The 4147-007 from Spears is a 3/4” CTS CPVC Cap (Socket). It's used to terminate (cap off) an open end of a 3/4" CTS CPVC pipe permanently or temporary for purposes such as pressure testing. Socket connection.

Features:

• NSF certified for potable water use;
• Lead-free;
• Manufactured to ASTM D2816;
• For use with SDR-11 CPVC piping;
• Made in the USA;
• Temperature/pressure rating: 100 psi at 180°F (400 psi at 73°F).