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

Ceramics Valve Ball, Miniature Valve Ball, Valve Ball Valve Seat manufacturer / supplier in China, offering Rod Pump Part V11-375 Ceramics Miniature Valve Ball Valve Seat, 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 Rod Pump Part V11-375 Ceramics Miniature Valve Ball Valve Seat

Rod Pump Part V11-375 Ceramics Miniature Valve Ball Valve Seat

Purchase Qty.:
(Pieces)
100-499 500-999 1,000+
FOB Unit Price: US $30 US $29.8 US $29.6
Purchase Qty. (Pieces) FOB Unit Price
100-499 US $30
500-999 US $29.8
1,000+ US $29.6
Get Latest Price
Port: Qingdao, China
Production Capacity: 5000 Piece/Pieces Per Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: V11-375 valve ball and valve seat
  • Application: Oil Drilling Sucker Rod Pumps
  • Standard: API 11ax
  • Trademark: ZS
  • Origin: Henan
  • Material: Ceramics
  • Model Number: Valve Ball and Seat
  • Product Name: Valve Ball and Seat
  • Transport Package: Wooden Case
Product Description
Rod Pump Part V11-375 Ceramics Miniature Valve Ball Valve Seat 

Main features of valve ball and vale seat
1) Material: A1Stainless steel; B1Cobalt Alloy, cast; B2 Cobalt Alloy, Powder Metal;C1 Tungsten Carbide, C3 Titanium Carbide .
2) Standard: API 11AX
3) resistance against corrosion and oxidation;

Description of  valve ball and vale seat
1. Valve balls and valve seats  are widely used  in oil fields.
2. Valve Ball and Seat performance directly affects the use effect and service life of the sucker rod pumps.
3. Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.

API Material Symbol
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

API valve Ball and valve Seat Size
Dimensional SymbolV11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375
Ball-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.Seat SizeBall Size
V11-1061-1/16"5/8"
V11-125 1-1/4"3/4"
V11-1501-1/2" 15/16"
V11-1751-3/4"1-1/8"
V11-2002"1-1/4"
V11-2252-1/4"1-3/8"
V11-2502-3/4"1-1/16"
V11-3753-3/4" 
2-1/4"
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