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Nominal Diameter: DN50–DN600
Nominal Pressure: 16Bar/25Bar/40Bar/63Bar
Design Standard: GOST 5762
FTF Dimension: GOST 3706
Flange Connection: GOST 12815
Inspection and Test: GOST 356
Material List:
No. Item Material Symbol
1. Body Carbon Steel ASTM A216 WCB
Stainless Steel ASTM A351 CF8
2. Disc Carbon Steel ASTM A216 WCB
Stainless Steel SS420/SS304
3. Stem Carbon Steel Steel 45
Stainless Steel Monel K500
4. Seat 13cr
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