Max-Seal concentric butterfly valves are backed by the resources and experience of over 35 years of process valve and...

Max-Seal Performance wafer butterfly valve with SR190.12 spring return actuator for 80 PSI air supply at 100 PSI line pressure, 10" connection and is made of ductile iron body with 316 stainless steel disc. The valve, actuator and mounting hardware are all assembled to order. Each actuated valve assembly is factory cycle tested and normally ships within 3 to 5 days of order. Brand Name|Max-Seal#MFR Part Number|51-DI-SS-S6-E-250-SR190.12-80-100-FO#UNSPSC|40141620#Item|Butterfly Valve#Type|Concentric, Heavy Duty, Resilient Seated, Wafer#Series|Performance, 51#Nominal Size|10 in#End Style|Flanged#Pressure Class|ANSI Class 125#Pressure Rating|200 psi WOG#Coefficient of Volume|5340 Cv at 90 deg Opening#Media|Water, Oil, Gas#Body Material|Ductile Iron#Material Specifications|ASTM A536#Disc Material|316 Stainless Steel#Stem Material|416 Stainless Steel#Seat Material|EPDM#Softgoods Material|Buna-N O-Ring#Operator Type|SR190.12 Spring Return Actuator For 80 psi Air Supply at 100 psi Line Pressure#Temperature Rating|-40 to 275 deg F Seat#Dimensions|13.38 in OD#Finish|Epoxy Coating#Standard/Approvals|MSS-SP25/SP67 and API609 Specified, MIL-V-22133C (Ship) Type 1, Class A-D#Application|Automation and Demanding Manual Application