PRODUCTS
312G2
Group FR+L “series 12”
Product
Group filter-regulator + regulator (312FR + 312L2).
Self-operated filter-regulator with balanced plug.
Outlet pressure is controlled by diaphragm or a piston (depending on working conditions).
Relieving function and adjustable oil rate by a knob or screw at the top of the lubricator.

CHARACTERISTICS
Technical data
Compatibility | Compressed air | Tecnhical gases and their mixtures |
---|---|
Max Inlet Pressure | With automatic drain 16 bar | With manual drain or without drain (cap) 50 bar |
IN/OUT Connection | 3/8”-F | 1/2"-F | UNI EN 1092-1 | ASME B16.5 |
Working Temperature | -4+176 °F standard | From -76 up to +608 °F on request |
CV (CEI EN 60534-2) | 9,7 US gal/min |
Outlet Pressure Range | 0,2 ÷ 1,5 | 0,3 ÷ 3 | 0,8 ÷ 8 | 1,5 ÷ 15 | 3 ÷ 30 | 5 ÷ 50 bar |
Filtration Rate | 5μm | 50 μm (sintered stainless steel) |
Weight | ~13,2 lb |
Plug Leakage Class | “A” class (UNI EN 12266-1) |
Pressure Gauge Connection | G 1/4”-F | G 1/8”-F | 1/4”NPT-F | 1/8”NPT-F |
Certifications | PED 2014/68/UE | EAC TR CU 010 |
Internals and Body Material | Stainless steel AISI 316L |
Seals Material | FPM | FVMQ | FFKM |
Accesories | Pressure gauge | Wall mounting bracket |
Spare Parts Kit | Complete regulator | filter and lubricator kit (data sheet 312FR, 312L2) |