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

V11 Valve Balls and Valve Seats, API 11ax Valve Balls and Valve Seats, API Standard Valve Balls and Valve Seats manufacturer / supplier in China, offering Stellite Finished Valve Balls and Valve Seats for Sucker Rod Pumps, Valve Pair API Titanium Carbide Valve Ball & Valve Seat, API 11ax Pump Parts Valve Pair Valve Ball and Seat and so on.

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Supplier Homepage Product Sucker rod pump Stellite Finished Valve Balls and Valve Seats for Sucker Rod Pumps

Stellite Finished Valve Balls and Valve Seats for Sucker Rod Pumps

Purchase Qty.:
1-999 1,000-2,999 3,000-4,999 5,000+
FOB Unit Price: US $50 US $49.8 US $49.5 US $49
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $50
1,000-2,999 US $49.8
3,000-4,999 US $49.5
5,000+ US $49
Get Latest Price
Port: Qingdao, China
Production Capacity: 10000PCS/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: V11-175
  • Material: Stellite/Stainless Steel/Tungsten Carbide
  • ODM: Available
  • Markings: Available
  • Transport Package: Wood Cases
  • Origin: Henan
  • Model: V11-125/V11-175/V11-250
  • Sample: Available
  • OEM: Available
  • Trademark: zhongshi
  • Specification: V11- 175/V11-225/V11-250
Product Description

stellite material finished valve ball & valve seat for sucker rod pumps

The valve balls and valve seats are main components and parts of the sucker rod pump.

Specifications  of Valve Ball & Valve Seat for API 11AX Sucker Rod Pumps:
valve units main specifications  for reference:


Seat Size

Ball Size

V11-1251-1/4"        3/4"







Standard: API Spec 11AX

High Precission in Shape;
Strong corrosion resistance
Excellent mechanical property

Materials: Stainless Steel, Tungsten Carbide, Titanium Carbide, Cobalt Alloy

Sucker rod pumps valve balls and valve seats   are widely used  in oil fields , their performance directly affects the use effect and service life of the pumps.


Materials have stainless steel, ceramic, hard alloy (tungsten carbide), and can meet the needs of various well conditions., with  advantages of high hardness, wear resistance, corrosion resistance.




1) Castings of main alloys: cobalt-base alloy, nickel -base alloy and stellite alloy




2) Available forms: end product or blank




3) Properties: good resistance against corrosion and oxidation




4) Main application: extensively used in petrochemical industry, marine     exploration, heat exchanger and pump

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Ms. Molly Wei
sales manager
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