1 inch CPVC 45 Degree Elbow Plastic x Plastic

CPVC 45° Elbow – Socket x Socket Fitting for Pressure and Potable Water Systems

The CPVC 45° Elbow is a solvent-weld fitting used to change direction in CPVC piping systems at a 45-degree angle. Manufactured from chlorinated polyvinyl chloride (CPVC), this fitting is designed for use in hot and cold water distribution systems and conforms to industry performance and dimensional standards.

Its socket ends accept nominal CPVC pipe and are installed using solvent cement procedures specified in ASTM D2846 (for CTS systems) or ASTM F439 (for Schedule 80 systems). The material composition allows for reliable performance in elevated temperature environments, with a sustained pressure rating suitable for use in residential, commercial, and institutional plumbing infrastructure.

Technical Specifications

• ✅ Material: CPVC (Chlorinated Polyvinyl Chloride)
• ✅ Connection: Socket x Socket (solvent weld)
• ✅ Angle: 45 degrees
• ✅ Temperature Rating: Up to 180°F continuous service at rated pressure
• ✅ Pressure Rating: 100 psi at 180°F (per applicable system type and schedule)
• ✅ Compliance: NSF 61 and NSF 14 listed, ASTM D2846 (for CTS), ASTM F439 (for Schedule 80)

Installation Guidelines

Ensure pipe ends are cut square and free of burrs before applying primer and solvent cement. Follow recommended cure times based on temperature, humidity, and pipe size before pressurizing the system. The 45° elbow is typically used to minimize friction loss and streamline directional changes where space constraints or system design require angled transitions.

Application Areas

This fitting is commonly used in CPVC plumbing systems for domestic water supply, particularly where directional changes are needed to navigate wall cavities, floor assemblies, or mechanical chases. CPVC’s thermal and chemical resistance makes it well suited for both hot and cold potable water lines.

Material and Usage Notes

CPVC is thermoplastic with inherent resistance to chlorine-based disinfectants and scale formation. Its lower thermal conductivity compared to metal minimizes heat loss and condensation on cold-water lines. CPVC fittings must not be interchanged with PVC components unless specified by the system designer and manufacturer.

The CPVC 45° Elbow provides a code-compliant directional solution for contractors needing reliable alignment in pressurized and potable water distribution systems. It is compatible with other CPVC fittings and pipe of the same nominal size and system classification.