Spears CPVC CTS Union Fitting, Socket, EPDM Seal

Spears CPVC CTS Union Fitting, Socket, EPDM Seal

The Spears CPVC CTS Union Fitting is a socket-connection union built for CPVC CTS (Copper Tube Size) piping systems, engineered with an EPDM seal to deliver a dependable, leak-resistant joint at every union point. As a three-piece union, it lets installers and maintenance crews disconnect and reconnect sections of CPVC pipe without cutting the line, which makes future service, repairs, and system modifications far easier than with a fixed, solvent-welded run alone. Molded from CPVC and sized to CTS dimensional standards, this Spears union is intended to integrate cleanly with existing CPVC CTS plumbing systems. It ships packaged 48 pieces per case, a quantity suited to distributors, contractors, and maintenance facilities that need a ready supply of union fittings on hand for ongoing plumbing work.

Key Features

• Socket Connection: Solvent-weld socket ends provide a secure, permanent bond to CPVC CTS pipe for a solid, leak-resistant joint.
• CTS Sizing: Dimensioned to CPVC CTS (Copper Tube Size) standards so it aligns with the sizing convention used throughout CTS-based CPVC plumbing systems.
• EPDM Seal: An EPDM seal at the union joint helps maintain a reliable seal against leaks through repeated assembly and disassembly.
• Union Design: The three-piece union body allows the fitting to be taken apart and reassembled, so a section of pipe or an adjoining fixture can be serviced without cutting into the surrounding CPVC line.
• Durable Construction: Molded from CPVC, a rigid thermoplastic commonly selected for hot and cold water distribution lines where corrosion resistance is a priority over metallic piping.
• Case Packaging: Supplied 48 pieces per case, simplifying stocking and bulk ordering for distributors and installation crews.

Technical Specifications

• Product Type: Union
• Connection Type: Socket
• Material: CPVC
• Seal Material: EPDM
• Sizing Standard: CTS (Copper Tube Size)
• Packaging: 48 ea per case

Typical Applications

• Residential and Commercial Plumbing Systems
• Hot and Cold Water Distribution Lines
• CPVC Piping Repairs, Retrofits, and Maintenance Access Points
• New Construction CPVC CTS Piping Runs
• Distributor and Contractor Fitting Inventory

Why Spears?

Spears is a recognized manufacturer of CPVC and PVC piping components used throughout plumbing and fluid-handling systems. This CPVC CTS union pairs a CPVC body with an EPDM seal so installers get a union fitting built for both material compatibility and joint reliability in CTS-sized plumbing runs. Choosing a Spears union for socket-connected CPVC CTS systems supports consistent fitting quality and easier serviceability across residential, commercial, and maintenance plumbing projects.