Range Guard Rebuild Kit (Wet and Dry) 120067

The Range Guard 120067 is a complete rebuild kit for Range Guard wet and dry chemical discharge valves, including all seals and internal components required to restore valve performance and ensure reliable system operation. Compatible with both Range Guard and Industry Guard systems, the 120067 covers the two primary Range Guard agent types — making it one of the most versatile Range Guard fire suppression system parts items for contractors servicing mixed Range Guard fleet accounts. The single kit covers valve rebuilds for both wet chemical kitchen suppression configurations and dry chemical system configurations using the same cylinder valve assembly design.

Range Guard cylinder discharge valves are subject to the same degradation as all wet and dry chemical suppression valve assemblies — elastomer seals harden and compress over multi-year service intervals, springs fatigue under constant load, and agent residue from prior discharge events can contaminate valve internal surfaces. The 120067 kit replaces all soft goods and internal components simultaneously, resetting the valve to factory specification for the next service interval. Completing the rebuild with a complete kit rather than replacing individual components as they fail is both more reliable and more efficient — a single service event resets all wear items at once rather than creating a patchwork of components at different points in their service lives.

Available through authorized Range Guard distributors. Use the 120067 rebuild kit during the 6-year internal examination of Range Guard cylinders per NFPA 17A and after any system discharge event. Follow the Range Guard valve rebuild procedure in the range guard fire suppression system manual precisely — install all kit components in the correct sequence and torque all fasteners to specification before pressure-testing the rebuilt valve. Document the rebuild in the fire suppression system inspection record.

6-Year Internal Examination

At the 6-year internal examination per NFPA 17A, depressurize the Range Guard cylinder and disassemble the discharge valve. Replace all internal components with the 120067 kit contents regardless of apparent condition — do not selectively replace only visibly worn parts. Reusing seals that have taken a compression set or springs that have seen 6 years of load cycling creates valve reliability risks that the 120067 complete kit is specifically designed to eliminate. Reassemble per the Range Guard valve rebuild procedure, torque to specification, and pressure-test before recharging.

Post-Discharge Rebuild

After any Range Guard or Industry Guard system discharge, rebuild the cylinder valve with the 120067 kit before recharging. Discharge forces can deform internal components in ways not visible externally. Never skip the valve rebuild and recharge directly from a discharged state. Document the rebuild in the fire suppression system inspection record and update the service label on the cylinder.

Does the 120067 work for both wet and dry chemical Range Guard cylinders?

Yes. The 120067 rebuild kit is designed for both Range Guard wet chemical and dry chemical discharge valve assemblies. This dual-agent compatibility makes it the single kit needed for contractors managing both wet chemical kitchen suppression and dry chemical system accounts in the Range Guard and Industry Guard product family.

Is the 120067 also compatible with the Range Guard valve body rebuild kit 120046?

The 120067 is a discharge valve internal rebuild kit covering seals and internal components. The 120046 Range Guard Valve Body Rebuild Kit covers different valve body components. Consult the range guard fire suppression system documentation to determine which kit — or combination of kits — is required for the specific service being performed on your Range Guard cylinder configuration.