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The J/B Industries PR-210 is a metal isolation valve handle and screw, designed as a direct replacement part for compatible isolation valves used in HVAC and refrigeration systems. Isolation valves play a critical role in refrigerant line service work, allowing technicians to isolate sections of a system for maintenance, evacuation, charging, and leak testing without fully discharging the entire refrigerant circuit. When the original handle or retaining screw on an isolation valve becomes stripped, cracked, or lost, the PR-210 provides a reliable metal replacement that restores full valve operation. Metal construction offers greater durability and torque resistance compared to plastic alternatives, making it well suited for repeated use in demanding field service environments. HVAC technicians, refrigeration mechanics, and service professionals who work with manifold gauge sets, vacuum pumps, and recovery equipment will find this replacement part useful for keeping their tools in proper working order. The PR-210 is a straightforward, no-frills component that gets a valve handle back into service quickly. Having spare replacement handles and screws on hand reduces downtime on the job site and avoids delays caused by a single worn or damaged component. This part is compatible with J/B Industries isolation valve assemblies and is built to the same standards as the original equipment. Whether you are servicing residential air conditioning units, commercial refrigeration systems, or industrial HVAC equipment, maintaining your valve hardware in good condition is essential for accurate pressure readings and safe refrigerant handling. The PR-210 metal handle and screw combination is a practical, low-cost solution for extending the service life of your existing isolation valve assembly.
The J/B Industries PR-210 is a metal replacement handle and screw for isolation valves, built to restore valve function quickly and withstand the demands of regular field service use.
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