burkert 隔膜閥2031|寶德不銹鋼外殼

burkert 隔膜閥2031現(xiàn)場控制的隔膜閥，帶有氣動的活塞驅(qū)動裝置和由冷變形不銹鋼管構(gòu)成的閥體。PA 或 PPS 材料的驅(qū)動裝置。

burkert 隔膜閥2031的特點：

• 有利于流動且*的外殼
• 通過隔膜將介質(zhì)與驅(qū)動裝置嚴格分離
• 堅固的通用驅(qū)動裝置，具有模塊化配件系列
• 帶有連接套頭、壓合接頭或焊接接頭的不銹鋼外殼
• 可實現(xiàn)自排空安裝

burkert 隔膜閥2031|寶德不銹鋼外殼 

常按組織狀態(tài)分為：馬氏體鋼、鐵素體鋼、奧氏體鋼等。另外，可按成分分為：鉻不銹鋼、鉻鎳不銹鋼和鉻錳氮不銹鋼等。　 　
 　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       *