Gas filter-regulator 4S3

for airliquidcartridge

Connections ¼”-F. Outlet pressure is controlled by a rubber diaphragm. Main valve is balanced. Available versions with automatic drain SAI (up to 16 bar) or manual drain SM (up to 30 bar). The drain is not available for greater inlet pressure and for gas and liquid versions. Available the ATEX 2014/34/EU version. Brand CE ExII2GcIICTX, CE ExII2DcIIICTX. 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 versions for the Russian market. The product complies with the directive 2014/68/EU PED IN/OUT Connection 1/4”-F (GAS/NPT) | UNI EN 1092-1 | ASME B16.5 CV (CEI EN 60534-2) - 1,6 US gal/min Outlet Pressure Range 0,2 ÷ 1,5 | 0,3 ÷ 3 | 0,8 ÷ 8 | 1,5 ÷ 15 bar Weight ~2,8 lb Plug Leakage Class - “A” class (UNI EN 12266-1) Pressure Gauge Connection - 1/4”-F GAS Seals Material EPDM | FPM | FVMQ | FFKM Accesories - Pressure gauge | Wall mounting bracket Spare Parts Kit - O-rings | assembled plug | filter cartridge | assembled diaphragm (if applicable)