Pneumatic Snap Acting Relay; Item Pneumatic Snap Acting Relay; Overall Dimension 3 Inch Diameter x 8-9/32 Inch Height; Pipe Size 1/4 Inch BSPT Threaded; Gauge Port Size (2) 1/4 Inch Threaded; Material Aluminum Casting (Body/Housing); Mounting Hole Size (2) 1/4 Inch-20 TPI x 0.5 Inch, (2) 11/32 Inch; Pressure Range 2 Inch WC to 10 PSIG; Supply Pressure 10 to 120 PSIG; Signal Range 2 Inch WC to 120 PSIG; Flow Capacity 14 SCFM at 100 PSIG; Exhaust Capacity 14 SCFM at 100 PSIG; Air Consumption 0.015 SCFM (Inlet); Repeatability 0.2 Inch WC; Ambient Temperature -40 to 200 Deg F; Includes Aluminum/Stainless Steel/Brass Trim, Buna-N and Dacron Diaphragm; Switch Position NO; Mounting Type Pipe/Panel; Applicable Standard ISO 9001, FMFeatures
Near Zero Throttling and Pilot Staging Result in True Snap-Action; 14 SCFM Flow Rate Meets Requirements for High Forward and Exhaust Capacity Applications; Pneumatic and Mechanical Setpoint Allows Operation from a Remote Location; Designed for Use in Precision Applications; Minimizes the Effects of Supply Pressure Variation; Compensates for Output Pressure Droop Under Flow Conditions; Isolates the Diaphragm from the Main Flow to Eliminate Hunting and Buzzing; Allows Servicing without Removal from Air LineSeries/Model Info
The Model 24 Snap Acting Relay is a highly accurate differential relay with snap-acting switching. The output of the unit will go to supply pressure when the signal is equal to or greater than the setpoint. The signal pressure must fall below the set point to return the output to zero. This pneumatic relay's Near Zero Throttling and Pilot Staging result in true snap-action in your application.