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