Gold Member Since 2010
Audited Supplier
Puyang Zhongshi Group Co., Ltd.

Valve Ball and Seat, Stellite Valve Ball and Seat, Stellite Valve Ball and Valve Seat manufacturer / supplier in China, offering Stellite Valve Ball and Seat, API 11ax Cobalt Alloy Valve Pairs Stellite Valve Ball and Seat, API 11ax Pump Parts Valve Pair Valve Ball and Seat and so on.

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Stellite Valve Ball and Seat

FOB Price: US $10 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $10/ Piece
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Port: Tianjin, China
Production Capacity: 5000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: v11-200
  • Media: Oil
  • Seat Size: 2-1/4"
  • Material1: Stellite
  • Material3: Stainless Steel
  • Trademark: Zhongshi
  • Specification: API/ISO
  • HS Code: 8431
  • Certificate: API 11 Ax
  • Size: V11-225
  • Ball Size: 1-3/8"
  • Material2: Tungsten Carbide
  • Usage: Valve Baol
  • Transport Package: Carton with Inner Bag
  • Origin: Henan, China
Product Description
API 11AX stellite/tungsten carbide valve ball and seat/Stellite valve ball and seat


Precision machined carbide balls and valve seats
1. High strength, high wear resistance, high precision, good temperature resistance and good corrosion resistance.
2. Mainly used for the sealing of valves of oil pumps in petroleum industry's containing wells, viscous oil wells, sea oil wells and high pressure sulfur resistant oil wells, etc.
3. Balls and seats are used with compatible cemented carbide valve seats.
4. The finished surface, tolerance standard have reached the standards of the machine industry: G5, G10, G16, G40 and G100 of JB/T 9145-1999.
5. Precision machined cemented carbide balls of other grades and specifications are also available based on customers` demands.
6. Compatible high precision valve seats can also be made.
API No.Seat SizeBall Size
V11-125 1-1/4"        3/4"
V11-1501-1/2" 15/16"
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