Features:1) Size range: DN50 (2") to DN1,200 (48")2) Material:a) Body: grey iron, ductile ironb) Disc: ductile iron nickel coating, aluminum bronze, stainless steelc) Stem: stainless steeld)

Features:1) Size range: 3/4" to 6"2) Materials:a) Body: grey iron ASTM A126 class B, ductile iron ASTM A536 grade 65-45-12b) Cover: grey iron ASTM A126 class B, ductile iron ASTM A536 grade

Manufacture standard: clients standardMaterial: stainless steel, carbon steel, alloy steelPressure rating: PN6-PN400, or 75Lb-2500LbSize range: 1/2"-120"

Carbon steel and Stainless steel forged flanges according to the standard of:ANSI B16.5; MSS SP44; API 605; AWWA C207; BS3293; ASME B16.47; BS4504; BS10; DIN;JIS; NFE 29203; UNI

1) Manufacture standard: clients standard2) Material: stainless steel, carbon steel, alloy steel3) Customers drawing acceptable

1) Manufacture standard: clients standard2) Material: stainless steel, carbon steel, alloy steel3) Customers drawing acceptable

1) Materials: grey iron and ductile iron in ASTM/DIN standard2) Customers drawings acceptable

Features:1) Materials: grey iron and ductile iron in ASTM/DIN standard2) Customers drawings acceptable

Features:1) Materials: stainless steel, grey iron, ductile iron, bronze2) Good quality