- Waterford, Wisconsin, United States
- US $99.00
- Jan 29th
New - Moore Products / Siemens/Bristol Babcock model 62VA Constant Differential Relay Bristol Babcock Sold this device made by Moore Products Bristol P/N: 301406006 Moore (Springhouse, PA), P/N: 124331-85304 Air Flow Rotometer: 0 – 2.5 scfh Model Series 62VA Constant Differential Relay Description: The Constant Differential Relay maintains a constant flow rate of air from 0 to 2.1 SCPH. The pneumatic relay is shown with a rotameter type flow indicator by Wallace & Tiernam.