PVA type high pressure rotary valve, also known as direct blow rotary valve, is used as feeding device in pneumatic conveying system of powdery materials. The maximum pressure difference is not more than 0.12mpa and the working temperature is not more than 100 ℃.
1. Multi standard round flange interface and multi structure rotor
2. Optimized design of feed port and direct blowing channel
3. The material is made of stainless steel or carbon steel, which is firm and durable
4. Minimize rotor clearance to minimize leakage
5. High filling efficiency and low pressure loss