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Product Category
Sanitary Two Way Ball Valve
Description
Application
QF5 sanitary ball valve is a sanitary ball valve used for material transportation. The application range of this valve includes food, beverage processing, and pharmaceutical and chemical industries.
The fully through valve cavity design does not produce any fluid resistance. Therefore, the QF5 valve is the best choice for dealing with viscous or particulate fluids.
working principle
A precisely manufactured ball with a through cavity is placed between two flanges and two PTFE valve seats in the valve body. A valve shaft core can act on the ball after 90° rotation, so that the valve can be opened or closed.
At the same time, the valve seat cleaning joint can be added to clean the ball valve cavity and discharge it from the drain hole.
QF5 type sanitary series valve is operated by a pneumatic head, or manually operated by a handle.
QF5 series ball valve has three structures:
QF5-1 type ball valve is a three-piece structure, composed of two flanges, a valve body and two PTFE valve seats. Install with bolts. The valve seat cleaning joint can be added to clean the ball valve cavity and discharge it from the drain hole.
QF5-2 type ball valve is a three-way ball valve, with two types of structure: T type and L type. It is composed of valve body, valve cover and PTFE valve seat, and it adopts threaded installation method.
QF5-3 type ball valve is a two-piece structure, composed of a valve body, a joint and two PTFE valve seats, and is installed in a clamp type. The valve seat cleaning joint can be added to clean the ball valve cavity and discharge it from the drain hole.
Technical parameter
| Metal Material | Parts in contact with the product | 304L/316L(1.4307/1.4404) forging 304L/316L(1.4307/1.4404) Forged |
| Parts not in contact with the product | 304(1.4301) | |
| Provide EN 10204 3.1B certificate | ||
| Seal material | Standard | EPDM/PTFE |
| Optional | FPM/PTFE，HNBR/PTFE，Silicone/PTFE | |
| temperature | Continuous working temperature | -20~+135℃(EPDM) |
| Sterilization temperature | 150℃(max 20min) | |
| pressure | Work pressure | 0~5bar(standard) |
| Control air pressure | 5~8bar | |
| Surface treatment | Internal surface treatment | Ra≤0.8μm |
| External surface treatment | Matt | |
| connection | Connection standard | Welding end: DIN 11850 series 2 |
| Welding end: Inch pipe diameter standard | ||
| Connection method: welding, quick installation, thread\ and other common connection methods | ||
Size(mm)
| DIN | |||||||
| Size L |
DN25 88 |
DN32 88 |
DN40 102 |
DN50 102 |
DN65 124 |
DN80 152 |
DN100 160 |
| H W |
74 130 |
79 130 |
95 170 |
100 170 |
125 200 |
136 250 |
144 250 |
| H1 W1 |
186 158.5 |
190 210.5 |
220 210.5 |
225 210.5 |
260 247.5 |
300 268.5 |
340 315 |
| OD M Clamp |
29×1.5 21.5 |
35×1.5 21.5 |
41×1.5 21.5 |
53×1.5 21.5 |
70×2.0 28 |
85×2.0 28 |
104×2.0 28 |
| M Clamp | - | - | - | - | - | - | - |
* For other connection methods, please contact Aomi Technical Department
| Inch | |||||||
| Size L |
1" 88 |
1-1/4" 88 |
1-1/2" 102 |
2" 102 |
2-1/2" 124 |
3" 152 |
4" 160 |
| H W |
74 130 |
79 130 |
95 170 |
100 170 |
125 200 |
136 250 |
144 250 |
| H1 W1 |
220 158.5 |
230 210.5 |
255 210.5 |
275 210.5 |
335 247.5 |
360 268.5 |
410 315 |
| OD M Clamp |
25.4×1.65 - |
31.75×1.65 - |
38.1×1.65 - |
50.8×1.65 - |
63.5×1.65 - |
76.2×1.65 - |
101.6×2.11 - |
| M Clamp | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 15.8 |
* For other connection methods, please contact Aomi Technical Department
QF5-2 type
Size(mm)
| DIN | |||||||
| Size L |
DN25 138 |
DN32 148 |
DN40 174 |
DN50 184 |
DN65 208 |
DN80 256 |
DN100 286 |
| H W |
72 160 |
75 160 |
82 180 |
120 230 |
123 280 |
145 310 |
160 310 |
| H1 W1 |
220 158.5 |
230 210.5 |
255 210.5 |
275 210.5 |
335 247.5 |
360 268.5 |
410 315 |
| OD M (Clamp) |
29×1.5 21.5 |
35×1.5 21.5 |
41×1.5 21.5 |
53×1.5 21.5 |
70×2.0 28 |
85×2.0 28 |
104×2.0 28 |
| M(Clamp) | - | - | - | - | - | - | - |
* For other connection methods, please contact Aomi Technical Department
| Inch | |||||||
| Size L |
1" 138 |
1-1/4" 148 |
1-1/2" 174 |
2" 184 |
2-1/2" 208 |
3" 256 |
4" 286 |
| H W |
72 160 |
75 160 |
82 180 |
120 235 |
123 280 |
145 310 |
160 310 |
| H1 W1 |
220 158.5 |
230 210.5 |
255 210.5 |
275 210.5 |
335 247.5 |
360 268.5 |
410 315 |
| OD M (Clamp) |
25.4×1.65 - |
31.75×1.65 - |
38.1×1.65 - |
50.8×1.65 - |
63.5×1.65 - |
76.2×1.65 - |
101.6×2.11 - |
| M(Clamp) | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 15.8 |
* For other connection methods, please contact Aomi Technical Department
Schematic diagram of medium flow of three-way ball valve
The three-way ball valve is used to split or merge flow. It is a multi-port ball valve with a two-sided or four-sided valve seat. Any port can be used as an inlet without leakage. The three links can be made into L-shaped ports or T-shaped ports.
Three-way ball valve structure
QF5-3 two-piece non-retention series
size(mm)
| DIN | |||||||
| Size | DN25 | DN32 | DN40 | DN50 | DN65 | DN80 | DN100 |
| L | 120 | 120 | 126 | 126 | 153 | 163 | 180 |
| H | 112 | 112 | 131 | 148 | 183 | 203 | 220 |
| W | 155 | 155 | 170 | 170 | 250 | 250 | 250 |
| HI | 220 | 230 | 255 | 275 | 335 | 360 | 410 |
| WI | 158.5 | 210.5 | 210.5 | 210.5 | 247.5 | 268.5 | 315 |
| OD | 29×1.5 | 35×1.5 | 41×1.5 | 53×1.5 | 70×2.0 | 85×2.0 | 104×2.0 |
| M Clamp | 21.5 | 21.5 | 21.5 | 21.5 | 28 | 28 | 28 |
| M Clamp | - | - | - | - | - | - | - |
* For other connection methods, please contact Aomi Technical Department
| Inch | ||||||
| Size | 1" | 1-1/2" | 2" | 2-1/2" | 3" | 4" |
| L | 120 | 126 | 126 | 153 | 163 | 180 |
| H | 112 | 131 | 148 | 183 | 203 | 220 |
| W | 155 | 170 | 170 | 250 | 250 | 250 |
| HI | 220 | 255 | 275 | 335 | 360 | 410 |
| WI | 158.5 | 210.5 | 210.5 | 247.5 | 268.5 | 315 |
| OD | 25.4×1.65 | 38.1×1.65 | 50.8×1.65 | 63.5×1.65 | 76.2×1.65 | 101.6×2.11 |
| M Clamp | - | - | - | - | - | - |
| M Clamp | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 15.8 |
* For other connection methods, please contact Aomi Technical Department
