- Trunnion Ball for ball valve
- 2016-10-23 13:08
- Product Name：Trunnion BallSurface Material：Tungsten CarbideSurface Hardness：65(HRC)Specifications：NPS 6"~36"(DN50~90
- soft floating ball
- 2016-09-27 16:31
- ProductName:FloatingBallSpecifications:NPS1/2~12(DN15~300)PressureRating:Class150~600(PN16~100)Coatings:TungstenCarbide,