Top Entry Ball Valve
Short Description:
Product name:Top Entry Ball Valve
Size:2″-32″
Rating:150LB,300LB,600LB,900LB,1500LB,2500LB
Material:WCB, LCB,LCC, WC6,WC9, C5,C12,C12A, CF8, CF8M, CF3, CF3M, CN7M,Alloy 20,B148,UB6 ,Hastelloy C etc
End Connection:RF Flanges,RTJ Flange,Butt Weld,Hub end,Groove
Operation:Hand lever, Wormgear, Gearbox, Penumatic Actuator
Product name:Top Entry Ball Valve
Feature: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.
Standard:
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
