国产三级伦理在线,久久久久黄久久免费漫画,成人国产精品日本在线,欧美美最猛性xxxxxx

DESPONIA蝶閥D10100.33.2AR.4A.2AR.E瑞士IA蝶閥其密封形式多采用密封結構，密封材料為橡膠、聚四氟乙烯等。由于結構特征的限制，不適應耐高溫、高壓及耐腐蝕、抗磨損等行業，在石油、化工、冶金、水電等許多領域中得到極為廣泛地應用。DESPONIA butterfly valve D10100.33.2AR.4A.2AR.E Swiss IA butterfly valve, the sealing form mostly adopts sealing structure, the sealing material is rubber, PTFE and so on. Due to the limitation of structural characteristics, it is not suitable for industries such as high temperature resistance, high pressure resistance, corrosion resistance, and wear resistance. It is widely used in petroleum, chemical, metallurgy, hydropower, and other fields.

D10150.23-2KR.41.4CP.E	DN150
D10150.23-2KR.41.4CP.SA	DN150
B1010033-2BE-4GP.TS	DN100
B30125.33-2BE.4GT.TE+A350S08.F07-F1014	DN125
B10200.23-2BE.4GT.TS	DN200
B10200.23.2BE.4GT.TS+IA550DS12.F10-1222	DN200
DP1025.23.2AE.4A.4CO.N++HLA	DN25
D10250.03.-2AR.4A.2AE.EC	DN250
D40500-02-1AE.4A.2AR.E+IA700D-F1445	DN500
D40300-03-1AR.41.2AR.E+IA450D-F10-F1222	DN300
B10125.33-2BE-4GT-TS+IA250D.F07-F0714	DN125
D10200.23-2KR.41.2AR.E+ IA500S10.F10-F1222
D10350.23-2AR.4A.2AR.E+IA800S08.F16-F2545
B40500.12.2BE.3BT.TV
D10080-23-2AR.4A.4C0.N+IA300S12.F05-F07-F1014+ES2.P73H-AC
D10100-23-2AR.4A.4C0.N+IA350S12.F07-F1014+ES2.P73H-AC
D30125-23-2AR.4A.4C0.N+IA400S12.F07-F1017+ES2.P73H-AC
D10150.33.2KR.41.4CO.H+IA350D
DP3080.33.3HE.4L.4CO.EP
B10150.33.2BE.4GT.TV+GB232-06.F05-F0717.160
IA200DA+D10080.33.2KR.41.2AR.N

BVC21FF.040.SST+IA200 S12.F05-F0714

BVC21FF.025.SST+IA100 S12.F0411

VKDOM03202F+IA050S12.F03-F0511+PQ/CP032 F03-F0511

BVC21FF.020.SST+IA100S12.F04-F0711-SQ+ES2.P73H-AC

BVH23FB.100.SST+IA200S08.F05-F0711+ES2.P73H-AC

BVC21FF.040.SST+IA250S12.F05-F0714+ES2.P73H-AC

BVH23FB.200.SST+IA250D12.F05-F0714+ES2.P73H-AC

BVC21FF.025.SST+IA200S12.F05-F0711+ES2.P73H-AC

BVC21FF.050.SST+IA250S10.F05-F0714+ES2.P73H-AC

BVC21FF.065.SST+IA350S12.F07-F1017+ES2.P73H-AC

BVC21FF.032.SST+IA200S12.F05-F0711+ES2.P73H-AC

ER20.X53M DN20

ER100.90B.G00