Weight: 0.06 pounds
• Material: CPVC
• Color: Gray
• Method of Manufacture: Molded
• Country of Origin: United States

Standard Information

• Brand: SPEARS
• Manufacturer Part Number: 54211186183