Tungsten Carbide Valve Ball and Seat of API V11

  • Brand: EB
  • API V11 Tungsten Carbide Valve Ball and Seat
  • Material Grade: API V11
  • Material: Cobalt


    ZAlCu10 High precision Alu Cast Parts EB9090

    API V11 Tungsten Carbide Valve Ball and Seat

    • Brand: EB
    •  Product: Tungsten Carbide Valve Ball and Seat
    • Material Grade: API V11 AX
    • Material: cobalt
    • Size: Balls φ28.58mm/ V11-225 Seat
    • Hardness: G100 / HRC 52-60
    • Minimum Order Quantity: 10 piece
    • Surface Finish: Mirror finish
    • Appearance: Silvery, Mirror Polished
    • Feature: nonmegnetic, strong anti-wear, high precision, easy storage
    • Application: high strength, stiffness, good toughness.
    • Certifications: ISO9001, SGS
    • Delivery Time: 7-25 working days
    • Supply Ability: 100 Ton/ year
    • Port: Ship from Shanghai Port to the customer’s designated location.
    Tungsten Carbide Valve Balls and Seat:
    API No.V11-106V11-125V11-150V11-175V11-200V11-225V11-250


    Valve Seat Size1-1/16″1-1/4″1-1/2″1-3/4″2″2-1/4″2-3/4″1-1/16″
    Valve Ball Size5/8″3/4″15/16″1-1/8″1-1/4″1-3/8″3-3/4″2-1/4″
    Our Photos for API V11 Tungsten Carbide Valve Ball and Seat :

    Valve Ball and Seat Valve Ball and Seat

    Common Grades of Cemented Carbide Balls:
    YG3, YG3X, YG6, YG6X, YG8, YG8X, YG13, YN6, YN9, YT5, YT15.

    Packaging Details:
    PP plastic bags inside, paper box or wooden box or Pallets
    Plywood Case: 1500 x 1000 x 1000mm (Max.) 20 feet container: 25 tons (Max.)
    We offer API 11AX V11 stellite Ball valve seat according to customer’s requested size. high strength, stiffness, good toughness.

    Chemical Component:



    Ni, Fe, Si, Mn

    It is widely used in hightech areas. Such as: ball screw, inertial navigation system, punching&stretching of precision part, precision bearing, instrument, meter, pen making, coating machine, pump, machine components, sealing valve, brake pump,hole extrusion, grinding, measurements, oil field, laboratory, hardness tester, high quality fishing gear,bob-weight, finish machining,etc.

    Tungsten Carbide Valve Balls and Seat Application and Advantage:
    1. Valve balls and valve seats  are widely used  in oil fields.
    2. Valve Ball and Seat performance directly affects the use effect and service life of the sucker rod pumps.
    3. Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.


    Q: Do you provide free samples?
    A: Yes, usually we provide free samples for testing under the condition of freight paid by customer.

    Q: What is the Warranty for our products ?
    A: If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.

    Q: Can you manufacture Customization products?
    A: Yes, we can.
    We can produce both standard and special prosucts.
    Our can make them according to your drawings and samples.

    Q: What information do we need to provide to you in order to confirm our parts order?
    A: provide us your drawings or detailed specifications for our technical staff could make the drawing.

    Q: What is the delivery time of your products?
    A: It depends on the inventory availability.If items needed are in stock, the delivery time would be within 7 work days, but if not the delivery time would be around 30 work days.
    We will send working schedule of your order each week.
    Our will inspect and test all merchandise in case of damaging and missing parts before shipment.
    The detailed inspection picturesion by email.

    Trading Terms:
    1. The nearest seaport is Shanghai port
    2. The nearest airport is Shanghai Pudong airport
    3. Payment Terms are L/C,TT,West Union,Paypal
    4. Payment Condition is 50% before production, 50% before delivery against complete set of inspection report
    5. Supply Capability is 10,000 tons per year
    6. Sample Availability is yes
    7. Sample Time is 15-30 Days
    8. Packing is Plywood Cases or Steel Crates
    9. Delivery time is about 45 working days per 20 tons regular castings & forgings
    10. Service is OEM, ODM or Customized

    ZAlCu10 High precision Alu Cast Parts EB9090

    1. 20-year Foundry Operation Experience.
    2. Friendly & High Efficient Technical & Commercial Communication.
    3. Professional Export Practices: Exported to +60 Overseas Countries.