MEV125B/250 (Marshall Excelsior) Valve-Ext Relief 1-1/4 Mpt 250 Psi Br

Valve-Ext Relief 1-1/4" Mpt 250 Psi Brass The Marshall Excelsior Mev125 External Relief Valve Is For Use With Large Lp And Nh3 Storage Containers As A Primary Pressure Relief Valve On Asme Above Or Below Ground Bulk Plant Installations. | Marshall Excelsior | MEV125B/250