this unit features a robust 2-inch stroke and is a direct

and legacy R502 systems

providing critical protection against over-pressure or loss of pressure conditions

including common model numbers like QVEF030

Johnson Controls SEP88A-601R Sensing Element R-410A this unit features a robustThe Johnson Controls SEP88A 601R is a critical replacement sensing element engineered specifically for technical compatibility with the V43 Series water regulating valves. Designed for precision pressure actuated control, this component ensures accurate modulation of cooling water flow to maintain stable refrigerant head pressure in water cooled condensers. The SEP88A 601R utilizes a 6 foot capillary length, allowing for flexible positioning within