Product Name: Sucker Rod Pump Part V11-150 Tungsten Carbide Ball Valves Seat Model NO.: V11-150 valve ball and valve seat Application: Ball Valve, Oil Drilling Sucker Rod Pumps Material: Tungsten Carbide Model Number: Valve Ball and Seat Standard: API 11ax Product Name: Valve Ball and Seat Trademark: ZS Transport Package: Wooden Case Origin: Henan HS Code: 8431 Product Description Sucker Rod Pump Part V11-150 Tungsten Carbide Ball Valves SeatMain features of valve ball and vale seat1) Material:A1Stainless steel;B1Cobalt Alloy, cast; B2CobaltAlloy,Powder metal;C1Tungsten Carbide, C3 Titanium Carbide .2) Standard:API 11AX3) resistance against corrosion and oxidation;Description of valve ball and vale seat1. Valveballs and valve seats are widely used in oil fields.2. Valve Ball and Seatperformance directly affects the use effect and service life of thesucker rodpumps.3. Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.APIMaterial SymbolSymbolSymbolHardnessMaterialA1StainlessSteelBall:HRC58-65Seat:HRC52-56UNS41000-UNS44000B1CobaltAlloy,CastBall:HRC56-63Seat:HRC50-56Cobalt,chromium,andtungstenalloyB2CobaltAlloy,PowdermetalBall:HRC53-60Seat:HRC51-57Cobalt,chromium,andtungstenalloyC1TungstenCarbideBall:HRA88-89Seat:HRA88-89.5TungstenwithCobaltbinderC3TitaniumCarbideBall:HRA89-90.5Seat:HRA89-90.5TungstenandtitaniumcarbidewithcobaltbinderAPI valve Ball and valve Seat SizeDimensional SymbolV11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375Ball-D(mm)15.88(0.625in)19.05(0.75in)23.83(0.938in)28.58(1.125in)31.75(1.25in)34.93(1.375in)42.88(1.688in)57.15(2.25in)Seat-ID(mm)11.68(0.46in)13.97(0.55in)17.02(0.67in)20.96(0.825in)24.38(0.96in)26.92(1.06in)33.27(1.31in)43.18(1.7in)Seat-OD(mm)20.14(0.793in)23.32(0.918in)29.67(1.168in)35.26(1.388in)37.54(1.478in)43.69(1.72in)51.05(2.01in)78.03(3.072in)Seat-H(mm)0.500(12.70in)0.500(12.70in)0.500(12.70in)0.500(12.70in)0.500(12.70in)0.500(12.70in)0.500(12.70in)0.750(19.05in)