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China, Chinese API 11ax Oilfield Downhole Tools Sucker Rod Pump Parts Valve Pairs Valve Ball and Valve Seat1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Petroleum Equipment MachineryPetroleum Machinery PartsValve Ball and Valve SeatSucker Rod Pump
Best-all Petroleum Machinery Co., Ltd.
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Product Description Oilfield Downhole Tools Sucker Rod Pump Parts Valve Ball and Valve SeatProduct DescriptionThe API pump valve ball and valve seat is evolved from the traditional plug valve, and its opening and closing member is a sphere, which is used to open and close around the axis of the valve stem. The spraying technology used on the surface of the ball, through the treatment of various working conditions, the hardness can reach HRC78. The sealing surface of the valve seat is processed with hardness up to HRC72. The ball and seat are paired for grinding, and all sealing areas of the entire sealing surface of the ball valve are finely ground.The valve ball and seat are important part of oil production pump, and their use directly determines the life of oil production pump. According to the corrosion characteristics of oil well fluids, different materials can be provided. The main materials are stainless steel, cobalt chromium tungsten, tungsten carbide, titanium carbide and other alloy materials. The valve seat is used together with the valve ball, which has excellent sealing, wear resistance, corrosion resistance, and can adapt to harsh environments. The inclined surface of the valve ball and seat is flat and smooth, with an accuracy of 0-0.005mm and a mirror effect on the surface.Product ParametersSize and codeV11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375Ball-D+0.020/-0.010(+0.51/-0.25)15.88mm(0.625in)19.05mm(0.75in)23.83mm(0.938in)28.58mm(1.125in)31.75mm(1.25in)34.93mm(1.375in)42.88mm(1.688in)57.15mm(2.25in)Seat-ID ± 0.050 ±1.27)11.68mm(0.46in)13.97mm(0.55in)17.02mm(0.67in)20.96mm(0.825in)24.38mm(0.96in)26.92mm(1.06in)33.27mm(1.31in)43.18mm(1.7in)Seat-OD+0.000/-0.005(+0.00/-0.13)20.14mm(0.793in)23.32mm(0.918in)29.67mm(1.168in)35.26mm(1.388in)37.54mm(1.478in)43.69mm(1.72in)51.05mm(2.01in)78.03mm(3.072in)Seat-H+0.020/-0.010(+0.51/-0.25)0.500 mm(12.70in)0.500mm (12.70in)0.500mm (12.70in)0.500 mm(12.70in)0.500 mm (12.70in)0.500mm (12.70in)0.500mm(12.70in)0.750mm(19.05in)Valve Seat MaterialCodeMaterialHardnessSpecific materialA1Stainless steelBall: HRC 58-65Seat: HRC 52-56UNS 41000-UNS 440009Cr18Mo & 6 Cr18MoB1Cobalt alloy castingBall: HRC 56-63Seat: HRC 50-56Cobalt, chromium and tungsten alloysB2Cobalt alloy, powder metallurgyBall: HRC 53-60Seat: HRC 51-57Cobalt, chromium and tungsten alloysC1Tungsten carbideBall: HRA 88-89Seat: HRA 88-89.5Tungsten with cobalt as a binderC3Titanium carbon compoundBall: HRA 89-90.5Seat: HRA 89-90.5Tungsten and titanium carbon compounds using cobalt as a binder Packaging & ShippingCompany ProfileBest-all Petro. is located in Dongying City, which is famous for Shengli Oilfield. It is the largest petroleum equipment manufacturing center in China. Our products are not only widely used in the domestic market such as Shengli Oilfield, but also exported to Central Asia, the Middle East, Southeast Asia, North America, South America and other countries in the world. FAQ1.How do you transport the goods? We transport the goods by container. we possesses long term cooperation with ship agency which can provide you lowest shipping fee. For samples we can send by express.2.Can you satisfy my special requirement? Definitely! we have strong design capacity and R&D capacity!3.Which shipment terms can you accept?EXW FOB CNF CIF DDU DDP
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