Petroleum Equipment & Machinery

Stellite Balls and Seats for Oil Pump Valve

Puyang Zhongshi Group Co., Ltd.
  • Certificate:API 11ax
  • Ball Hardness:HRC 58-65
  • Seat Hardness:HRC 52-56
  • Materials:Cobalt Alloy,Stellite,Stainless Steel
  • Usage:Sucker Rod Pump
  • Samples:Available

Base Info

  • Model NO.:V11-175
  • Processing:Powder Metal
  • Transport Package:Wooden Case
  • Specification:V106,V125,V150,V175,V200,V225,V375
  • Trademark:ZS
  • Origin:China
  • HS Code:843143
  • Production Capacity:5000 Pieces,Quarter

Description

Dimensional SymbolV11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375Ball-D(mm)15.88
(0.625in)19.05
(0.75in)23.83
(0.938in)28.58
(1.125in)31.75
(1.25in)34.93
(1.375in)42.88
(1.688in)57.15
(2.25in)Seat-ID(mm)11.68
(0.46in)13.97
(0.55in)17.02
(0.67in)20.96
(0.825in)24.38
(0.96in)26.92
(1.06in)33.27
(1.31in)43.18
(1.7in)Seat-OD(mm)20.14
(0.793in)23.32
(0.918in)29.67
(1.168in)35.26
(1.388in)37.54
(1.478in)43.69
(1.72in)51.05
(2.01in)78.03
(3.072in)Seat-H(mm)0.500
(12.70in)0.500
(12.70in)0.500
(12.70in)0.500
(12.70in)0.500
(12.70in)0.500
(12.70in)0.500
(12.70in)0.750
(19.05in) API No.V11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375Seat Size1-1/16"1-1/4"1-1/2"1-3/4"2"2-1/4"2-3/4"3-3/4"Ball Size5/8"3/4"15/16"1-1/8"1-1/4"1-3/8"1-11/16"2-1/4" 
★ About   Us ★

∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴
Restructured from SINOPEC in 1997, we has 19 years manufacturing experience of petroleum machinery

products with competitive prices.

Main products of Cementing Equipment and casing accessories : spring centralizer, solid rigid centralizer,float

equipment, cementing plug etc.

We have 9 factories, more than 500 employees, and many kinds of production equipments.

We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.

With 10 years exporting experience,we have exported to more than 30 countries such as

America,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.