12
Valve Serial #
Complete System Serial #
Date Code Canature Valve
22018421Y
M
4
L
0001
PART NUMBER
YEAR (2016) MONTH (APR) DAY of MONTH (21) BATCH NUMBER
H = 2011
1 = JAN
1
I = 2012
2 = FEB
2
J = 2013
3 = MAR
3
K = 2014
4 = APR
4
L = 2015
5 = MAY
5
M = 2016
6 = JUN
6
N = 2017
7 = JUL
7
O = 2018
8 = AUG
8
P = 2019
9 = SEP
9
Q = 2020
A = OCT
A = 10
B = NOV
B = 11
C = DEC
C = 12
D = 13
E = 14
F = 15
G = 16
H = 17
I = 18
J = 19
K = 20
L = 21
M = 22
N = 23
O = 24
P = 25
Q = 26
R = 27
S = 28
T = 29
U = 30
V = 31
Valve Serial #:
Check Valve Type and Valve Serial #
Check to make sure the valve type is what you ordered. The serial # label on the left will show 1650 (DF) for downflow valve and 1650 (UF) for Upflow valve The right Sticker
shows the serial # of the control valve. The middle Sticker is dataplate which provides information of Serial # and Date of Manufacture of complete system. Both Serial # labels
are important for troubleshooting.
