Gas relief valve SB1

for compressed airhigh-pressurebrass

Inlet and outlet connections: VSF133 : 1/4” VSF1100 e VSF1200 : 3/8” Alternative threads available on request. The relief valve opens when the inlet pressure increases above the set point initially regulated by the adjusting screw and it closes when the pressure goes down under the set point. Set point pressure is controlled by a piston. The product complies with the directive 97/23/CE PED. IN/OUT Connection G 1/4”-F (VSF133) | G 3/8”-F (VSF1200) Working Temperature - -4+140 °F standard | From -76 up to +608 °F on request Maximum Allowable Pressure (PS) Standard 330 bar CV (CEI EN 60534-2) - 0,081 US gal/min (VSF133) | 0,75 US gal/min (VSF1200) Plug Leakage Class “A” class (UNI EN 12266-1) Certifications PED 2014/68/UE | EAC TR CU 010 Seals Material EPDM | FPM | FVMQ | FFKM Accesories - Wall mounting bracket Spare Parts Kit - O-rings | assembled plug