11/10/2012

Zhejiang Dewei Valve Co., Ltd Linpu Road, Zhang bao industry area oubei yongjian zhejiang

Metal to Metal ball

Metal to metal trunnion ball
Product Name:Trunnion Ball
Surface Material:Tungsten Carbide (HVOF)
Surface Hardness:70(HRC)
Specifications:NPS 1.5"~32"
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:Chrome Carbide,Stellite,Inconel,Special
Support Type:Support Plate
Drive:Pin Hole