Sanitary grade clamp butterfly valve

1、 Characteristics of sanitary clamp butterfly valve

1Novel and reasonable design, unique structure, light weight, and quick opening and closing.

2Small operating torque, easy to operate, labor-saving and agile.

3It can be installed in any position and is easy to maintain.

4The sealing material is resistant to aging, corrosion, and has a long service life.

2、 Principle of sanitary clamp butterfly valve

Specially designed for industrial fields such as dairy products, food, pharmaceuticals, beer, cosmetics, etc. All parts in contact with the medium are mirror polished. sealing ringФ25-Ф108There are two types of usage: EPDM (ethylene propylene diene monomer)(EPDM)Silicone gel(SI ),Ф57The following is ethylene propylene diene monomer(EPDM)Reciprocating rotation of the opening and closing components90°A stainless steel butterfly valve that opens, closes, and regulates fluid channels from left to right.

The sanitary grade clamp butterfly valve not only has a simple structure, small volume, light weight, and low material consumption, but also has a small installation size and small driving torque. It is easy and fast to operate, and can also have good flow regulation function and closing sealing characteristics at the same time. When fully opened, it has a small flow resistance, and when opened at approximately°to70°Between them, it can also perform sensitive flow control. Therefore, in the field of large-diameter regulation, the movement of the valve plate has wiping properties, which can be used for media with suspended fixed particles. Depending on the strength of the seal, it can also be used for powder and granular media.

3、 Sanitary grade clamp butterfly valve application

The sanitary grade clamp butterfly valve adopts standard electronic polishing, with a smooth surface to ensure cleanliness, no medium accumulation area, and no potential pollution. Quick disassembly and assembly of valves make valve opening and maintenance quick and easy, reducing process downtime. It has the advantages of compact structure and easy assembly and disassembly. Sanitary grade clamp butterfly valves are widely used in industrial process control applications such as food, pharmaceuticals, cosmetics, clean steam, alcohol, beverages, and biochemical industries.

4、 Sanitary grade clamp butterfly valve sealing performance:

The sanitary grade clamp type butterfly valve belongs to the midline stainless steel soft seal butterfly valve. Its sealing principle is to ensure that the sealing surface of the valve plate has a suitable surface roughness value during processing, and the synthetic rubber valve seat forms a sealing surface with a suitable surface roughness value during molding. When the stainless steel butterfly valve is closed, the outer sealing surface of the valve plate presses against the synthetic rubber valve seat through the rotation of the valve plate, causing the synthetic rubber valve seat to produce elastic deformation and elastic force as the sealing pressure to ensure the sealing of the valve
5、 Manufacturing and Inspection Standards for Sanitary Clamp Butterfly Valves

6、 Technical parameters of sanitary grade clamp butterfly valve

7、 Sanitary grade clamp butterfly valve parts material

8、 Sanitary grade clamp butterfly valve actuator and accessories

Sanitary grade clamp butterfly valve adopts a new seriesGTType pneumatic actuator, with double acting and single acting (spring reset), gear transmission, safe and reliable; Large caliber adopts seriesAWPneumatic actuator with fork type transmission, reasonable structure, high output torque, available in double acting and single acting types.

1Gear type dual piston, with large output torque and small volume.

2The cylinder is made of aluminum material, which is lightweight and aesthetically pleasing.

3Manual operating mechanisms can be installed at the top and bottom.

4The rack and pinion connection can adjust the opening angle and rated flow rate.

5The actuator can be equipped with live signal feedback indicators and various accessories to achieve automated operation.

6、IS05211Standard connections provide convenience for product installation and replacement.

7The adjustable screws at both ends can enable standard products to0° and90° has ±4Adjustable range of degrees. Ensure synchronization accuracy with the valve.

According to different control and requirements, the following accessories can be selected for the sanitary grade clamp butterfly valve:

Cut off accessories: single electric control solenoid valve, dual electric control solenoid valve, limit switch feedback device.

Adjustable accessories: electrical locator, pneumatic locator, electrical converter.

Air source processing accessories: air filter pressure reducing valve, air source processing triad.

Manual mechanism:HVSDHand operated mechanism

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（1）Valve body parameters: nominal diameter, working pressure, process medium, usage scenario, valve body material, and other series of parameters.
（2）Actuator parameters: power supply voltage, control mode(Switch type, adjustable type)Control signal(4-20mA1-5V)Method of action(electricity-Open type, electric-Related formulas)