Sanitary Butterfly Valves – High precision sanitary valves
Sanitary butterfly valve is used for fuild controlling of food and beverage industry , as well as the semi- liquid conveying pipeline. Because it’s made of stainless steel, so it can effectively ensure the hygienic quality of the material in the conveying process. At the same time, it is also easy to clean and disinfect the pipeline to maintain clean sanitation.
The body and the disc of sanitary butterfly valve are processed by high precision CNC lathe. Sanitary butterfly valve has small volume and light weight, it only needs few parts to make. Secondly, it is easy to use, rotate the disc for 90°, then it can open and close quickly, and also, this valve has good flow control characteristics. When the sanitary pneumatic butterfly valve is in full open position, the depth of disc is the only resistance when medium flows through the body, and it only produces small pressure, so the valve has good flow control characteristics. Sanitary butterfly valve has two sealing ways: resilient sealing and metal sealing. Resilient sealing valve, the sealing ring can be embedded in the body or attached to the disc.
Sanitary butterfly valve is made of SUS304, 316L, it can meet special requirements of various kinds of medium of the food, biological pharmacy field. Its smooth, seamless, automatic emptying handicraft fluid channel is also very applicable to steam it in-place cleaning needs.
Technical specifications of sanitary butterfly valve:
- Specification: DN15 to DN150, or 1” to 6”
- Connections: Weld, Tri-clamp, Thread, Flange form
- Drive mode: Manual Operation, Gas Drive, Electric Drive
- Belonging: Sanitary valves series
- Standard: ISO, DIN, IDF, SMS, 3A etc.
- Material: AISI304, AISI316L etc.
- Product description: Reliably Sealing, Long service life
- Quality: Inside and outside of the product are disposed by high-grade polishing equipment, can meet the surface precision requirements.
- Sealing ring: EPDM, NBR, PTFE
- Packing: Carton/Wooden case/Plastic
- Working pressure: -10°C+150°C
- Applicable medium: Liquid, Gas, Oils, All kinds of high corrosive chemical medium.
- Applications: Food, Beverage, Pharmacy, Dairy, Beer and fine chemical engineering.
Sanitary butterfly valve advantage compare with sanitary ball valve:
- 1: Opening and closing easy and quickly, labor saving, small fluid resistance, can often operate.
- 2: Simple construction, Small Volume, Light weight.
- 3: Can transport slurry, least liquid accumulated in the pipe end.
- 4: Good sealing at low pressure.
- 5: Good regulation performance.
Disadvantages compare with sanitary ball valve:
- 1: Small range of working pressure and working temperature.
- 2: Poor sealing function for middle and high pressure.
The article was edited and published by WELLGREEN Process Solutions – Your reliable solution of sanitary valve and fittings.