DIN Resilient Seat Non Rising Stem Gate Valve
Cast Iron Gate Valve
Main parts and materials
|
Parts Name
|
Materials
|
|
Body、Bonnet
|
Ductile iron
|
|
Disc
|
Ductile iron with EPDM/NBR
|
|
Stem
|
Stainless Steel
|
Standards
|
Design and Manufacture
|
Face to Face
|
Flange End
|
Inspection
|
|
DIN3352
|
DIN3202/ISO5752
|
DIN2501/GB-17241
|
DIN3230/JB-T9092
|
Test
|
Nominal Pressure
(MPa)
|
Shell Test
(MPa)
|
Seal Test
(MPa)
|
|
1.0
|
1.5
|
1.1
|
|
1.6
|
2.4
|
1.76
|
