One: Sanitary Pneumatic Butterfly Valve Actuator

The sanitary pneumatic butterfly valve adopts the rack and pinion rotary pneumatic actuator, which has double-acting and single-acting (spring reset), gear transmission, safe and reliable;
Large-diameter valves adopt fork-type pneumatic actuators, fork-type transmission, reasonable structure, large output torque, double-acting and single-acting.

1. Rack and pinion double pistons, large output torque and small volume.
2. The cylinder is made of aluminum alloy, which is light in weight and beautiful in appearance.
3. Manual operating mechanism can be installed on the top and bottom.
4. The actuator can choose live signal feedback indicator and various accessories to realize automatic operation.
5. The IS05211 standard connection provides convenience for product installation and replacement.
6. The adjustable screws at both ends can make the standard product have an adjustable range of ± 4° at 0° and 90°. Ensure synchronization accuracy with the valve.

Two: Sanitary Pneumatic Butterfly Valve Application and Features
The sanitary pneumatic butterfly valve adopts standard electronic polishing, and the smooth surface ensures cleanliness, no medium accumulation area, and no potential pollution. Quick-release valves make valve opening and maintenance quick and easy, reducing process downtime. Widely used in process control occasions such as food, pharmaceuticals, cosmetics, clean steam, wine, beverages, and biochemical industries. It has the advantages of compact structure and convenient assembly and disassembly.

The main features of the sanitary pneumatic butterfly valve are:

1. The design is novel, reasonable, unique in structure, light in weight and quick in opening and closing.
2. The operating torque is small, the operation is convenient, labor-saving and dexterous.
3. It can be installed in any position and easy to maintain.
4. The sealing material has the characteristics of aging resistance, corrosion resistance and long service life.

Three: Sanitary Pneumatic Butterfly Valve Standard
Design standard: GB/T2238-1989
Structure length: GB/T12221-1989
Pressure test: GB/T13927-1992; JB/T9092-1999

Four: sanitary pneumatic butterfly valves can choose the following accessories according to different controls and requirements:
Cut-off accessories: single solenoid valve, double solenoid valve, limit switch feedback device.
Adjustable accessories: electric positioner, pneumatic positioner, electric converter.
Air source treatment accessories: air filter pressure reducing valve, air source treatment triple piece.
Manual mechanism: manual mechanism