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Pulse arcade — neon hairlines and corner brackets frame the playfield brief.
Protective Design: Acorn-style head protects internal threads and prevents snagging during routine coil cleanings or inspections
Designed for high-reliability applications
Direct Interchangeability: Seamlessly replaces older H 3/8 or H-3/8 units in existing Browning sheaves and sprocket drives
Safety switches must match the manufacturer's specified temperature rating (280F for this model) to ensure the system reacts correctly to flue gas backup
the technician must inspect the entire venting system and heat exchanger for soot or obstructions
Sensus 138-18-021-04 Spring Protective Design: Acorn-style head protectsThe Sensus 138 18 021 04 Grey Spring is a high performance calibration component engineered specifically for Sensus RPC regulators. This replacement gas regulator spring is designed to provide precise outlet pressure control within the 3 to 15 PSI range. Built for heavy duty commercial and industrial gas distribution applications, it ensures the stable modulating gas pressure required for high efficiency burners, boilers, and furnaces. In the field,
US$ 109.99
US$ 199.99
US$ 139.99
