Product Details:
Payment & Shipping Terms:
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Material: | Stellite Cobalt Based Alloy | Grade: | Stellite 20 Etc |
---|---|---|---|
Size: | Customer's Drawings | Specifications: | VII-106 To VII-375 |
Hardness: | 52-60HRC | Density: | 8.15-8.8g/cm |
Temperature Of Media: | High Temperature | Type: | Machine Parts ,Wear Parts |
Feature: | Wear And Corrosion Resistance | Application: | Oil&Gas Industry |
Service: | OEM ODM |
Stellite 20 Valve Balls API 11AX V11-106 Valve Ball and Seat, 5/8" Valve Ball for Sucker Rod Pumps
What`s the Material of our Valve Seat ?
Here is the valve seat material we ever made for our customers ,you also can give your own material chemical composition or choose other material from our material list.
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.
Feature:
High precision, high hardness, wear resistance, corrosion resistance, bending resistance, and harsh environment can replace steel balls.
Material |
C |
Cr |
Si |
W |
Fe |
Mo |
Ni |
Mn |
Co |
Hardness |
STELLITE 20 |
2.45 |
32.5 |
1 |
17 |
3 |
1 |
3 |
0.5 |
Bal |
54 |
No. |
Size(mm) |
Weight(g) |
Tolerance |
|
1 |
V11-106 |
20.14x11.68x12.7 |
22.81 |
ID(±1.27mm) OD(+0/-0.13mm) H(+0.51/-0.25mm) |
2 |
V11-125 |
23.32x13.97x12.7 |
29.55 |
|
3 |
V11-150 |
29.67x17.2x12.7 |
49.53 |
|
4 |
V11-175 |
35.26x20.96x12.7 |
68.13 |
|
5 |
V11-200 |
37.54x24.38x12.7 |
69.05 |
|
6 |
V11-225 |
43.69x26.92x12.7 |
100.34 |
|
7 |
V11-250 |
51.05x33.27x12.7 |
127.04 |
|
8 |
V11-375 |
78.03x43.18x19.05 |
536.94 |
|
78.03x47.75x19.05 |
484.12 |