Application
These double stage low pressure medium or high flow automatic changeovers are used with 2 LPG cylinders, or 2 LPG batteries of cylinders (see functioning and benefits in the “user guide”).
They combine a first stage automatic changeover and a second stage regulator, with OPSO (Over Pressure Shut-Off) safety device. They are recommended for gas installations (domestic,leisure or commercial) where over pressure shutoff safety is required or recommended, up to 12kg/hr (165kW).
The Over Pressure Shut-Off safety stops the gas flow in event of the regulated pressure being greater than a defined value.
Construction
- Body and cover: die cast zinc alloy
- Diaphragm: NBR-R
- Valve pads: NBR
- Casing: ABS (C800)
