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PTFE-lined ball valve with ribbed

 main part and material table


Part name

Casting ductile 
iron
 
carbon steelstainless steel
QTCPRPLRL

Body、Cover
QT400WCBCF8CF8MCF3CF3M
SphereQT400WCBCF8CF8MCF3CF3M
Lining material 
seat
FEP(F46)、PTFE(F4)、PFA、po、PE

Packing gland
WCBWCBCF8CF8MCF3CF3M
PackingPTFE
Bolt35351Cr17Ni21Cr17Ni21Cr18Ni91Cr18Ni9
Nut45450Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni9
HandleWCB

 

Nominal diametermain dimensionsthe reference water
PN10(1.0MPa)
DN(mm)LDD1D2  fbZ-φdHD0weight(kg)
101309060413144-φ14901403.5
151309565453144-φ14951404
2014010575553144-φ14981504.5
2515011585653164-φ141131505.5
32165135100783184-φ181302007
40180150110853184-φ181352308
502001651251003.5204-φ1814025011
652201851451203.5204-φ1814527014
802502001601354228-φ1820530019
1002802201801554248-φ1823035025
1253202502101854268-φ1825240040
1503602852402104288-φ2328360055
20040034029526553212-φ18325700105
25045041035532053612-φ26370800160
30050046541037553612-φ264201000220