ZRF rotary valve are used for reliable metered and conveying discharge of various kinds of pellets and powders from silos as a feeder device, and are in most widely use into pneumatic conveying system, food, pet food, chemical, petro chemical, plastics, cement, building production, Grain wood.

Structure features
1. The shell and its main attachments are precision cast with good-looking appearance.
2. The inner rotor and material-touching part are made of stainless steel.
3. Many type of the rotor are applicable to different materials.
4. The Pallet material is not easy to be cut due to the special design.

Design code
Manufacture and acceptance conform to Q/WXF 0102-2002.
Operating type: Electric actuation.

Please point out the details of the following items while order:
1. Ration transportation or gas locking.
2. Instance: Indoors or outdoors.
3. Transported material: Name, granularity, bulk density and temperature.
4. The pressure difference between two flanges.
5. Flange dimension.
6. Degree of protection and anti-hazard classification of reduction drive and motor.