Wafer butterfly valve DN50 normally open

with single acting pneumatic actuator, pneumatic valve, and limit switch box. Series 301 Wafer Type. Series S301 STANDARD Body: Ductil Iron GS 400/15 Disc: CF8M Seat: BUNA NERA Operation: Spring Return Actuator Indicator: MBX10EMII Solenoid: SVS5M EZZ Steel Code: S-4810-31-0006