The ASTM A890 4A Gate Valves Manufacturer offers high-quality gate valves made from super duplex stainless steel, ensuring excellent corrosion resistance and strength. These 4-inch valves have a Class 150 LB pressure rating and are tested according to API 598 standards. They feature raised face (RF) flanged ends for secure connections and are packaged in wooden cases for safe transportation.
Product Item: ASTM A890 4A Gate Valves, Super Duplex Stainless Steel
Material:
Body: ASTM A890 4A
Disc: ASTM A890 4A
Stem: ASTM A182 F51
Size: 4 Inches
Class: Class 150 LB
Test & Inspection Standard: API 598
Ends: RF Flanged
Packaging: Wooden Case
Landee Brand
Source: https://www.landee.cn/astm-a890-4a-gate-valves-duplex-steel-4-inches-150-lb-rf.html
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