United Electric J21K-140 Pressure Switch 318172-701 ensuring that your V5011 or

ensuring that your V5011 or V5013 valve assemblies operate within their specified 2-7 PSI range without the need for field modifications

calibration gas cylinders must be purchased separately based on the specific gas type and concentration required for your sensors

contractors can ensure exact alignment of the pushrod and crankarm

A: Bent or damaged grilles can restrict airflow and expose fan blades to debris or accidental damage

though variations in compression thickness may occur during installation

United Electric J21K-140 Pressure Switch 318172-701 ensuring that your V5011 orThe United Electric J21K 140 Pressure Switch is a high sensitivity differential pressure switch engineered for precise monitoring in demanding HVAC and industrial environments. This unit utilizes opposing brass bellows to accurately detect the pressure drop across filters, coils, or heat exchangers. With an adjustable range of 0 to 6 PSID and a tight deadband of 0. 1 to 0. 4 PSI, it provides the low end resolution required for airflow proving and high