Technical Parameters Of Fluorine-lined Wafer Butterfly Valve

Lined Butterfly Valve Technical parameters and implementation standards
Plastic-lined butterfly valve
Rubber-lined butterfly valve
Connection type
"A" type clamp connection
"LT" type clamp connection
Flange connection
"A" type clamp connection
"LT" type clamp connection
Nominal diameter (mm)
DN40~2000
DN40~600
DN50~1200
DN50~1000
DN50~600
Nominal pressure (Mpa)
PN1.0, PN1.6
Valve material
Gray cast iron, carbon steel, stainless steel
Lining material
PTFE (F4), FEP (F46), PCTEF (F3), PVDF (F2), GXPP, G XPO, UHMW-PE
Rubber
Applicable media
See anti-corrosion lining materials for details
Fresh water, sewage, sea water, air, steam, food, medicine, various oils, acids, alkalis, salts
Working temperature (℃)
-15~150℃
Design and manufacture
GB/T12238-1989, Q/ZXD03-1999, API609, MSSSP-67
Structural length
GB/T12221-89
Connection flange
JB/T82.1-94, GB/T9113.1-2000
Pressure test
GB/T13927-1992
Transmission mode
Manual, worm gear, pneumatic, electric