Fisher Rosemount Emerson 67CF-1663-38550 Filter Pressure Regulator, input/output 1/4" NPT-M thread, body material aluminum, internals AI AISI 316, NBR rubber diaphragm, Cv 0.36, output pressure range 0 to 125 psi, maximum inlet pressure 17 bar, منظم الضغط, регулятор давления, pengatur tekanan, catalog datasheet