Full Bore Top Entry Eccentric Hemispherical Valve

Full Bore Top Entry Eccentric Hemispherical Valve is a high performance eccentric hemispherical valve with two piece valve body and suitable for  industries water ,pipe line ,circulating water ,hot water and so on .

BENEFITS 

1.With straight through type valve body ,this valve can keep the fluid flow by linear when the valve fully opened with out any blockage,so it reduced less energy loss compared with other valves.

2.Full bore designe ,the water can flow the valve body with out any blocking and flow ralte also keep the same;

3.Easy to operate: As the valve disc moved away from valve seat without any contact,so it has smaller starting torque compared with O type ball valve and easy to operate.

5.Because of double eccentric structure design ,the Eccentric Hemispherical Valve is perfectly sealed and can be closed tightly .

4.When the valve is closed ,the shearing force is able to remove the foreign materials ,therefore it has anti-scaling performance and prevent blockage dust removing device.This pircularly suit for any non -clean industrial water. 

6. The weight is light compare to O type ball valve ,so it reduced the cost of maintenance and man power.

7. Both hard alloy sealing material and soft sealing material is optional . 

SPECIFICATION:

1.Size: DN250

2 Pressure:PN 2.5MPa

3.Material:WCB

4.Sealing material:Hard Alloy or PTFE

5.Connection method:Flange type

6.Driving method : Worm Gear 

7.Design standard : GB/T26146-2010

APPLICATION:
       
Industry water for municiple engineering 

In-buried pipe line 

Hot water for power industry

Industry circulating water for power industry