Worcester controls – Flowserve 818 Series User Manual
Page 4
Flow Control Division
Worcester Controls
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.
WCAIM2020 9/03 Printed in USA
A
1
Handle Screw
B
1
Handle Assembly
C
1
Retaining Nut
D
1
Stem Follower
E
1
Stem
F
1
Ball
G
1
Body
H
1
End Connector
J
2
Seats
K
1
Body Seal
L
1
Thrust Bearing
M
5
Fluoropolymer Stem Seal (2" 818/828 and 3" 818
uses 6, 6" 828 and 8" 818 uses 7)
N
2
Graphite Stem Seal
- AF/FZ only (2" 818/828 uses 1)
O
1
Stop Screw
P
1
Stop (Round Spacer on 8" Valves)
Q
1
Stem Washer
R
2
Button or Socket Head Screw
S
1
Moving Lock Plate
T
1
Fixed Lock Plate
U
1
Washer
2"-8" 818/828
Two-Piece Valves
ITEM
QTY
DESCRIPTION
ITEM
QTY
DESCRIPTION