Gate Valve

API 6A Expanding Gate ValveThe Body And Flanges Are Integral (Non-Welding). Shot Blasting For Every Parts Of Valve. Phosphating To Improve Corrosion Resistance.The Valve From 1 13/16" To 4 1/16"  Body Made By Integral Die Forging Material.Feature:metal Seal In The Sealing Contactsmetal Seal Between The Body And BonnetBackseat Seal Between The Stem And The Bonnet ,Easy For The Change Of Sealing Stuff Under PressureSealing Surface Is Hard-Faced Or The QBQ With The Performance Of Anti-Corrosion,Wear-ResistanceSpecially Used In The Super High Temperature Working ConditionConnection:Flange?Thread?U
Gate Valve