Two-Piece Sanitary Butterfly Valve
PRODUCT DESCRIPTION
FLOWX company main produce: Two-Piece Sanitary Butterfly Valve
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Stainless steel butterfly valves are used to shut off or allow the flow of media within pipelines. They offer connection options such as welding or sanitary quick-clamps, and are suitable for applications including liquid cooling, water supply, and drainage.
Low fluid resistance
Rapid opening and closing
Low operating torque
Compact size and lightweight
| Parameter | Specification |
|---|---|
| Nominal Pressure | PN10 |
| Temperature Range | -20°C ~ 100°C |
| Design Standard | GB/T12238-2008 |
| Connection Standards | 3A Standard |
| Test Standards | GB/T13927-2022 |
| Media | Liquids, gases, oil products, food media and various highly corrosive chemical media |
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Butterfly valves can be remotely controlled via actuators or manually operated by handles.
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The actuator converts the axial movement of a piston into 90° rotation of the valve shaft to control pipeline fluid and perform opening/closing functions. There are three types of pneumatic actuator units.
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Standard types: Normally Open (NO), Normally Closed (NC), Air/Air (A/A). The duckbill-style multi-position handle for manual operation can mechanically lock the valve at 12 opening or closing positions via 15-point adjustment to regulate media flow. The pull-rod handle features 3 multi-position settings to mechanically lock the valve at 3 opening or closing positions for media flow regulation.
| SIZE | L | ΦD | ΦC | E | F |
|---|---|---|---|---|---|
| 1/2″ | 66 | 25.2 | 9.4 | 70 | 135 |
| 3/4″ | 66 | 25.2 | 15.8 | 75 | 135 |
| 1″ | 68 | 50.5 | 22.1 | 75 | 135 |
| 1.25″ | 68 | 20.5 | 28.5 | 75 | 135 |
| 1.5″ | 70 | 50.5 | 34.8 | 80 | 135 |
| 2″ | 76 | 64 | 47.5 | 90 | 135 |
| 2.5″ | 84 | 77.35 | 60.2 | 95 | 150 |
| 3″ | 84 | 91 | 72.9 | 102 | 150 |
| 4″ | 92 | 119 | 97.4 | 120 | 160 |
| SIZE | L | ΦD | ΦC | E | F | t |
|---|---|---|---|---|---|---|
| 1/2″ | 50 | 12.7 | 9.4 | 70 | 135 | 1.65 |
| 3/4″ | 50 | 19.1 | 15.8 | 75 | 135 | 1.65 |
| 1″ | 50 | 25.4 | 22.1 | 75 | 135 | 1.65 |
| 1.25″ | 50 | 31.8 | 28.5 | 75 | 135 | 1.65 |
| 1.5″ | 50 | 38.1 | 34.8 | 80 | 135 | 1.65 |
| 2″ | 50 | 50.8 | 47.5 | 90 | 135 | 1.65 |
| 2.5″ | 56 | 63.5 | 60.2 | 95 | 150 | 1.65 |
| 3″ | 56 | 76.2 | 72.9 | 102 | 150 | 1.65 |
| 4″ | 60 | 101.6 | 97.4 | 120 | 160 | 2.1 |