6
TC-003001-10/ Rev 2
SCOPE
The WKM DynaCentric MB High Performance Butterfly Valve offers all the benefits of a wafer valve: smaller size,
lower price, lighter weight and throttling capabilities as well as the high performance characteristics of ball and
gate valves. Because of their quarter turn operation, they are easily and economically adapted to power actuation.
The WKM DynaCentric MB High Performance Butterfly Valve is available in 2-1/2" thru 36" 150 and 300 pressure
classes. The valve is available in both flangeless wafer style and single flanged tapped lug style.
NAMEPLATE INFORMATION
The WKM DynaCentric MB High Performance Butterfly Valves are available in three levels of certification:
MB-1: Standard Valve.
MB-2: Standard with MTR package.
MB-3: P.E.D. compliant with CE marking
STORAGE
After assembly and test, The WKM DynaCentric MB High Performance Butterfly Valves are placed in the closed
position. Carbon steel valve internals are coated with rust preventative and painted on the external surfaces.
Item Description
1
Valve Size
2
Model Number
3
Bill of Material Number
4
Work Order Number
5
Stem Material
6
Disc Material
7
Seat Material
8
Packing Material
9
Max Operating Pressure @ Min Temperature
10
Max Operating Pressure @ Max Temperature
Item Description
1
Valve Size
2
Model Number
3
Bill of Material Number
4
Serial Number
5
Date of Manufacture
6
Stem Material
7
Disc Material
8
Seat Material
9
Packing Material
10
Max Operating Pressure @ Min Temperature
11
Max Operating Pressure @ Max Temperature
Figure 4 – Standard Nameplate
Figure 5 – CE/PED Compliant Nameplate
Table 4 – Standard Nameplate
Table 5 – P.E.D. Compliant Nameplate
