1 GENERAL
1 .1
Scope of the Manual
This instruction manual contains important information
regarding the installation, operation and maintenance of
the Jamesbury® 3”, 4” & 6” (DN80, 100 & 150) ASME Class
150; and the 3”, 4” & 6” (DN80, 100 & 150) ASME Class 300,
Standard Bore, Non-trunnion Series 7000 Model C standard
and
Emission-Pak
Flanged Ball Valves. Please read these
instructions carefully and save them for future reference.
WARNING:
AS THE USE OF THE VALVE IS APPLICATION SPECIFIC, A NUMBER
OF FACTORS SHOULD BE TAKEN INTO ACCOUNT WHEN SELECTING
A VALVE FOR A GIVEN APPLICATION. THEREFORE, SOME OF THE
SITUATIONS IN WHICH THE VALVES ARE USED ARE OUTSIDE THE
SCOPE OF THIS MANUAL.
IF YOU HAVE ANY QUESTIONS CONCERNING THE USE, APPLICA-
TION OR COMPATIBILITY OF THE VALVE WITH THE INTENDED SER-
VICE, CONTACT METSO FOR MORE INFORMATION.
WARNING:
JAMESBURY
EMISSION-PAK
BALL VALVES WITH THE “LEAK-OFF”
OPTION ARE SHIPPED FROM THE FACTORY WITH A PLASTIC PIPE
PLUG INSERTED INTO THE “LEAK-OFF” PORT. THIS PLASTIC PIPE
PLUG’S ONLY PURPOSE IS TO PREVENT CONTAMINATION FROM
ENTERING THE PORT. THE PLASTIC PIPE PLUG WILL NOT RETAIN
ANY VALVE PRESSURE AND MUST BE REMOVED PRIOR TO PRES-
SURIZING THE VALVE. FAILURE TO REMOVE THE PLASTIC PIPE PLUG
AND REPLACE IT WITH A SUITABLE PRESSURE RETAINING CONNEC-
TION MAY RESULT IN DAMAGE OR PERSONAL INJURY!
1 .2
Valve Markings
The valve has an identification plate attached to the pipe-
line flange (see Figure 1).
Figure 1 Identification plate
Identification markings:
1
Ball/Stem material
2
Valve catalog code
3
Seat Material
4
Body Material
5
Maximum operating pressure
6
Maximum/minimum shut-off pressure/temperature
7
Approvals/Special Service marking
8
Model
9
Assembly date
1 .3
Safety Precautions
WARNING:
DO NOT EXCEED THE VALVE PERFORMANCE LIMITATIONS!
EXCEEDING THE PRESSURE OR TEMPERATURE LIMITATIONS
MARKED ON THE VALVE IDENTIFICATION PLATE MAY CAUSE DAM-
AGE AND LEAD TO UNCONTROLLED PRESSURE RELEASE. DAMAGE
OR PERSONAL INJURY MAY RESULT
.
WARNING:
SEAT AND BODY RATINGS!
THE PRACTICAL AND SAFE USE OF THIS PRODUCT IS DETERMINED
BY BOTH THE SEAT AND BODY RATINGS. READ THE IDENTIFICATION
PLATE AND CHECK BOTH RATINGS. THIS PRODUCT IS AVAILABLE
WITH A VARIETY OF SEAT MATERIALS. SOME OF THE SEAT
MATERIALS HAVE PRESSURE RATINGS THAT ARE LESS THAN THE
BODY RATINGS. ALL OF THE BODY AND SEAT RATINGS ARE
DEPENDENT ON VALVE TYPE AND SIZE, SEAT MATERIAL, AND
TEMPERATURE. DO NOT EXCEED THESE RATINGS!
WARNING:
BEWARE OF BALL MOVEMENT!
KEEP HANDS, OTHER PARTS OF THE BODY, TOOLS AND OTHER
OBJECTS OUT OF THE OPEN FLOW PORT. LEAVE NO FOREIGN
OBJECTS INSIDE THE PIPELINE. WHEN THE VALVE IS ACTUATED,
THE BALL FUNCTIONS AS A CUTTING DEVICE. DISCONNECT ANY
PNEUMATIC SUPPLY LINES, ANY ELECTRICAL POWER SOURCES
AND MAKE SURE SPRINGS IN SPRING-RETURN ACTUATORS ARE IN
THE FULL EXTENDED/RELAXED STATE BEFORE PERFORMING ANY
VALVE MAINTENANCE. FAILURE TO DO THIS MAY RESULT IN DAM-
AGE OR PERSONAL INJURY!
WARNING:
WHEN HANDLING THE VALVE OR VALVE/ACTUATOR ASSEMBLY,
TAKE ITS WEIGHT INTO ACCOUNT!
NEVER LIFT THE VALVE OR VALVE/ACTUATOR ASSEMBLY BY THE
ACTUATOR, POSITIONER, LIMIT SWITCH OR THEIR PIPING. PLACE
LIFTING DEVICES SECURELY AROUND THE VALVE BODY. FAILURE
TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN DAMAGE OR
PERSONAL INJURY FROM FALLING PARTS (SEE FIGURE 2).
IMO-227 EN
3
IMO 8/17
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