Designed specifically for vapor or liquid withdrawal service on ASME motor fuel containers. Since none of these valves have an integral pressure relief valve, they may only be used as an accessory valve on containers that have an independent pressure relief valve sufficient for that container’s capacity.


SKU Wrench Hex Section Protective Cap Included pipeaway_threads_outlet_size_english Flow Capacity Scfm Air Ul At 120 Of Set Pressure Product Name Container Connection Size (in.)
A3149MG 4 1/8” 3149-40 3" F. NPT 10390 scfm External “Pop-Action” Pressure Relief Valves for ASME Containers and Bulk Plant Installations 2 1/2" M. NPT
A3149L200 4 1/8” 3149-40 3" F. NPT - External “Pop-Action” Pressure Relief Valves for ASME Containers and Bulk Plant Installations 2 1/2" M. NPT
A3149L055 4 1/8” 3149-40 3" F. NPT - External “Pop-Action” Pressure Relief Valves for ASME Containers and Bulk Plant Installations 2 1/2" M. NPT
A3149G 4 1/8” 3149-40 3" F. NPT 10390 scfm External “Pop-Action” Pressure Relief Valves for ASME Containers and Bulk Plant Installations 2 1/2" M. NPT