Type : Over Pressure / Air Out
Set Pressure : 5 ~ 50 mm Bar
Size : 2” ~ 3”
Connection : Flange PN, ANSI
Body : Ductile Iron, Stainless Steel
Trims : Stainless Steel
Protection : IEC : Group I, IIA, IIB3, IIC. NEC : Methane, D,C,B
Compliance : 94/9/EC, ATEX 95, ISO 16852
BS&B manufactures wide range of Breather Valves to protect Tank & other Equipment. BS&B 935E series is for Over Pressure application / Air Out.
http://dev.bsbsystems.com/EN/Flame_Arresters/TankSaf/Model_935-E