کانال ویدیویی چین Eternal Bliss Alloy Casting & Forging Co.,LTD.
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Stellite 20 Valve Ball

Corrosion Resistance
January 23, 2021
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PI 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.
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Corrosion Resistance
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Wear Resistance
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