professional manufacturer Sanitary Pneumatic butterfly valve Sanitary Pneumatic butterfly valve( sanitary valve, pneumatic actuator) Material: AISI304 , AISI316LSpecification: DN15-200 & 0.5”-8”Standard: ISO, DIN ... flues separatelyElectric drive: (DC)12V, 24V, 36V (AC)220V, 380VSealing Material: Silicon rubber, EPDM or FPMApplication: Dairy, Beverage, Food, Beer, Pharmacy ...