ESD Valve
National Innovation Fund Support Project,Sichuan Provincial Key Technology Innovation Project
Type:ESD
Design Specification:API 6D,API 608,BS5351,ANSI B16.34,GB 12237
Nominal Diameter:DN50~DN100(NPS2”~NPS4”)
Pressure Rating:PN1.6~PN42.0MPa(Class150~Class2500)
Actuator:Self-supporting Type Actuator
Advantage Of Dipper ESD Valve:
1.National Patent:Zero Leakage Super High Pressure Trunnion Mounted Ball Valve(Patent No.:ZL 2007 2 0080494.4)
2.National Innovation Fund Support Project
3.Sichuan Famous Product
4.Sichuan Provincial Key Technology Innovation Project
5. The registered products At Global Supplier Network Of Sinopec Corp.
2.National Innovation Fund Support Project
3.Sichuan Famous Product
4.Sichuan Provincial Key Technology Innovation Project
5. The registered products At Global Supplier Network Of Sinopec Corp.
Product Description:
ESD VALVE play a role as the first security protection for natural gas exploiting well and treatment station,are main used to protect the security of pipeline system.when system pressure exceeds the highest limitation,the valve will automatically closed to prevent the device been damaged because of overloaded pressure.meanwhile,when the system pressure is lower than the lowest limitation,the system device may already damaged for kinds of factors,in this case,the valve will automatically closed to prevent natural gas (medium) leakage.
Performance Features:
1.Sufficient condition designing and scientific selecting of material ensure the strength,rigidity and service life of each component of valve.
2.Scientific oil selecting and set of high-low pressure spring in control system
3.Avaiable to set high pressure shut down value and low pressure shut down value at site
4.Operate emergency button,can emergency shut down the valve at anytime
5.The national patent design gas-oil cylinder（pressure signal translating system）prevent the frozen and blocked,which caused by high containing liquid in medium
6.Main valve design ensure the stable shut down performance under emergency
2.Scientific oil selecting and set of high-low pressure spring in control system
3.Avaiable to set high pressure shut down value and low pressure shut down value at site
4.Operate emergency button,can emergency shut down the valve at anytime
5.The national patent design gas-oil cylinder（pressure signal translating system）prevent the frozen and blocked,which caused by high containing liquid in medium
6.Main valve design ensure the stable shut down performance under emergency
Typical Application (Checking More On Reference Page)
1.
Project:XiaZiJie Oilfield Gas Well Reconstruction Program
End User:PetroChina
Installation At: China
Delivery Year:2010 ~2013
Nominal Diameter:DN50
Pressure Rating:PN16.0 MPa
Quantity:19 PCS
Installation At: China
Delivery Year:2010 ~2013
Nominal Diameter:DN50
Pressure Rating:PN16.0 MPa
Quantity:19 PCS
2.
Project:Kelameili Oilfield Aboveground Program
End User:PetroChina
Installation At: China
Delivery Year:2010~2013
Nominal Diameter:DN50~DN80
Pressure Rating:PN42.0MPa
Quantity:21 PCS
Installation At: China
Delivery Year:2010~2013
Nominal Diameter:DN50~DN80
Pressure Rating:PN42.0MPa
Quantity:21 PCS
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