Sanitary, automatic or manual operation of the butterfly valve, good sealing, long service life, the product inside and outside with high-grade polishing equipment to achieve the surface precision requirements, widely used in beer, beverage, dairy products, fruit juices, pharmaceuticals, bio-engineering and other crowded fields.

1, butterfly valve rubber sealing ring and valve plate are imported parts, to ensure the use of butterfly valve performance and service life.

2、Adopting high-precision CNC lathe to fine-turn the valve body to ensure the reliable interchangeability of the butterfly valve, eliminating the trouble of replacing the rubber and failing to ensure its performance.

3、The valve stem is fitted with nylon sleeve, which reduces the friction and thus opens flexibly and easily.

4、Steel parts are made of stainless steel, and the rubber is made of food rubber, which is of high hygienic quality.

5、Valve body diameter and pipeline diameter is the same diameter, open the narrow and streamlined valve plate and the direction of the fluid is the same, the flow rate is large but low resistance, no material accumulation.

6, the opening and closing range of 0 ~ 90 degrees, can be fixed at every 15 degrees on the position, with adjustability, and open and close quickly, easy to operate.

7、Valve body adopts detachable connection, simple structure, easy maintenance.

8、The modeling is light and beautiful, the surface is bright and not sticky dust, no burr and hand.

9, sampling not less than 30,000 times of fatigue life test, to ensure its service life.