Flowserve 608 Series Ball Valve - Manual (Page 5)

8. Insert the four long bolts through the bolt holes
on the top and bottom holes. The hex nuts must
be torqued sequentially as shown in Figure 1
9. Torque the stem nut to the values listed in
Table 1.
TABLE 1
View AA
Rotate the valve stem several times and re-torque
the stem nut.
10. Place the stem nut lock plate over the stem
nut making sure it fits securely over the stem nut.
It may be necessary to rotate the stem nut slightly
(tightening only) for the lock plate to fit.
11. Place the wrench on the stem and secure it
using the wrench bolt. Be sure to position the
wrench so that it rotates clockwise to close and
counterclockwise to open. Also make sure that the
locking device locks properly between the tabs of
the body casting.
Flowserve Corporation has established industry leadership in the
design and manufacture of its products. When properly selected, this
Flowserve product is designed to perform its intended function
safely during its useful life. However, the purchaser or user of
Flowserve products should be aware that Flowserve products might be
used in numerous applications under a wide variety of industrial
service conditions. Although Flowserve can (and often does) provide
general guidelines, it cannot provide specific data and warnings for all
possible applications. The purchaser/user must therefore
assume the ultimate responsibility for the proper sizing and selection,
installation, operation, and maintenance of Flowserve products. The
purchaser/user should read and understand the Installation
Operation Maintenance (IOM) instructions included with the product,
and train its employees and contractors in the safe use of Flowserve
products in connection with the specific application.
While the information and specifications contained in this literature are
believed to be accurate, they are supplied for informative purposes only
and should not be considered certified or as a guarantee of
satisfactory results by reliance thereon. Nothing contained herein is to
be construed as a warranty or guarantee, express or implied, regarding
any matter with respect to this product. Because Flowserve
is continually improving and upgrading its product design, the
specifications, dimensions and information contained herein are subject
to change without notice. Should any question arise concerning
these provisions, the purchaser/user should contact Flowserve
Corporation at any one of its worldwide operations or offices.
For more information about Flowserve Corporation, contact
www.flowserve.com or call USA 1-800-225-6989.
FLOWSERVE CORPORATION
FLOW CONTROL DIVISION
1978 Foreman Drive
Cookeville, Tennessee 38501 USA
Phone: 931 432 4021
Facsimile: 931 432 3105
www.flowserve.com
© 2003 Flowserve Corporation, Irving, Texas, USA. Flowserve and
Worcester Controls are registered trademarks of Flowserve
Corporation.