GamaTech 220V Digital Pressure Controller Well Water Pump Switch 0-230 PSI
Use thread sealant tape to prevent any leaks. – Adjustable hi/low pressure as simple as pressing a button. The digital display shows the actual pressure, so there is no need for other pressure gauges.
Automatic Water Pump Pressure Controller Electronic Pressure Switch 145PSI
Tap Screw: 1 “. Application: pump, jet pump, garden pump, water pump, etc. Used in water systems electronic pressure switch. can automatically stop the pump dry. automatic start and stop the pump. 2 pump water protection.