Pneumatic sanitary butterfly valve food-Shanghai Yuwang-Product Overview:
Pneumatic sanitary butterfly valve is composed of pneumatic actuator and butterfly valve. The pneumatic sanitary butterfly valve uses a circular butterfly plate that rotates with the valve to make the opening and closing performance. The pneumatic valve is mainly used as a cut-off valve to realize the activation action. It can also be designed to have the function of adjustment or segment valve and adjustment. Pneumatic flange Fluorine-lined butterfly valves are increasingly used in low-pressure large and medium-caliber pipelines.
Pneumatic sanitary butterfly valve food-Shanghai Yuwang product features:
The pneumatic sanitary butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts;
Only need to rotate 90° to open and close quickly, simple operation;
The valve has good fluid control characteristics;
specifications | |||
Design Basis | GB standard | ANSI standard | |
design standards | GB/12237 | ANSI B16.34 | |
Structure length | Folder link | GB/12221 | ANSI B16.10 |
Connection flange size | GB/9113, JB/T79 | ANSI B16.5 | |
Experiment and test | JB/T9092 | API598 | |
Remarks: The structural length and connection size of the series ball valve can be designed and manufactured according to customer requirements
| yle="vertical-align:center; width:438px"> Parametric technology | |
Nominal diameter | DN50-200mm |
Link method | Butt welding |
Cylinder selection | AT series |
Cylinder form | Double acting, single acting (spring return) |
control method | Two-position cut-off (switch type), adjustable type, three-stage type (opening optional) |
Nominal pressure | 6, 10, 16bar (if higher pressure is required, please specify the requirements.) |
Air pressure | Double acting: 4-8bar, single acting: 5-8bar |
Medium temperature | W1: -40~180℃ , W5: -20~80℃, W7: -40~160℃ |
Ambient temperature | Standard type: -20~80℃ |
Body material | Stainless steel (P4, P6) |
Seal material | PTFE (F), fully lined with tetrafluoroethylene (F46) |
