درجة حرارة وسائل الإعلام
0-27 DegreeC
Disc
PVC(standard)/PP/CPVC/PVDF
Shaft material
45# carbon steel / SS410 / SS304 / SS316
Liner material
FPM or EPDM
Certificate
ISO14001/ISO9001
Product name
butterfly valve PVC wafer type 4 inch electrical water valve