Aqua Environment, 853-2, Pressure Switch, Temperature Compensating, 0-6000 PSI
Features:
- The model 853-2 is the same as the 853 except it employs a temperature compensating element.
- It's primary purpose is to permit filling natural gas cylinders on a cold day without the danger of the cylinders becoming over-pressurized if moved to a warm area.
- Consequently the set pressure of the 853-2 decreases with temperature.