Sanitary butt welding butterfly valve

Our sanitary butterfly valves are produced according to the standards: ISO, DIN, IDF, SMS, 3A, etc., the material is stainless steel sus304 and sus316L, inside and outside with high-grade polishing equipment, to meet the surface precision requirements.Sealing ring: EPDM, NBR, PTFE.

Working principle of sanitary butt welding butterfly valve:

Sanitary butt welding butterfly valve is a kind of valve which USES circular disc as opening and closing parts and rotates with the valve stem to open, close and adjust the fluid passage.Sanitary butterfly valve disc installed in the diameter of the pipe.Cylindrical channels in butterfly valve body, disc disc around the axis of rotation, rotation Angle for 0 ° ~ 90 °, rotate to 90 °, the valve is fully open.

Sanitary butt welding butterfly valve features:

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

2, the use of high-precision CNC lathe precision turning valve body, to ensure the butterfly valve reliable interchangeability, free from the replacement of rubber and can not guarantee its performance.

3. The valve stem is mounted with nylon shaft sleeve, which reduces the friction force and thus opens flexibly and easily.

4, the steel parts are made of stainless steel, rubber using food rubber, high health quality.

5, the size of the valve body and pipe diameter, etc., the opening of narrow and streamline valve plate and the direction of the fluid, flow and small resistance, no material accumulation.

6. The handle adopts pull type and pull type, which can withstand large operating torque and is not easy to break.

7, open and close range of 0~90 degrees, can be fixed in every 15 degrees position, with adjustable, and open and close quickly, easy to operate.

8, the valve body is removable connection, simple structure, easy maintenance.

9, light and beautiful shape, bright surface without dust, no burr prick.

10, after strict strength and sealing test, ensure the quality.