Forged Steel Ball Valve

GMK’s Ball valves made of forged steel are often used in pipelines that transport long-distance oil and natural gas, in addition to other high-pressure industrial pipes. Forged steel ball valves used in long-distance pipelines need to take into consideration the factors of the pipeline stress they need to bear, as well as the factors of the long-term service reliability of the outdoor environment, etc., because of the unique characteristics of long-distance pipelines.

  • Size:3/8″-2″
  • Pressure:800LB
  • Material:A105,LF2,F11,F22,F304,F304L,F316, F316L F904L Allay20 ect
  • Connection:NPT thread,Socket weld

CE Certification

ISO Standards

Warranty Included


GMK’s Forged Steel Ball Valves are offered in a variety of configurations, including floating and trunnion-mounted ball valves, with diameters ranging from 1/2 to 40 inches. Steel that has been forged is an alloy of carbon and iron that is compacted under great pressure to create a material that is both exceedingly hard and very robust. It ensures coherence in terms of both composition and structure because of the heat cycle and the deformation process, forging may result in metallurgical recrystallization as well as grain refining. This makes the steel products that are produced stronger, particularly in terms of their resistance to impact and shear. Due to the fact that the grain flows of the steel are changed in order to fit the shape of the item, forged steel is typically stronger and more dependable than cast steel and plate steel.


  • All-welded forged steel avoids longitudinal welds, safeguarding product quality.
  • The seat seal mechanism uses a “floating seal” that works with low and high-pressure fluids.
  • In the valve seat seal assembly, a rubber seat “double seal system” (metal/soft–metal seat) creates a better seal, durability, and quick recoverability.
  • A seat seal wiper prevents unwanted things from entering and evenly distributes sealant.
  • Maintenance-friendly double seal stem assembly. Even while operating, the top seal assembly may be replaced.


  • Size:3/8″-2″
  • Pressure:800LB
  • Material:A105,LF2,F11,F22,F304,F304L,F316,F316L ect
  • Connection:NPT thread,Socket weld

DetailsProducts Parameters

Size 3/8″-2″
Pressure 800LB
Material A105,LF2,F11,F22,F304,F304L,F316, F316L F904L Allay20 ect
Connection NPT thread,Socket weld
Supply Ability 10000 Piece/Pieces per Month
Port Wenzhou/shanghai
Payment Terms L/C,D/A,D/P,T/T
  • Design and Manufacture:API608,API6D
  • Face to face(end to end): Manufacture standard
  • NPT End Connection:ANSI B1.20.1
  • SW End Connection:ANSI B16.11
  • Test and inspection:API598
Can we order goods from you directly?
Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.
Can I get a discount?
This depends on the specific situation, you can call directly to consult.