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| Product Name: | Guang-style flanged ball valve | Product Model: | Q41F |
| Nominal diameter: | DN15 to DN100 | Structural form: | Spherical |
| Nominal pressure: | 1.6Mpa to 4.0Mpa | Connection method: | Flange, internal thread, external thread, welded |
| Applicable temperature: | ≤150ºC | Driving method: | Manual, electric, pneumatic |
| Body material: | Carbon steel, WCB, cast steel, stainless steel 304/316/316L | Manufacturing standard: | GB, German DIN, American API, ANSI, ISO |
| Applicable media: | Food, water, oil, gas, liquid | Manufacturer: | Xuan Cheng Valve Co., LTD |
Q41F wide flange ball valve opening and closing parts as a ball, using the ball around the axis of the valve stem to rotate 90o to achieve the purpose of opening and closing. Ball valve in the pipeline is mainly used for cutting, simple structure, good sealing performance, and in a certain nominal range of small volume, light weight, less material consumption, small installation size, and driving torque is small, easy to operate, easy to achieve fast opening and closing.
| Applicable media | Valve body | Ball valve sphere, stem | Handle | Sealing ring | Gasket, packing |
| Water, steam, oil products | A105, 45 | 1Cr18/1Cr18Ni9Ti | Stainless Steel SS304 | Polyteflon PTFE reinforced polytetrafluoroethylene VUILUK PTFE para-polystyrene PPL | Polytetrafluoroethylene PTFE para polystyrene PPL |
| Nitric acids | SS304/1Cr18Ni19Ti | SS304/1Cr18Ni9Ti | |||
| Acetic acids | SS316/Cr18Ni12Mo2Ti | SS316/1Cr18Ni12Mo2Ti |
| Nominal diameter | d | d2 | L | D | D1 | D2 | b | f | Z-d1 | H | W | |
| DNmm | in | |||||||||||
| 15 | 1/2 | 10 | 15 | 92 | 95 | 65 | 45 | 14 | 2 | 4-14 | 60 | 110 |
| 20 | 3/8" | 12.6 | 20 | 106 | 75 | 105 | 55 | 14 | 2 | 4-14 | 65 | 110 |
| 25 | 1" | 17 | 24 | 109 | 85 | 115 | 65 | 16 | 2 | 4-14 | 70 | 110 |
| 32 | 1 1/4" | 22 | 32 | 126 | 100 | 135 | 78 | 16 | 2 | 4 to 18 | 85 | 145 |
| 40 | 1 1/2" | 25 | 38 | 136 | 110 | 145 | 85 | 16 | 3 | 4 to 18 | 90 | 145 |
| 50 | 2" | 32 | 46 | 154 | 125 | 160 | 100 | 18 | 3 | 4 to 18 | 98 | 177 |
| 65 | 2 1/2" | 44 | 60 | 170 | 145 | 180 | 120 | 20 | 3 | 8 to 18 | 110 | 190 |
| 80 | 3" | 50 | 72 | 195 | 160 | 195 | 135 | 22 | 3 | 8 to 18 | 130 | 240 |
| 100 | 4" | 65 | 92 | 215 | 180 | 215 | 155 | 22 | 3 | 8 to 18 | 150 | 260 |
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