Standard

DIN 3352-F4 ,DIN 3352-F5, BS5163, AWWA C509 ,AWWA C515

Flange drilling is according to DIN2501, BS4504 and ANSI B16.1 PN10,PN16,PN25

 

Type

Flanged End , Socked End ,Mechanical Joint, non rising stem / rising stem

 

Material

Body: Ductile iron GGG40/50 or Cast Iron GG25

Wedge : Ductile iron GGG40/50+EPDM/NBR or metal seated

Stem: stainless steel 2Cr13 , SS304,SS316

Bolt and Nuts : Carbon Steel with zinc plated or SS304,316

 

Coating

Internal and external with fusion bonded epoxy coating min250μm

 

Applications

This valve widely applied in the liquid pipes for opening or closing fixing in such water, sewage disposal, electric power, energetics pipe , chemical, shipping, energy sources，etc