Cleveland Controls DDP 106 380 Sensing Switch 320734 701 the system gauge scales can the system gauge scales can be adjusted if the safety relief valve is matched to the specific requirements of the downstream pneumatic equipment It maintains the same physical dimensions and flow characteristics but incorporates an upgraded coil designed to handle higher temperature rises without degrading performance Key Benefits for Contractors: Independent Adjustment: Two separately operated SPDT switches allow for precise field calibration of dual set points and deadbands allowing technicians to establish a customized "deadband" for complex control circuits