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

Valve Balls and Valve Seats on Sale, API Valve Pairs, Sucker Rod Pump Valve Balls and Valve Seats manufacturer / supplier in China, offering V11-175 Stellite Valve Balls and Valve Seats, Top and Bottom Anti-Rotating Cementing Rubber Plugs, Cementing Stopper/Top and Bottom Rubber Plug for Oil Drilling and so on.

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

V11-175 Stellite Valve Balls and Valve Seats

Purchase Qty.:
(Pieces)
1-999 1,000-1,999 2,000-2,999 3,000-4,999 5,000+
FOB Unit Price: US $30 US $29 US $28 US $27.5 US $27
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $30
1,000-1,999 US $29
2,000-2,999 US $28
3,000-4,999 US $27.5
5,000+ US $27
Get Latest Price
Port: Qingdao, China
Production Capacity: 1000PCS/Month
Payment Terms: L/C, 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
  • Size: API V11 Serie
  • Drawing: Available
  • Markings: Available
  • OEM: Available
  • Transport Package: Wood Cases
  • Origin: China
  • Sample: Available
  • Material: Cobalt Alloy / Tungsten Carbide /Stainless Stee;
  • ODM: Available
  • Standard: API
  • Trademark: zhongshi
  • Specification: API V11 series
  • HS Code: 843143100
Product Description

API 11AX Spec valve balls and valve seats on sale
 
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.
Specifications  of Valve Ball & Valve Seat for API Sucker Rod Pump:
 
 
 

API No.

Seat Size

Ball Size

V11-106
1-1/16"5/8"
V11-125 1-1/4"        3/4"
V11-1501-1/2" 15/16"
V11-1751-3/4"1-1/8"
V11-200
2"

1-1/4"

V11-225
2-1/4"1-3/8"
V11-250
2-3/4"

1-1/16"

V11-375

3-3/4"

2-1/4"
 

some API 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)
 
 
stellite valve seat
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.
 
SymbolSymbolHardnessMaterial
A1Stainless steelBall:58-65HRC 
Seat: 52-56HRC 
UNS 41000-UNS 44000
B1Cobalt alloy, castBall: 56-63HRC 
Seat: 50-56HRC 
Cobalt, chromium, and
tungsten alloy
B2Cobalt alloy, powder
metal
Ball: 53-60HRC 
Seat: 51-57HRC 
Cobalt, chromium, and
tungsten alloy
C1Tungsten carbideBall: 88-89HRA
Seat: 88-89.5HRA 
Tungsten with Cobalt
binder
C3Titanium carbideBall: 89-90.5HRA 
Seat: 89-90.5HRA 
Tungsten and titanium carbide
with cobalt binder
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