April 23, 2022

Grey Iron Casting Valve body

Grey Iron valve body is made by lost foam casting process, it also can be made by sand casting.

Casting Application: Valve industry

Lost foam casting process can achieve better apperance, it’s suitalbe for bulk order. The picture show strainer body made by lost form process, it’s also widely used for gate valve, butterfly valve and check valve castings too.


We supply all range Grey (gray) Cast Iron:

  • Cast iron ASTM A126 grade Class A, Class B, Class C
  • Cast iron ASTM A48 grade Class No 20, Class No 25, Class No 30, Class No 35, Class No 40, Class No 45, Class No 48
  • Cast iron ASTM A159 grade G1800, G2500, G3000, G3500, G4000
  • Cast iron ASTM A278 grade Class No 20, Class No 25, Class No 30, Class No 35, Class No 40, Class No 45, Class No 50, Class No 55, Class No 60
  • Cast iron DIN 1694 grade GG10, GG20, GG25, GG30, GG35
  • Cast iron ISO 185 grade 100, 200, 250, 300, 350
  • Cast iron EN 1561 EN-GJL-350, EN-GJL-300, EN-GJL-200, EN-GJL-150
Cast Iron Strainer body casting

Valve Castings

Cast iron valve body
Gate Valve Body Casting, ductile iron casting
valve casting, sand casting products

Our Services

  1. Sand Casting

    Casting Quality focus on Metal Parts industry, we provide professional service in Metal Casting field.

    Sand Casting is a popular metal form method, are suitable for all materiel, such as grey iron, ductile iron, malleable iron, carbon steel, stainless steel, aluminum and bronze.

  2. Investment Casting

    also named as precision lost wax casting, mainly suitalbe for carbon steel and stainless steel parts. We also provide grey iron and ductile iron and aluminum and bronze parts by investment casting. It can achieve the best appearance with good tolerance

  3. Shell Casting

    Shell casting method is a good option to replace investment casting and sand casting. the quality is better than sand casting parts, suitable for bulk production.

  4. CNC Machining

    CNC Milling, CNC turning with 5 xix CNC center, we provide precision machining for all castings based on customers design drawings.

  5. CAD Design

    Mechanical Design service based on customers requirement, our software is Solidworks and AutoCAD.

  6. Tools/Mold Design

    Mould design and production will be served for metal casting ad plastic injection industry. Based on our more than 10 years experience, we supply professional molds for our customers in Europe and North American.

Grey Cast Iron Castings , ,
About China Castings
sand casting, investment casting, CNC machining and other castings from Chinese foundry

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