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The ZURN PS6000-C33 is a control stop cap designed for use with copper and chrome-plated control stop valves in plumbing systems. This cap fits 1-inch control stops and secures in place with a set screw, providing a clean termination point when a control stop outlet is not in use or needs to be temporarily closed off. It is installed by licensed plumbers during fixture rough-in, valve service, or system balancing work where an outlet port must be capped and locked.
The PS6000-C33 is suited for commercial and residential plumbing applications where PS6000-series control stops are installed. Typical use cases include hospital and institutional fixture supplies, lavatory and sink valve installations, and any application requiring a secure, tamper-resistant cap on an unused control stop outlet. The set screw design prevents accidental removal and keeps the cap firmly seated during system pressure fluctuations.
Designed as an OEM-style replacement cap for 1-inch PS6000-series control stop valves in copper and chrome-plated configurations.
Installation should be performed by a licensed plumber. Shut off the water supply and relieve system pressure before removing or installing any control stop cap. Ensure the set screw is tightened securely using the appropriate hex key to prevent loosening under flow conditions. Follow all applicable IPC and local plumbing code requirements for valve and fitting installation.
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