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Product Name：Trunnion Ball
Surface Material：Tungsten Carbide
Surface Hardness：65(HRC)
Specifications：NPS 6"~36"(DN50~900)
Pressure Rating：Class 150~2500(PN16~420)
base Material：ASTM A105，A350 LF2，A182 F304，A182 F316，A182 F6A，A182 F51，A182，F53，A564 630(17-4PH)、Monel
Coatings：Tungsten Carbide 、Stellite、Inconel、Special
Support Type：Axle Sleeve
Drive: Rectangle Socket
Trunnion Ball for ball valve
