Modeling of butterfly valves

Modeling of butterfly valves

Modeling of butterfly valves

Type code (D means butterfly valve) structural form code (Table 1) Connection form code (Table 2) Transmission mode code (Table 3) Seat sealing surface or lining material code (Table 4) Nominal pressure code body material code (Table 5 )

Table I Table II
structure type Code structure type Code
Lever type 0 Flange 4
Vertical plate 1 Pair of clips 7
Sloping plate 3 welding 6

Table 3 Table 4
transfer method Code Seat sealing surface or lining material Code
Worm gear 3 alloy steel H
pneumatic 6 Fluoroplastic F
Hydraulic 7 Cemented carbide Y
electric 9 Copper alloy T

Table 5
Valve material Code Valve material Code
WCB C CF8(304) P8
1Cr5Mo ZG1Cr5Mo I CF3 (304L) P3
1Cr18Ni9TiZG1Cr18Ni9Ti P CF8M (316) R8
1Cr18Ni12Mo2TiZG1Cr18Ni12Mo2Ti R CF3M (316L) R3

Infrared Vein Finder

Infrared Vein Finder,High Quality Infrared Vein Finder,Infrared Vein Finder Details, CN

Wuxi Biomedical Technology Co.,Ltd , https://www.wxbiomedical.com