Wenzhou Heyi Flow Equipments Co.,Ltd

Hygienic, automatic or manually operated butterfly valves are widely used in beer, beverages, dairy, juices, pharmaceuticals, bioengineering and many other fields.

How hygienic butterfly valves work

◎Sanitary butterfly valve is divided into manual type, pneumatic type, intelligent pneumatic type and electric type;

◎The manual butterfly valve has a round head pull handle, a square head pull handle, a 12 positioning plastic handle, a 12 positioning stainless steel handle, and the butterfly valve can be equipped with stainless steel pneumatic actuator, aluminum pneumatic actuator, intelligent pneumatic actuator, electric actuator.

◎The opening and closing range is 0~ 90 degrees, which can be fixed at every 15 degrees, with adjustability, and the opening and closing are rapid and easy to operate.

◎Butterfly valve rubber seal ring and valve plate are imported to ensure the use of butterfly valve performance and service life.

Hygienic butterfly valve technology options

◎Specifications: DN15- DN250, 1〞— 10〞 　

◎Connection form: welding clamp thread flange, etc　　　　

◎Standard: ISO, DIN, IDF, SMS, 3A, RJT, etc 　　

◎Material: 304/316L 　　

◎Product description: well sealed, long service life 　　

◎Quality: The product is treated with high-grade polishing equipment inside and outside to meet the requirements of surface precision 　　

◎Sealing circle: MVQ, EPDM, NBR, FPM according to FDA177.2600

◎ Manual operation: multi-position handle, tie rod handle　

◎Pneumatic operation: normally open normally closed air/air　

◎Electric operation: intelligent control type switch type　　

◎Working pressure: 1.0Mpa 　　

◎Operating temperature: -10°C+150°C 　　

◎Surface treatment: Ra≤ 0.8μm