Replacement Parts List
36
HYDRONIC SPECIALTIES & ENGINEERED SPECIALTIES REPLACEMENT PARTS HS-300D-PL
Bell & Gossett
Morton Grove, IL, U.S.A.
REDUCING VALVE
K09 110190 B-38
125 PSI 225° F 12 lbs
PART NO.
MAX. PRESS.
MODEL NO.
MAX. TEMP. SET AT
WARRANTY VOID
IF THIS LABEL IS
REMOVED
K09
Date Code
Product
Model No.
Part Number
The nameplate on any unit in the Hydronic Specialties or Engineered Hydronic
Product line identifies the specific unit by product type, model number and six
digit part number as shown in the example right.
The nameplate below right identifies the product as a reducing valve, model
number B-38 with a part-number of 110190. The valve was manufactured in
October, 1990. If the date code is not imprinted in the nameplate, a label
displaying the date of manufacture identical to the example, above right, can
be found on the product. Although all nameplates in the Hydronic Specialties
and Engineered Hydronic Product lines are not alike, all will display the product
type, part number and model number. DO NOT REMOVE THE NAMEPLATE
OR THE LABEL. They identify the unit for future reference. It is important
when ordering replacement parts to furnish complete nameplate data.
To insure the correct parts will be selected, follow the procedure below:
1. Determine from the nameplate the product type, model number and six digit
part number.
2. Determine the date the unit was manufactured. See chart below.
3. Refer to the index for the page number of the parts breakdown for the
specific product type.
4. Find the proper column in the parts breakdown for the model number
involved.
5. Select part numbers using the exploded views for parts identification.
How to Select Parts for Hydronic
Specialties or Engineered Specialties
DATE OF MANUFACTURE CODE
The date code is made up of two or three characters depending upon the year.
1946-1960 1961-82 1983-
The number denotes the month. The last Two characters. First letter is month. Three characters. The letter denotes
character is a letter and denotes the year. Second letter is year. the month. The numbers denote the year.
1 January G 1946 A January A 1961 A January 78 1987
2 February H 1947 B February B 1962 B February 88 1988
3 March J 1948 C March C 1963 C March 98 1989
4 April K 1949 D April D 1964 D April 09 1990
5 May L 1950 E May E 1965 E May 19 1991
6 June M 1951 F June F 1966 F June 29 1992
7 July N 1952 G July G 1967 G July 39 1993
8 August P 1953 H August H 1968 H August 49 1994
9 September R 1954 J September J 1969 J September 59 1995
10 October T 1955 K October K 1970 K October 69 1996
11 November U 1956 L November L 1971 L November 79 1997
12 December V 1957 M December M 1972 M December 89 1998
W 1958 N 1973 99 1999
X 1959 P 1974 00 2000
Y 1960 R 1975 10 2001
T 1976 20 2002
U 1977 30 2003
V 1978 40 2004
W 1979 50 2005
X 1980 60 2006
Y 1981 70 2007
Z 1982 80 2008
90 2009