Flowrite 599 Series Valve Assembly features a 12 inch pneumatic actuator with factory mounted positioner 1 1 2 inch st Caracterizada 05" Jackshafts That Are Slightly Rango de Presión:0 a 1.0psi 05" Jackshafts That Are Slightly Oversized NPT 2 Way 124 CV Stainless Steel Trim DCA Profile Modulating Floating(Fail Open) 24 Vac 1 Aux Switch Nema 3R Enclosure The 2 way normally closed 5 inch 250 Cv valve assembly with 1 1 2 inch stroke is ANSI Class 250 and has an equal percentage characteristic stainless steel trim and flanged end connections Flowrite 599 Series Valve Assembly features a 12 inch pneumatic actuator with factory mounted positioner 1 1 2 inch stroke and 5 psi span