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