Stainless steel AISI 316L high pressure regulator, for compressed air, gas and liquids.


High pressure regulator for cylinder or manifold; standard version inlet pressure up to 220 bar (3190 psi), higher pressure for special version.
Ideal for industrial application and for welding equipment.
Inlet connection by nipple and hexagon nut G¾-F.
Other connections available on request.
The main valve is balanced for outlet pressure up to 50 bar, for a constant outlet pressure when varying the upstream pressure.
Outlet pressure up to 15 bar (218 psi) is controlled by a diaphragm;
greater outlet pressure is controlled by a piston.

Available the ATEX 2014/34/EU version.

For use in potentially explosive atmospheres zones:
1, 21, 2, 22 (not for mines and zone 0).

Available the EAC-EX TP TC 012/2011 version for the Russian market.
The product complies with the directive 2014/68/EU PED.


Technical data

CompatibilityCompressed air | Tecnhical gases and their mixtures | Liquids | Oils
Max Inlet PressureStandard 220 bar | Available up to 350 bar
IN/OUT ConnectionIN: 3/4"G-F | OUT: 3/8”G-F
Working Temperature-4+140 °F standard | From -76 up to +608 °F on request
CV (CEI EN 60534-2)0,6 US gal/min
Outlet Pressure Range0,2÷1,5 | 0,3÷3 | 0,8 ÷ 8 | 1,5 ÷ 15 | 3 ÷ 30 | 5 ÷ 50 | 10÷100* | 20÷200* bar (*Non-balanced version, without overpressure valve.)
Weight~9,9 lb
Plug Leakage Class“A” class (UNI EN 12266-1)
Pressure Gauge ConnectionG 1/4”-F (gauges included)
CertificationsPED 2014/68/UE | ATEX 2014/34/UE | EAC TR CU 010 | EAC Ex TR CU 012
Internals and Body MaterialStainless steel AISI 316L
Seals MaterialNBR | EPDM | FPM | FVMQ | FFKM
AccesoriesWall mounting bracket
Spare Parts KitO-rings | assembled plug | cartridge filter | assembled diaphragm (if applicable)

Technical design