零件名称 Part name

材质 Material

阀体Body

Cast steel /Cast iron lined with FEP

阀瓣Disc

Cast steel/Cast iron lined with FEP

阀杆Stem

Stainless steel

阀盖Bonnet

Cast steel /Cast iron lined with FEP

阀杆螺母Stem nut

ASTM A439 D2/ZcuAl10Fe3

填料压盖Gland flange

Cast steel/Cast steel

垫片Gasket

SS304＋Graphite/PTFE

填料Packing

Graphite/PTFE

手轮Handwheel

Ductile iron

公称压力
Nominal pressure

试验压力
Test pressure

工作压力
working pressure

工作温度
working temperature

密封

强度

16Kgf/Cm2

16Kgf/Cm2

24Kgf/Cm2

16Kgf/Cm2

-80-200