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

Valve Balls and Valve Seats, Sucker Rod Pump Valve Balls and Valve Seats, Cobalt Alloy Ball Valve and Valve Seat manufacturer / supplier in China, offering V11-175 Stellite Valve Balls and Seats for Sucker Rod Pumps, Stop Collar, Hinged Snap Ring, Bolted Stopper Ring, API Stab in Blank Float Collar, Plugged Casing Float Shoe and so on.

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Supplier Homepage Product Sucker rod pump V11-175 Stellite Valve Balls and Seats for Sucker Rod Pumps

V11-175 Stellite Valve Balls and Seats for Sucker Rod Pumps

Purchase Qty.:
(Pieces)
1-499 500-999 1,000-1,999 2,000-4,999 5,000+
FOB Unit Price: US $50 US $49.8 US $49.5 US $49 US $46
Purchase Qty. (Pieces) FOB Unit Price
1-499 US $50
500-999 US $49.8
1,000-1,999 US $49.5
2,000-4,999 US $49
5,000+ US $46
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.: v11-106/v11-125/v11-150/V11-175/V11-225/V11-250
  • Spec: API V11 Series
  • ODM: Available
  • Trademark: zhongshi
  • Specification: V11-125/V11-175/V11-225/V11-250
  • HS Code: 843143100
  • Material: Cobalt Alloy
  • Sample: Available
  • Drawing: Available
  • Transport Package: Wood Cases
  • Origin: Henan, China
Product Description
  API 11AX   valve balls and valve seats  

Valve balls and valve seats  are widely used  in oil fields , their performance directly affects the use effect and service life of the pumps.
 
 V11-175 Stellite Valve Balls and Seats for Sucker Rod Pumps
Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.
 
Material:  stainless steel, ceramic,  tungsten carbide:

 
 
 1. Stainless Steel: API symbol A1 
 
2. Cobalt Alloy: API symbol B2 
 
3.   Ceramic
 
4. Tungsten Carbide: API symbol C1 
 
5. Nickel Carbide: API symbol C2
 
 
6. Titanium Carbide: API symbol C3
 
 V11-175 Stellite Valve Balls and Seats for Sucker Rod Pumps
 

Symbol
SymbolHardnessMaterial
A1Stainless Steel
Ball: HRC 58-65
Seat: HRC 52-56
UNS 41000-UNS 44000
B1Cobalt Alloy, Cast
Ball: HRC 56-63
Seat: HRC 50-56

Cobalt, chromium, and
tungsten alloy
B2
Cobalt Alloy, Powder
Metal

Ball: HRC 53-60
Seat: HRC 51-57

Cobalt, chromium, and
tungsten alloy
C1Tungsten Carbide
Ball: HRA 88-89
Seat: HRA 88-89.5

Tungsten with Cobalt
binder
C3Titanium Carbide
Ball: HRA 89-90.5
Seat: HRA 89-90.5

Tungsten and titanium carbide
with cobalt binder
 
V11-175 Stellite Valve Balls and Seats for Sucker Rod Pumps
Main Specifications for reference:

Dimensional
Symbol
V11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375

Ball-D
+0.020/-0.010
(+0.51/-0.25)

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  
± 0.050    (± 1.27)

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
+0.000/-0.005
(+0.00/-0.13)

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
+0.020/-0.010
(+0.51/-0.25)
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)
 
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