It has been known that the national standard flange, the flange material and workmanship are in line with national standards. The national standard flange (English standard flange) refers to the flang...
Welcome to visit our homepage, we are Penglai Huande Steel Valve CO., LTD who are specialized in producing precision casting stainless steel ball valves. The valves can be forged and cast. Besides, we...
The three-piece ball valve with internal thread and the gate valve are the same type of valve. The difference is that the closing part is a ball, and the ball rotates around the center line of the val...
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Reduced.bore， Threaded.ends：ANSI.B2.1，BS21,D1,1259/2999 Test.：API598 Pressure.rating：2000PSI Shell.test:.20.71Mpa;. Pressure.test:.0.6~0.8Mpa;. Dimension:.DN8-DN50(1/4"~2") |
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| SIZE | A | d | L | H | W | N-M | KGS |
| DN8 | 20 | 4.5 | 43 | 35 | 73 | 4 | 0.11 |
| DN10 | 25 | 7 | 45 | 38 | 73 | 4 | 0.17 |
| DN15 | 30 | 9 | 62 | 50 | 115 | 6 | 0.33 |
| DN20 | 36 | 12.5 | 70 | 58 | 115 | 6 | 0.48 |
| DN25 | 41 | 15 | 85.5 | 62 | 129 | 8 | 0.7 |
| DN32 | 53 | 20 | 94 | 64 | 129 | 10 | 1.32 |
| DN40 | 60 | 25 | 101 | 72 | 150 | 14 | 1.89 |
| DN50 | 70 | 32 | 114 | 80 | 150 | 20 | 2.31 |
| No. | Name | Material |
| 1 | Body | Carbon.Steel |
| 2 | Cap | Carbon.Steel |
| 3 | Gasket | PTFE |
| 4 | Ball | 316 |
| 5 | Seat | PTFE |
| 6 | Stem | 316 |
| 7 | Thrust.washer | PTFE |
| 8 | Stem.packing | PTFE |
| 9 | Gland | 316 |
| 10 | Nut | 304 |
| 11 | Handle | 304 |
| 12 | Handle.sleeve | PLASTIC |
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