The JB Industries U1-6B is a precision-machined half union adapter designed for high-pressure HVACR applications

For technicians performing an 88 series boiler repair or a section block assembly

Applying a thin layer of NSF-approved lubricant to the seal prevents binding and ensures a proper seating during hopper reassembly

always inspect the surrounding seals and the mixing motor shaft for wear when installing this chamber to ensure optimal drink consistency and texture

Direct Compatibility: fits RV81 and 210D regulators without modification

Secop Diversitech 117U6003 Start Relay The JB Industries U1-6B isThe Secop Diversitech 117U6003 Start Relay is a high precision Danfoss OEM replacement engineered for refrigeration compressor startup. This 115V start relay (50 60Hz) is critical for initiating the standard induction motor cycle in Secop and Danfoss TL or SC series compressors. Designed for commercial and residential HVACR refrigeration systems, it facilitates the essential start to run transition, reducing mechanical stress on the compressor