10
TC-003001-30 / Rev 01
Feb-02
NAMEPLATE INFORMATION
The valve information, including trim, is clearly identified on the valve nameplate that is permanently affixed on
the valve. Figure 3 shows a standard valve nameplate and Table 4 details the information stamped on the
nameplate.
Figure 3 – 370D6 Ball Valve Standard Nameplate
Table 4 – Nameplate Information
Item
Preprint
Stamp
1
Size
If full bore, size is the nominal bore size
If reduced bore, size is end size x bore through ball x end size
2
Class
Valve Class Designation as defined per API 6D
3
SN*
Valve’s unique Serial Number
4
BM
Valve Bill of Material part number
5
MOP
Maximum Operating Pressure; the working pressure of the valve @ 100°F
and at maximum temperature
6
API
API Number the valve is in compliance with
7
Body**
Body Material Symbol
8
Temp
Operating Temperature Range
9
Model
Valve’s Model Designation
10
Stem**
Stem Material Symbol
11
Ball**
Ball Material Symbol
12
Seat**
Seat Material Symbol
13
Seals**
Seals Material Symbol
14
DOM
Date of Manufacture
15
MIT
Maximum Impact Temperature
16
LN
API License Number
*- Most important data for obtaining replacement parts
**- Consult a WKM Representative for material's symbol correspondence
