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

Stellite Valve Seat and Valve Ball, Stellite Valve Balls and Valve Seats, Tungsten Carbide Valve Pairs manufacturer / supplier in China, offering API 11ax Standard Stellite V11-175 Valve Balls and Valve Seats, API Standard Cementing Tool Insert Float Collar, API Spiral Blade Cast Aluminum Centralizer and so on.

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Supplier Homepage Product Sucker rod pump API 11ax Standard Stellite V11-175 Valve Balls and Valve Seats

API 11ax Standard Stellite V11-175 Valve Balls and Valve Seats

Purchase Qty.:
(Pieces)
1-499 500-999 1,000-2,999 3,000-4,999 5,000+
FOB Unit Price: US $30 US $29.5 US $29 US $28.5 US $28
Purchase Qty. (Pieces) FOB Unit Price
1-499 US $30
500-999 US $29.5
1,000-2,999 US $29
3,000-4,999 US $28.5
5,000+ US $28
Get Latest Price
Port: Qingdao, China
Production Capacity: 2000PCS/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: V11-175/V11-225/V11-250
  • Material 1: Stellite
  • Material 3: Titaniu Carbide
  • Material 5: Ceramic
  • ODM: Available
  • Size: V11-175/V11-225/V11-250
  • Transport Package: Wood Cases
  • Origin: Henan, China
  • Sample: Available
  • Material 2: Tungsten Carbide
  • Material 4: Stainless Steel
  • Drawing: Available
  • Certificate: API 11ax
  • Trademark: zhongshi
  • Specification: V11-125/V11-175/V11-225/V11-250
  • HS Code: 843143100
Product Description
   Cobalt-base Alloys V11-175 Valve Balls and Valve Seats
 
Both are mainly used for the sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells and high pressure sulfur resistant oil wells, etc. 
 
They are used with compatible cemented carbide valve seats.
 
1.Made by 100% original raw materials
2.Good abrasive resistance
3.After accurate grinding and polishing,the frictional factor of surface is very low.
4.Widely used in ball-bearing,seat valve, ball screws and flow meters.pen,spraying machines ,pump,machinery parts,oil,hydrochloric zcid lab,hardness measuring instrument,and so high-end industry.
 
 
 
5.Recommended grade: YG8,YG11,YG15,YS2T,YL10.2,other grade can be offered by customers' request.
features:
 
 
 
1. High strength, high wear resistance, 
 
2.high precision, high temperature resistant, 
 
3.corrosion resistant.
 
 
4.Stainless Steel, Tungsten Carbide, Titanium Carbide, Cobalt Alloy  are the main material.
valve balls main specifications  for reference:
 
 
SizeBall   Diameter (in)API   Symbol
1065/8V11-106
9/16ALT
1253/4V11-125
11/16ALT
15015/16V11-150
7/8ALT
1751-1/8V11-175
1ALT
2001-1/4V11-200
1-1/8ALT
2251-3/8V11-225
1-1/4ALT
2501-11/16V11-250
1-1/2ALT
3252V11-325
3752-1/4V11-375
2
 
 
main material  for reference:
 
SymbolSymbolHardnessMaterial
A1Stainless SteelBall: HRC 58-65
Seat: HRC 52-56
UNS 41000-UNS 44000
B1Cobalt Alloy, CastBall: HRC 56-63
Seat: HRC 50-56
Cobalt, chromium, and
tungsten alloy
B2Cobalt Alloy, Powder
Metal
Ball: HRC 53-60
Seat: HRC 51-57
Cobalt, chromium, and
tungsten alloy
C1Tungsten CarbideBall: HRA 88-89
Seat: HRA 88-89.5
Tungsten with Cobalt
binder
C3Titanium CarbideBall: HRA 89-90.5
Seat: HRA 89-90.5
Tungsten and titanium carbide
with cobalt binder
 
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Ms. Molly Wei
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