Butterfly valve-DI02
Wafer butterfly valve:
Material:
1.Design standard:DIN3354
2.body: ductile iron
3.disc:ductile iron
4.seat:NBR or EPDM
5.stem:stainless steel 410 or 416
6.Port size:DN150
Specification:
1.ductile iron disc plated with nickel
2.ductile cast iron GGG50 body
3.wafer butterfly valve with worm gear
4.PN10/16
2013-06-07 19:29