DMN BL200 - Drive System and Accessory Operation

DMN-WESTINGHOUSE AL-BL Rotary Valves
Code: AL-E.B.01.B 11-2012
21
3.1.4.3 Rotor adjustment for standard execution
The standard executions have the following axial and radial clearances.
Type
Body
end covers
material
Rotor
material
Size valve
Clearance
axial and radial
AL-BL
Cast iron
Mild Steel
150 - 350
0,12 - 0,17 mm
400 - 500
0,15 - 0,2 mm
Stainless steel
150 - 350
0,12 - 0,17 mm
400 - 500
0,15 - 0,2 mm
Stainless steel
Stainless steel
150 - 250
0,12 - 0,17 mm
300 - 350
0,15 - 0,2 mm
400 - 500
0,2 - 0,25 mm
AXL-AML
BXL
Cast iron
Mild Steel
150 - 400
0,12 - 0,17 mm
Stainless steel
150 - 400
0,12 - 0,17 mm
Stainless steel
Stainless steel
150 - 300
0,12 - 0,17 mm
350 - 400
0,15 - 0,2 mm
BXXL
Stainless steel
Stainless steel
350
0,12 - 0,17 mm
Special clearances are to be set with product temperatures of 50C
and higher, according to special instructions, depending on size and
material of the valve.
Product characteristics may influence the clearance. In case of any
doubts please contact sales department.