Prison Flush Valves

Marks Plumbing Parts offers a broad selection of prison flush valves designed for secure environments like prisons and detention centers:

• Concealed Manual Specialty Water Closet Hydraulic Flush Valves (Sloan Royal, Royal Prison, PWT series) in various GPF ratings.
• Exposed Correctional Flush Valves suitable for visible installation.
• Options for urinals, such as Sloan Royal Prison Urinal Flush Valves in multiple GPFs.
• Configurations include floor-mounted and wall-mounted units, with back or rear spud connections, manual or hydraulic operation, and features like ADA compliance and WaterSense-certified models.
• These valves are available with actuators - through-wall, panel-mount, or less actuator for remote control.

For replacement kits, seals, and parts that keep these systems performing, visit our Flush Valve Replacement Parts.

Installation of Correctional Plumbing Valves

Installing Secure facility flush valves begins with shutting off the water supply and verifying that the unit is securely mounted. It is important to follow manufacturer-specific instructions, whether working with Sloan, Zurn, or American Standard correctional flush valves, to ensure proper performance. All tamper-proof features must be correctly engaged to maintain security in correctional or institutional settings. Finally, connect compatible toilet flush valve parts such as gaskets, seals, or actuators to complete the installation.

Facilities seeking to upgrade from manual to sensor-operated solutions can explore our Automatic Flush Valves category.

Common Failure Points in High-Security Flush Valves

Even the most durable correctional flush valves can experience issues over time. Heavy use often leads to wear and tear on seals or gaskets, resulting in leaks. Mineral buildup from hard water can restrict flow and reduce flushing efficiency. In facilities that use electronic or sensor-assisted systems, handles, push-buttons, or solenoids may malfunction. Corrosion in older institutional flush valves can also compromise performance, signaling the need for maintenance or replacement.

When to Replace a Prison Flush Valve

Knowing when to replace a correctional flush valve is essential for maintaining secure and efficient plumbing systems. Continuous running water or phantom flushing often indicates worn seals or internal damage. Inconsistent or incomplete flush cycles can reduce sanitation and efficiency. Visible cracks, leaks, or tampering damage are clear signs that the valve has failed. If maintenance needs become more frequent or repair costs continue to rise, flush valve replacement is the most effective solution.