ZRB rotary valve is widely used for reliable metered and conveying discharge of various kinds of pellets and power as a feeder device, and are widely used into pneumatic conveying system of petrochemical, chemical industry.
Structure features
1. The shell and its main attachments are precision cast with good-looking appearance.
2. The body and the stem with high performance can endure high pressure, and work smoothly.
3. The pellet is not easy to be cut off during the work due to the special design.
Design code
1. Manufacture and acceptance conform to Q/WXF 0102-2002
2. 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.
Working Pressure
ATM/LP
MP
HP
ATM/Less 0.1 MPa
0.15-0.35 MPa
than 0.35 MPa
Working Temperature
≤ 250 o C
Main Size
DN100-500(4” -20” )
Body, Cover Materials
CF8, CF8M, CF3, CF3M
Rotor Materials
304, 316, 304L, 316L
Seat Ring
PTFE, RPTFE
Flange Dimension
ANSI B 16.5 150LB, GB, HG, JB or designated by client
Applicable Medium
Solid Materials (Powder, Particles, Powders / Particles mixtures, flakes, and etc. )