QTY. 1. RUELCO PR-4 RELAY MODEL 1902
- Manufacturer: Ruelco
QTY. 1. RUELCO PR-4 RELAY MODEL 1902 WITH ONE K-DYNE INC MODEL P40 PRESSURE SENSOR. THE RUELCO PR-4 RELAY IS A MULTI-PRESSURE CONTROL VALVE FOR PRODUCTION CONTROL AND SAFETY SYSTEMS. IT FUNCTIONS AS A PILOT OPERA...
Texas City, TX

