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
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