Maxitrol R500Z-1/2 Gas Pressure Regulator

The Maxitrol R500Z-1/2 Gas Pressure Regulator is a versatile Gas Pressure Regulator designed for burners, nozzles, mixers, and proportional pre-mixers. With Type Adaptable and Zero Governor, it delivers precise, reliable gas pressure control for safe operation across industrial and commercial gas systems.

Built with an aluminum body to endure demanding environments, it operates over a wide temperature range (-40 to 205°F) and supports natural gas, mixed gas, LPG, and LP-air blends. It meets UL, CSA (Canada and US), CE, and ANSI Z21.18 standards for dependable performance.

• Nominal size: 1/2 inch; end connections: female threaded x female threaded
• Body: aluminum; temperature range: -40 to 205°F
• Inlet/outlet pressures: 1/2 psi (inlet), -1 to 2.5 in wc (outlet); emergency limit: 2 psi
• Applications: burner, nozzle mixer, mixing tee, proportional pre-mixer
• Gas types: natural gas, mixed gas, LPG and LP gas–air mixtures
• Vent connection: 1/8 inch threaded
• Size and fit: 3.1" W x 4.7" H; end-to-end distance: 3 inches; swing radius: 3.6 inches
• Standards: UL, CSA (Canada/US), CE, ANSI Z21.18
• Pressure drop rating: 730 BTU/hour

Ideal for retrofit or new installations requiring safe, repeatable gas regulation.