德標(biāo)波紋管角式截止閥

WJ44W,WJ44Y,WJ44H
WJ44W-16,WJ44Y-16,WJ44H-16,WJ44W-25,WJ44Y-25,WJ44H-25,WJ44W-40,WJ44Y-40,WJ44H-40
WJ44W-16C,WJ44Y-16C,WJ44H-16C,WJ44W-25C,WJ44Y-25C,WJ44H-25C,WJ44W-40C,WJ44Y-40C,WJ44H-40C
WJ44W-16P,WJ44Y-16P,WJ44H-16P,WJ44W-25P,WJ44Y-25P,WJ44H-25P,WJ44W-40P,WJ44Y-40P,WJ44H-40P
WJ44W-16R,WJ44Y-16R,WJ44H-16R,WJ44W-25R,WJ44Y-25R,WJ44H-25R,WJ44W-40R,WJ44Y-40R,WJ44H-40R

執(zhí)行標(biāo)準(zhǔn)：

外形設(shè)計(jì)標(biāo)準(zhǔn)：DIN3356-82
結(jié)構(gòu)長(zhǎng)度：DIN3202
法蘭尺寸標(biāo)準(zhǔn)：DIN2543 DIN2546
檢驗(yàn)標(biāo)準(zhǔn)：DIN3230-75

工稱壓力  殼體實(shí)驗(yàn)壓力  密封實(shí)驗(yàn)壓力  使用溫度      使用介質(zhì)  
   1.6        2.4           1.8      
   2.5        3.8           2.8           -20-350℃   水，蒸汽，油品
   4.0        6.0           4.4

零件名稱              材料    
 閥體          WCB     1CR18NI9TI    CF3,CF3M,CF8,CF8M
 閥蓋         2CR13    1CR18NI9TI        SS316
 啟閉蓋       2CR13    1CR18NI9TI        SS316

零件名稱                 材料
密封面    2cr13,stl    1cr18ni9ti stl   304l 304 316l 316
波紋罐     ss304           ss304        316l 316 304l 304