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Top entry ball valve
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Top entry ball valve
Product Sort:Ball valve>>Floating ball valve
Pressure:150LB-2500LB
Size:DN15-DN1200/1/2"-48"
Design Std:API,DIN,BS,GB,JIS
Product Material:CAST-IRON,ASTM A216 WCB,A351 CF8,A351 CF8M, 304,316, F11
page keywords:Top entry ball valve, 1 pcs ball valve, Floating ball valve
Product Sort:Ball valve>>Floating ball valve
Pressure:150LB-2500LB
Size:DN15-DN1200/1/2"-48"
Design Std:API,DIN,BS,GB,JIS
Product Material:CAST-IRON,ASTM A216 WCB,A351 CF8,A351 CF8M, 304,316, F11
page keywords:Top entry ball valve, 1 pcs ball valve, Floating ball valve
Top entry ball valve infomation:
Assembly drawing of Top entry ball valve:
Features of 1 pcs ball valve:
TOP ENTRY BALL VALVE is mainly used in pipeline and industry system and it has a top entry and on line maintenance function.It has a lot of advantages,such as small fluid resistance,simple structure,small volume,light weight,reliable saaling,convenience for operation and maintenance,open and close quickly,as well as start and close flexibly.
One piece body
One piece body is used for the body to guarantee sufficient strength and rigidity under maximum rated operating pressure.The internal parts of valve are carefully designed and selected to ensure reliability under all kinds of operating condition.Enough margin wall thckness and adaptation of high strength connective bolts are convenient for valve maitenance and sufficiency to support the stress from piping.
Top entry
Its most difference from common ball valve is that its maintenance can be made on pipe line and without dismounting from the pipe line.The back space seat structure is adopted for the seat and the rear portion of seat retainer is oblique angle to prevent accumulation of impurity from affecting back space of seat.
Main external and connecting dimensions of Top entry ball valve:
Butt welding type (150Lb) Main external and connecting dimensions
Butt welding type (150Lb)
Nominal diameter |
d | L | H | W | E |
| 1/2" | 14 | 139.7 | 100 | 140 | |
| 3/4" | 19 | 152.4 | 100 | 140 | |
| 1" | 25 | 165.1 | 100 | 140 | |
| 1 1/2" | 38 | 190.5 | 120 | 190 | |
| 2" | 51 | 216 | 140 | 230 | |
| 2 1/2" | 64 | 241.3 | 180 | 320 | |
| 3" | 76 | 282.5 | 210 | 320 | |
| 4" | 102 | 304.8 | 220 | 450 | |
| 5" | 127 | 381 | 230 | 800 | |
| 6" | 152 | 457.2 | 320 | 450 | 110 |
| 8" | 203 | 520.7 | 380 | 660 | 130 |
| 10" | 254 | 558.8 | 420 | 660 | 130 |
Nominal diameter |
d | B | C | L | H | W | E |
| "1/2" | 14 | 22 | 10 | 108 | 100 | 140 | |
| "3/4" | 19 | 27.3 | 13 | 117.5 | 100 | 140 | |
| "1" | 25 | 34 | 13 | 127 | 100 | 140 | |
| "1 1/2" | 38 | 48.9 | 13 | 165 | 120 | 190 | |
| "2" | 51 | 61.4 | 16 | 216 | 140 | 230 | |
| "2 1/2" | 64 | 77.3 | 16 | 241.3 | 180 | 320 | |
| "3" | 76 | 90.1 | 16 | 282.5 | 210 | 320 | |
| "4" | 102 | 115.8 | 19 | 305 | 220 | 450 | |
| "5" | 127 | 141.2 | 22.5 | 381 | 230 | 800 | |
| "6" | 152 | 170.1 | 25 | 457.2 | 320 | 450 | 110 |
| "8" | 203 | 221 | 25 | 520.7 | 380 | 660 | 130 |
| "10" | 254 | 275 | 28.5 | 558.8 | 420 | 660 | 130 |
Nominal diameter |
d | L | H | G | W | E |
| 1/2" | 14 | 108 | 100 | NPT1/2" | 140 | |
| 3/4" | 19 | 117.5 | 100 | NPT 3/4" | 140 | |
| 1" | 25 | 127 | 100 | NPT 1" | 140 | |
| 1 1/2" | 38 | 165 | 120 | NPT 1 1/2" | 190 | |
| 2" | 51 | 216 | 140 | NPT 2" | 230 | |
| 2 1/2" | 64 | 241.3 | 180 | NPT 2 1/2" | 320 | |
| 3" | 76 | 282.5 | 210 | NPT 3" | 320 | |
| 4" | 102 | 305 | 220 | NPT 4" | 450 | |
| 5" | 127 | 381 | 230 | NPT 5" | 800 | |
| 6" | 152 | 457.2 | 320 | NPT 6" | 450 | 110 |
| 8" | 203 | 520.7 | 380 | NPT 8" | 660 | 130 |
| 10" | 254 | 558.8 | 420 | NPT 10" | 660 | 130 |
Nominal diameter |
d | L | H | W | E |
| 1/2" | 14 | 108 | 100 | 140 | |
| 3/4" | 19 | 117.5 | 100 | 140 | |
| 1" | 25 | 127 | 100 | 140 | |
| 1 1/2" | 38 | 165 | 120 | 190 | |
| 2" | 51 | 178 | 140 | 230 | |
| 2 1/2" | 64 | 190 | 180 | 320 | |
| 3" | 76 | 203 | 210 | 320 | |
| 4" | 102 | 229 | 220 | 450 | |
| 5" | 127 | 356 | 230 | 800 | |
| 6" | 152 | 394 | 320 | 450 | 110 |
| 8" | 203 | 457 | 380 | 660 | 130 |
| 10" | 254 | 533 | 420 | 660 | 130 |
Nominal diameter |
d | L | H | W | E |
| 1/2" | 13 | 139.7 | 100 | 140 | |
| 3/4" | 19 | 152.4 | 100 | 140 | |
| 1" | 25 | 165.1 | 100 | 140 | |
| 1 1/2" | 38 | 190.5 | 120 | 190 | |
| 2" | 51 | 216 | 140 | 230 | |
| 2 1/2" | 64 | 241.3 | 180 | 320 | |
| 3" | 76 | 282.5 | 210 | 320 | |
| 4" | 102 | 304.8 | 220 | 450 | |
| 5" | 127 | 381 | 230 | 800 | |
| 6" | 152 | 457.2 | 320 | 450 | 110 |
| 8" | 203 | 520.7 | 380 | 660 | 130 |
| 10" | 254 | 558.8 | 420 | 660 | 130 |
At this page you can see the basic data of Top entry ball valve the picture of Top entry ball valve ,the detail explanation and mounting dimensions .
If you have any inquiry,please send the offer by email to sales@qyv-tech.com,or leave message on the MSN without hesitate.
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