Service Regulators – Model 143 & Model 496
Our service regulators are staples of the natural gas industry. The Model 143 and Model 496 have long been trusted for residential applications, as well as some light commercial applications. Typical uses for these regulators include burners, furnaces, ovens, heaters, and gas engines.
Model 143
Delivers precise pressure control. Models available with low-pressure cut-off or an internal relief valve.
Model 143
Model 143 Features & Benefits
The diaphragm case is connected to the body with a swivel which allows it to be easily rotated to any position.
Has a 6” diaphragm case which provides better outlet pressure accuracy and higher capacities.
Seven outlet pressure ranges and multiple orifice sizes support a broad range of applications.
Internal relief valve and low-pressure cutoff options are available to meet your needs.
Model 496
Model 496 Features & Benefits
They provide precise pressure control, as well as outstanding performance and dependability.
Contains an internal relief valve for overpressure protection.
Available in straight or angled body styles with a wide selection of orifice sizes to match application demands.
Cast iron valve body and die-cast aluminum components provide corrosion resistance and long service life.

