China V11-175 C1 Cobalt Chromium Alloy Valve Seat Stellite Valve Ball

1.Product Name:V11-175 C1 Corrosion Resistant Cobalt-chromium Alloy Stellite Valve Ball Ring Seat EB007
2.Material Grade:Cobalt-chromium Alloy
3.Size:Balls φ28.58mm,V11-175 Seat
4.Hardness:G100 HRC 52-60
5.Process:Cast Process
6.Standard:
Type
Fluid, mm2
Dw, mm
D, mm
d mm
H, mm
V11-106
107
15.8750
20.142
11.68
12.70
V11-125
153
19.0500
23.317
13.97
12.70
V11-150
227
23.8125
29.667
17.02
12.70
V11-175
345
28.5750
35.255
20.96
12.70
V11-225
569
34.9250
43.688
26.92
12.70
V11-250
869
42.8625
51.054
33.27
12.70
V11-375
1623
57.1500
78.029
45.47
19,05 7.Chemical Composition:
Composition (%)
C
Si
Mn
Cr
Ni
S
P
Mo
W
Fe
Co
Stellite 20
(Balls)
2.30-2.65
≤1.0
≤1.0
31.0-34.0
≤2.5
≤0.04
≤0.04
≤1.0
16.0-18.0
≤2.5
Bal.
CoCr Alloy
(Seats)
2.20-2.50
≤1.0
≤1.0
29.0-34.0
≤3.0
≤0.04
≤0.04
≤1.0
11.0-14.0
≤2.5
Bal.
8.API Standard Cobalt Alloy Valve Seats and Valve Balls • 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.
9.Specifications:
API No.
V11-106
V11-125
V11-150
V11-175
V11-200
V11-225
V11-250
V11-375
Seat Size
1-1/16"
1-1/4"
1-1/2"
1-3/4"
2"
2-1/4"
2-3/4"
1-1/16"
Ball Size
5/8"
3/4"15/16"
1-1/8"
1-1/4"
1-3/8"
3-3/4"2-1/4"
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A: We are factory.
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A: Generally it is 5~10 days if the goods are in stock.Or it is 45 days if the goods are not in stock, it is according to quantity.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment.
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