Double-stage decompression unit, suitable for low pressure gas distribution or tanks and silos inert blanketing.


Double-stage decompression unit.
Inlet connection: W21,7 x 1/14” – M.

Outlet connection:
EN50 G 1 – F.

Maximum inlet pressure up to 220 bar.
Outlet pressure range 5-45 mbar.

Shut-off valve with non-return device for each inlet.
The EN50 series decompression unit finds its main application in the food and wine industry.
Pressure gauges accuracy class 1.6.

The product complies with the PED Directive 2014/68/EU.


Technical data

CompatibilityInert Gases
Max Inlet PressureStandard 220 bar
IN/OUT ConnectionIN: W 21,7x1/14” – M OUT: G1”-F (EN50)
Working Temperature-4+140 °F standard | Different ranges on request
Outlet Pressure Range5 ÷ 45 mbar
Weight28,2 lb (EN50)
Plug Leakage Class“A” class (UNI EN 12266-1)
CertificationsPED 2014/68/UE
Internals and Body MaterialBrass, aluminium, external frame in AISI304L
Seals MaterialEPDM
Spare Parts KitO-rings, assembled plugs, net filter, assembled diaphragms

Technical design