Description

Design standard ： BS 1873  API 623

Product range ：
1.Pressure range ：CLASS    150Lb~2500Lb
2.Nominal diameter ：  NPS        2~32″
3.Body material：Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy
4.End connection ： RF   RTJ   BW
5.Mode of operation：Hand wheel, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device；；

Product features：
1.Rapid opening and closing；
2.Sealing surface without any abrasion when opening and closing ,with long life.
3.The valve can be with four different type of disc, cone, sphere, plane and parabolic disc.
4.Spring loaded packing can be chosen;
5.Low emission packing can be chosen according to ISO 15848 requirement;
6.Soft sealing design can be chosen;
7.Stem extended design can be chosen
8.Jacketed design can be chosen.；