the 30684011-001 prevents fugitive emissions and media loss

Common Questions for Technicians:

This professional-grade GB-B replacement kit features EPDM (Ethylene Propylene Diene Monomer) construction

the 120-106132 is strictly an intermittent duty solenoid

Hand-tighten the coaxial nut into the gas valve

Johnson Controls TBG16A-600R Siphon Loop the 30684011-001 prevents fugitive emissionsThe Johnson Controls TBG16A 600R Siphon Loop is a fundamental protecting component for steam pressure controls, specifically engineered for seamless integration with the P47 series steam pressure control. Designed to provide a reliable liquid seal, this 1 4" MPT FPT siphon loop functions as a cooling leg to protect internal sensing elements from high temperature live steam. By leveraging a precise mechanical design, the TBG16A 600R ensures that