Single stage decompression unit for technical gas supply system. Available also in stainless steel.

Inlet pressure up to 220 bar (3190 psi).
Outlet pressure up to 15 bar (218 psi) is controlled by a diaphragm; greater outlet pressures are controlled by a piston.

Inlet connections: W 20×1/14” SX – M or W 21,7×1/14” – M
according to the fluid.
Non return on-off valve for each inlet.

QM ID Insert Deal modular line advantages, besides the possibility to automatically control the two supply lines:
when the first line pressure goes under the set point, automatically the second supply line sets in.
Turn the lever to set the side with priority in supply.

During first cylinder discharge, outlet drops from maximum to the minimum change-over pressure;
Turning the lever the outlet pressure rises to the maximum again, now supplied by the second full cylinder.
The decompression unit is suitable for all industrial application.
The product complies with the directive 2014/68/EU (PED).