the sampling tube end cap (typically included with the detector) must be installed on the far end of the System Sensor DST3 to create the necessary pressure differential for the photoelectric duct smoke detector to function

the powerhead assembly contains a dedicated refrigerant charge meant to provide the opening force required to modulate the valve based on suction line temperature

Standardized fittings: Utilizes a common 1/8" NPT connection for fast replacement of legacy gauges

featuring identical 1/2" sweat connections and displacement

The 10S-2 1/8 ensures smooth power delivery without the need for lubrication

Johnson Controls VG7241PT+3003E Valve Assembly Els PW 29614 the sampling tube end capThe Johnson Controls VG7241PT+3003E is a high performance 1 1 4" NPT valve assembly engineered for precise control of hot water, chilled water, and saturated steam in commercial HVACR systems. This 2 way normally open globe valve features a robust cast bronze body and brass trim, ensuring reliable operation across a fluid temperature range of 35 to 284F. Designed with an 18. 5 Cv equal percentage flow characteristic, it provides stable modulating