PARTS
|
MATERIAL
|
STANDARD
|
Body
|
Ductile iron QT450-10
|
GB/T 1348
|
External coating
|
Epoxy rexin powder
|
Referece tp CJ/T 120
|
Rubber gasket
|
NBR/EPDM
|
GB/T21873
|
Bolt
|
Grade 8.8 black/stainless steel
|
GB12, GB/T5783
|
Nut
|
Grade 8 black/stainless steel
|
GB/T6170
|
Gasket
|
Galvanize/stainless steel
|
GB/T95
|
Pipe clamp flange
|
1.0MPa
|
GB/T17241.6
|