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Level Controls - IOM 200 VACUUM BREAKER 200__IOM_RevC_0618
FACTORY SERIAL
NUMBER LABEL
INFORMATION PRESENT ON TYPE 200
PART NUMBER & SERIAL NUMBER
Information
Symbol(s)
Location
Notes
Part number
P/N
On spring chamber
• On Factory Serial Number Label attached to spring chamber.
Serial Number
SERIAL NO.
On spring chamber and
valve body
• On Factory Serial Number Label attached to spring chamber.
• Sales order number only stamped on valve body end connection.*
* Number stamped using approximately 1/8 inch tall characters
SERVICE
Information
Symbol(s)
Location
Notes
Maximum
pressure rating
Maximum
Pressure
On spring chamber
• On Factory Serial Number Label attached to spring chamber.
Maximum
temp. rating
Maximum
Temperature
On spring chamber
• On Factory Serial Number Label attached to spring chamber.
VALVE ATTRIBUTES
Information
Symbol(s)
Location
Notes
Body material
On vacuum
breaker
• If the factory applied paint is black and the adapter body is cast in
one piece the body material is iron.
• If the factory applied paint is black and the adapter body is made
of three sections welded together the body material is steel.
• If there is no factory applied paint present and the adapter body
is made of three sections welded together the body material
is stainless steel.
INFORMATION PRESENT ON TYPE 200 VACUUM BREAKER
There is information present on each vacuum breaker ranging in importance from the part number and serial number to the
color of the paint and casting numbers. This information is important for identifying the vacuum breaker, installing it correctly,
and obtaining parts. An example of the current factory serial number label used on Type 200 vacuum breakers is shown
here. The accompanying table identifies the information present and where to find it on the vacuum breaker. There may also
be other casting numbers and foundry marks present that do not provide useful information. Customer specific tagging may
also present. The labels or plates used, and information present, on Warren Controls other product lines or older vacuum
breakers may be different, contact the factory for details.
