1 inch PVC Schedule 40 Pressure Adapter Plastic x Female

1-1/4 inch PVC Schedule 40 Pressure Adapter – Engineered for Consistent System Integrity

The 1-1/4 inch PVC Schedule 40 Pressure Adapter is designed for direct connection of PVC pipe to threaded components in pressure systems. Manufactured from durable, high-impact polyvinyl chloride, this fitting ensures a secure seal and stable performance in both residential and commercial pressure piping applications.

It meets industry requirements for potable water distribution and is suitable for use in systems where internal pressure demands a tight, dependable seal. The adapter features a slip socket on one end for solvent welding to pipe and male NPT threads on the other for a mechanical threaded connection.

Key Performance Features

• ✅ Material Strength – Fabricated from Schedule 40 PVC for reliable pressure handling and long-term performance in pressurized fluid systems.
• ✅ Precise Thread Profile – NPT threads are machine-formed to ensure optimal fit, minimizing the risk of joint failure under load.
• ✅ Thermal and Chemical Resistance – Suitable for potable water and compatible with a broad range of system conditions, including chemical supply lines and irrigation infrastructure.

Specifications

• Size: 1-1/4 inch
• Connection: Slip x Male NPT
• Material: PVC (Polyvinyl Chloride), Schedule 40
• Standards: Complies with ASTM D2466 and NSF 61 for potable water use
• Pressure Rating: Up to 450 psi at 73°F (subject to derating at higher temperatures)

Applications

Commonly installed in pressure-rated water distribution systems, this adapter is ideal for municipal service lines, irrigation networks, pool and spa equipment, and industrial fluid handling systems. It supports solvent-weld connections on the socket end and mechanical connections on the threaded end for adaptable use in system transitions.

Code and Safety Compliance

This fitting is certified lead-free per NSF/ANSI 372 and is approved for potable water systems under NSF/ANSI 61. Its use ensures compliance with applicable plumbing codes in both residential and commercial pressure piping installations.

For reliable, code-compliant pressure connections in Schedule 40 PVC systems, the 1-1/4 inch PVC Pressure Adapter offers durability, performance, and precision. Built to meet rigorous field conditions, it delivers consistent results that professional contractors can depend on.