... DN25-DN300Standard: DIN, SMS, 3A, ISO, IDF, RJT Gasket material: Silicon, EPDM, Viton , NBR, FPM, which all ... , multi-position plastic handle and multi-position stainless steel handle. Actuator: Pneumatic stainless steel actuator, pneumatic aluminium actuator, electric actuator. ... valve. It is well suited for various applications in stainless steel pipe systems. Which use for food, beverage, brewage ...