© SVF Flow Controls, Inc. • 13560 Larwin Circle • Santa Fe Springs, CA 90670 • Tel: 1.800.783.7836 • FAX: 562.802.3114
[email protected] • [email protected] • Visit our website: www.SVF.net • Specifications subject to change without notice
www
.
SVF
.net
Please visit www.SVF.net for the latest updates on this document. All data posted on our website supersedes all prior publications • [Document # SVF_FS7_IOM • 10/21/2013]
INSTALLATION, OPERATION & MAINTENANCE FOR SVF
SERIES FS7 BALL VALVES
FS7 Series Ball Valves
I N C O R P O R A T E D
SV
F
Flow Controls
IOM-FS7
TABLE C: MATERIALS OF CONSTRUCTION FOR SVF SERIES FS7 BALL VALVES
5
Item #
Part Name
Materials
Recommended Spare
Wetted
1
Body
316 Stainless Steel ASTM A351-CF8M,
Carbon Steel ASTM A216 WCB
-
X
2
End Connector
316 Stainless Steel ASTM A351-CF3M,
Carbon Steel ASTM A216 WCB
-
X
3
Ball
316 Stainless Steel ASTM A351-CF8M
-
X
4
Stem
316L Stainless Steel ASTM A276
-
X
5
Seat
TFM1600™
X
X
6
Body Seal
GRAFOIL
®
, PTFE
X
X
7
Stem Seal
TFM1600™,
GRAFOIL
®
, SupraLon™
X
X
8
Gland
304 Stainless Steel
-
-
9
Belleville Washers
Stainless Steel
X
-
10
Stop Plate
Stainless Steel
-
-
11
Stem Nut
Stainless Steel
-
-
12
Tab Lock
Stainless Steel
-
-
13
Pipe Handle Adapter
Stainless Steel
-
-
14
Pipe Handle Bolt
Stainless Steel
-
-
15
Pipe Handle
Stainless Steel
-
-
16
Body Bolt
Stainless Steel
-
-
17
Retainer
316 Stainless Steel
-
-
18
Thrust Washer
SupraLon™
X
X
19
Stop Pin
Stainless Steel
-
-
NOTE: The Belleville washers are
to be installed in alternating
directions. The bottom Belleville
washer is concave up while the
top Belleville is concave down.