SD4阀门(双重密封)安全流阀门设计为安全媒体分离应用在食品、饮料、乳品、制药和化工行业。可以关闭,转换和罐底阀。三角洲SD4阀门(双重密封)安全流阀门设计为安全媒体分离应用在食品、饮料、乳品、制药和化工行业。可以关闭,转换和罐底阀。其他配置都可以在请求。三角洲SD4阀门可以关闭阀4标准住房配置。其他配置都可以在请求。阀座密封之间的优势漏室安排;漏室被强行关闭(开阀)的两个泄漏阀门(没有)或对外开放大气排放(关闭阀)。优秀的卫生特点主要是由于球形的住房没有油底壳或圆顶。 Profile seat seals providing crevice-free sealing and the compression of the seat seals is controlled by a metallic stop. Leakage discharge valves to drain the neutral area between the seat seals. The leakage discharge valves (activated together with main actuator) are also used as flush - enabling CIP and SIP cleaning of the neutral area. Actuator and control unit are standard parts from the SW4 product line. Additionally, a NOT element is fitted to the control unit as standard enabling to maintain higher line pressures.