... :Stainless Steel 3.Pressure:1.6Mpa--4.0Mpa Oxygen Globe Valve(National Standard)Standard1. Design and Manufacture:GB122352. Face ... COMPANY INTRODUCTION:Zhengmao Valve Co., Ltd ... . Now, we can provide with Ball Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve, Slurry Valve, Feed Valve, Stop Valve and so on.They are produced according ... queries, pls feel free to contact us! Oxygen Globe Valve