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Your Location : Home » PRODUCTS » Ball Valve » Top Entry Ball Valve

Top Entry Ball Valve

Product name:Top Entry Ball Valve



Material:WCB,WCC,LCB,LCC,WC6,WC9,C5,C12,C12A,CF8,CF8M,CF3,CF3M,CN7M,Alloy 20,B148 ect

End Connection:RF Flanges,RTJ Flange,Butt Weld,Hub end,Groove

Operation:Hand lever, Wormgear, Gearbox, Penumatic Actuator, Electric Actuator, Hydraulic Actuator


Top Entry Ball Valve manufacture



1.Top Entry Trunnion Design

2.One piece body

3.Bolted bonnet,Anti-blow out stem

4.Full Port Or Reduced Bore

5.Low operation torque

6.Emergency sealing

7.Reliable sealing

8.Double block and bleed (DBB)

9.Fire safe design and Anti-Static device.

10.ISO 5211 mounting design upon request

11.NACE MR-01-75

12.On-Line repair

13.Less leakage path compareed to side entry design.

14.Stem/bonnet extension for cryogenic service.


1.Design and Manufacture:API6D, BS5351,ASME B16.34,ISO14313

2.Pressure-temperature rating: ASME B16.34

3.Face to face(end to end):ANSI B16.10,API6D

4.End Connection:2"-24" ASME B16.5; 26" -42" ASME B16.47; B.W end ASME B16.25,DIN2501

5.Test and inspection:API598,API6D,BS5146

6.Fire safe design:API607,API6FA

If you have any questions, please send an e-mail inquiry

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