Surface material:Plasma Nitriding
Surface hardness:62(HRC)
Specifications:NPS 2"~12"(DN50~300)
Pressure Rating:Class 150~600(PN16~100)
base Material:ASTM A182 F304,A182 F316,A182 F6A
Support Type:Seat
Drive:Curve Slot
In addition,we will take part in the 8th Biennial Valve World Conference &Exhibition on 27-29 November 2012.Welcome to our exhibition stand——Hall 03/H09.
floating ball