122 Commercial Regulators

Posted on

Achieve greater capacity, higher inlet pressure, more accurate performance and a faster response for higher volume commercial/industrial applThis family of regulators includes models for:

  • Standard regulators
  • Zero governor or atmospheric regulators
  • Differential regulators
  • Back pressure regulators (or relief valves)
  • Vacuum regulators
  • Vacuum breakers

They can be used in a variety of commercial and industrial applications including burners, boilers, furnaces, air heaters and kilns. These regulators also work well for gas engines where fast response improves overall performance.

Benefits to you

  • Allows above-ground or vault installation
  • Provides for pilot-operated, pressure-loaded and V-port options
  • Serves high-capacity installations
  • Allows high inlet pressures


  • Large capacity
  • Compatible with natural gas, propane, LPG, air nitrogen, etc.
  • Internal sensing for accurate pressure control (an external control line is optional) on Model 122 only
  • Protection against overpressurization

Purchase your specific model here
Download Specification Manual
Download Install Manual
Manufactured by Webstone