Sell Tungsten Carbide Ball and Seat

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Tungsten Carbide Ball & Seat, which is a supreme core accessories used in ball valve designs and manufacturing if the product is used in a very poor working condition and high pressure & temperature, such as powder transportation system, power plant, petroleum, chemical, medicine, food industries and etc. . .

The roundness of the ball after grinded can reach up to +/-0.001mm, completely fitted to the seat and is absolutely zero leakage by 0.6Mpa gas sealed testing.

Size Available: from DN15 to DN250
Material used: Stainless Steel Alloy
Surface Finished: the Ball & the Seat coated with a super-hard Tungsten Carbide
Hardness: over 70HRC
Test Result: the Ball and the Seat completely fitted to each other after grinded and is absolutely Zero Leakage by 0.6Mpa gas sealed tested.
Supply Capacity
2000 sets per month
Condition of Goods
Lead Time from Order to Shipment
30 days
Model Number
Minimum Order Quantity
10 sets
Terms of Payment
Terms of Sale
FOB Shenzhen