Products

Product Catalogs

  • Company Profile
  • Cast steel valves
  • Trunnion ball valves
  • Floating ball valves
  • Top entry ball valves
  • Wafer Check Valves
  • Forged steel valves
  • API 6D Plug Valves
  • Slab Gate Valves

Learn More

Forged steel globe valve

Product Introduction of Forged Steel Globe Valve
    Forged steel globe valve is suitable for various pipes of Class 150~Class 2500, 1/2″~2″, used to cut off or connect the medium in the pipeline. Selecting different materials, forged steel globe valve can be applied to various media such as water, steam, oil, nitric acid, acetic acid, oxidizing media, urea, etc.

Product Features of Forged Steel Globe Valve
    Forged steel globe valves developed and manufactured by chenggao generally use flexible graphite packing. According to user requirements, PTFE packing, flexible graphite packing with various metal wires or composite fillers can also be used. The surface area of the stuffing box that is in contact with the packing has a good finish (Ra 3.2μm). After the contact part of the valve stem and the packing is finished, it is subjected to roller pressing to make the surface reach a higher finish (Ra 0.8μm) and denseness. This ensures a reliable seal at the valve stem. According to user requirements, a disc spring-loaded packing compression mechanism can be used to make the sealing of the packing more durable and reliable.

Standard Specification for Forged Steel Globe Valve
 Design and manufacturing standards: API 602, JB / T 7746
 Structure length standard: ASME B 16.10, GB / T 12221
 Connection flange standards: ASME B 16.5.
 Test standards: API 598,
Size: NPS1/2~ NPS2″, DN15~ DN50
Pressure: Class150~Class2500
Material: carbon steel, stainless steel
Drive: manual, gear drive, electric, pneumatic
Application: petroleum, chemical, natural gas, petrochemical, coal chemical industries

forged steel gate valve

Pressure Rating
Class 150 – 2500

Material
Steel, Stainless Steel, Alloy Materials

Sizes
1/2″ -4″