Instruction Manual

Instruction Manual
D101554X012
Vee-Ball Valves
January 2015
15
Figure 11. Seal Protector Ring
SEAL
PROTECTOR
RING (KEY 3)
Figure 12. HD Seal Removal Plate Dimensions
A5544
A
6.4 mm
(0.250 INCHES)
MINIMUM
VALVE SIZE,
NPS
DIMENSION A
Minimum-Maximum, mm Minimum-Maximum, Inches
3
4
6
8
10
12
75.9-76.2
95.0-95.3
126.7-127.0
158.5-158.8
212.5-212.7
263.3-263.5
2.990-3.000
3.740-3.750
4.990-5.000
6.240-6.250
8.365-8.375
10.365-10.375
Installing Fisher TCM P lus or Extra ball seals:
a. NPS1,1-1/2,and2valves:Install the backup ring (key 14). Install the Fisher TCM seal (key 11) into the valve
body. Refer to figure 7.
D Install the gasket (key 15) on the valve body.
D Install the seal protector ring (key 3) into the valve body. Now go to step 5 in this procedure.
b. NPS 3 through 12 valves: Install t he Fisher TCM seal (key 11) into the valve body.
D Install the gasket (key 15) on the valve body.