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burkert 隔膜阀2031|宝德不锈钢外壳

burkert 隔膜阀2031现场控制的隔膜阀，带有气动的活塞驱动装置和由冷变形不锈钢管构成的阀体。PA 或 PPS 材料的驱动装置。

burkert 隔膜阀2031的特点：

• 有利于流动且*的外壳
• 通过隔膜将介质与驱动装置严格分离
• 坚固的通用驱动装置，具有模块化配件系列
• 带有连接套头、压合接头或焊接接头的不锈钢外壳
• 可实现自排空安装

burkert 隔膜阀2031|宝德不锈钢外壳 

常按组织状态分为：马氏体钢、铁素体钢、奥氏体钢等。另外，可按成分分为：铬不锈钢、铬镍不锈钢和铬锰氮不锈钢等。　 　
 　Fall into this category of Crl7, Cr17Mo2Ti, Cr25, Cr25Mo3Ti, Cr28, etc. Ferritic stainless steel because of the high chromium content, corrosion resistance and oxidation resistance are relatively good, but the mechanical properties and process performance is poorer, more used to stress less acid structure and steel used as antioxidant. This kind of steel to withstand atmosphere, nitric acid and corrosion of the brine solution, and has good high temperature oxidation resistance, low thermal expansion coefficient, etc, used in nitric acid and food factory equipment, also can make work under high temperature parts, such as gas turbine parts, etc.

138521N 2031-A-2-20,0-AB-VA-SD43-C-E       * 
138522P 2031-A-2-20,0-AB-VA-SD43-D-E       * 
138523Q 2031-A-2-20,0-EA-VA-SD43-C-E       * 
138524R 2031-A-2-20,0-EA-VA-SD43-D-E       * 
138525J 2031-A-2-25,0-AB-VA-SD44-C-E       * 
138526K 2031-A-2-25,0-AB-VA-SD44-D-E       * 
138527L 2031-A-2-25,0-AB-VA-SD44-C-F       * 
138528V 2031-A-2-25,0-AB-VA-SD44-D-F       * 
138529W 2031-A-2-25,0-EA-VA-SD44-C-F       * 
138530T 2031-A-2-25,0-EA-VA-SD44-D-F       * 
138533J 2031-A-2-32,0-AB-VA-SD45-C-F       * 
138534K 2031-A-2-32,0-AB-VA-SD45-D-F       * 
138535L 2031-A-2-32,0-EA-VA-SD45-C-F       * 
138536M 2031-A-2-32,0-EA-VA-SD45-D-F       * 
138537N 2031-A-2-40,0-AB-VA-SD46-C-G       * 
138538X 2031-A-2-40,0-AB-VA-SD46-D-G       *