Place of Origin : Wen Zhou,China
Post Date : 03-09-2010
Expiry Date : 30-12-2020

The Series Valves With Thermal Insulation, Cold Insulation Properties. Designed And Manufactured According To GB Standard Flanges Manufactured By 79-94 For The Petroleum, Chemical, Metallurgy, Pharmaceutical Industry.
As A Result Of The Steam Valve Insulation Jacket. So Even If The Outside Temperature Is Below Freezing, The Valve Is Still Operational Flexibility To Ensure Pipeline To Disconnect The Advantage Of General Control Valve Does Not Have. It Is An Ideal Heavy Oil Pipeline Control Valves.