Dura Plastic CA20400 Pvc Union 1-1/4 in Fnpt Sch 80

Product Description

The DURA PLASTIC CA20400 is a Schedule 80 PVC union fitting designed for threaded pipe systems requiring a reliable, chemically resistant connection point. Built with a female NPT end style and an FKM fluorocarbon elastomer seal, this union is suited for applications where frequent disassembly is needed without disturbing the surrounding piping. The Schedule 80 extra-heavy wall thickness provides greater pressure ratings than standard Schedule 40 fittings. Plumbers, pipefitters, and industrial maintenance technicians working with corrosive fluid handling systems will find this fitting appropriate for their service needs.

This union is intended for use in chemical processing, water treatment, pool and spa chemical feed lines, and industrial piping systems where PVC thermoplastic construction is specified. The 1-1/4 inch nominal FNPT connection suits a wide range of standard threaded pipe assemblies in both commercial and light industrial environments. The FKM fluorocarbon seal offers broad chemical compatibility, making it a practical choice where aggressive media such as acids, chlorinated water, or other oxidizing agents are present.

Key Features

• 1-1/4 inch nominal FNPT end style for standard threaded pipe connections
• Schedule 80 extra-heavy wall PVC construction for elevated pressure service
• FKM fluorocarbon elastomer seal for broad chemical resistance
• Union design allows in-line disassembly without cutting pipe
• Domestic manufacture

Compatibility

Designed as an OEM-style replacement or direct-install union fitting for Schedule 80 PVC threaded piping systems using 1-1/4 inch nominal FNPT connections.

Installation Notes

Installation should be performed by a licensed plumber or qualified pipefitter in accordance with applicable plumbing codes such as the IPC. Shut off and depressurize the system completely before disassembling or installing this union. Use appropriate thread sealant rated for PVC and compatible with FKM seals. Do not over-torque threaded connections, as PVC fittings can crack under excessive mechanical force.

Technical Specifications

• Nominal Size: 1-1/4 inches
• End Style: FNPT (Female National Pipe Thread)
• Schedule: SCH 80 / Extra Heavy
• Material: PVC (Polyvinyl Chloride)
• Seal Material: FKM Fluorocarbon Elastomer
• Origin: Domestic

Standard Information

• Brand: DURA PLASTIC
• Manufacturer Part Number: CA20400