Valve Ball & Seat

The ball-and-seat assembly in a subsurface pump probably undergoes more severe service on a continuous basis than any other component in the pump. No pump part is more critical since even a slight amount of wear on the ball or seat will cause an immediate loss of pumping efficiency.

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Sanjack pump quality begins with the careful selection of materials for each grade of ball and seat to meet the intended service conditions. Before packaging, each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.

Sanjack ball-and-seat valves are made to meet or exceed theSpecification.

tubing pump valve ball seat

Tubing pump valve ball seat

Sanjack provides users with high-carbon high-chromium stainless steel and hard alloy valve pairs of various specifications, excellent substrate, and precise processing.

The factory products are 100% physical testing and sealing performance test according tostandards.

Stainless steel valve pair: Made of high-quality high carbon and high chromium stainless steel, ball hardness 5 8 HRC ~ 6 5 HRC, seat hardness 52HRC ~ 56HRC, high hardness and wear resistance and excellent corrosion resistance, suitable for large Oil recovery in most common oil wells.

Carbide valve pair: Made of high-quality tungsten cobalt, tungsten cobalt titanium alloy, hardness up to 88HRA ~ 90.5HRA,
excellent wear, corrosion and liquid cutting resistance, stable in harsh working conditions.

Valve Ball & Seat

Downhole pump valve ball seat

Downhole pump valve ball seat

Valve Balls Date

No. V12-106 V12-125 V12-150 V12-175 V12-200 V12-225 V12-250 V12-375
Diameter 0.625 0.750 0.938 1.125 1.250 1.375 1.688 2.250
Material Stainless Steel, Cobalt Alloy, Titanium Carbide, Tungsten Carbide, Ceramic

Valve Seats Date

No. V13-106 V13-125 V13-150 V13-175 V13-200 V13-225 V13-250 V13-375
H 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.750
OD 0.793 0.918 1.168 1.388 1.478 1.720 2.010 3.072
ID 0.460 0.550 0.670 0.825 0.960 1.060 1.310 1.790±0.090
Material Stainless Steel, Cobalt Alloy, Titanium Carbide, Tungsten Carbide, Ceramic

 

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