Product Name: Sanitary Threaded Butterfly Valve
Product series: Sanitary butterfly valve series
Product Introduction

Sanitary grade threaded butterfly valve material: SUS304, SUS316L, forged

[Specification] ISO standard: Ø 19 (0.75s) - Ø 108 (4.25s); DIN standard: DN15-DN150;

[Working principle] Sanitary threaded butterfly valve is a type of valve that uses a circular butterfly plate as the opening and closing member and rotates with the valve stem to open, close, and regulate the fluid channel. The butterfly plate of the butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical channel of the sanitary threaded butterfly valve body, the disc-shaped butterfly plate rotates around the axis at an angle between 0 ° and 90 °. When it rotates to 90 °, the valve is fully open.

Sanitary grade threaded butterfly valve application is specifically designed for industrial fields such as dairy products, food, pharmaceuticals, beer, cosmetics, etc.

[Note] All sanitary valve fittings have mirror polished parts in contact with the medium. The sealing ring of the sanitary threaded butterfly valve with a diameter of Ø 63.5- Ø 108 can be used in two types: ethylene propylene diene monomer (EPDM) and silicone (SI). The valve with a diameter of Ø 57 or less is a type of valve used for opening, closing, and regulating fluid channels by reciprocating the opening and closing parts of the EPDM sanitary manual threaded butterfly valve by about 90 °.
The sanitary grade manual threaded butterfly valve not only has a simple structure, small volume, light weight, and low material consumption, but also has a small installation size, small driving torque, easy and fast operation, 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 between approximately 15 ° and 70 °, it can perform sensitive flow control. Therefore, butterfly valves are widely used in the field of large-diameter regulation; The movement of the sanitary manual threaded butterfly valve plate is wiping, so this welded butterfly valve can be used for media with suspended fixed particles, and can also be used for powder and granular media depending on the strength of the seal.