Fisher Vee-Ball V300 - NPS 1 and 1-1;2 Seal Protector Ring Measurements

Instruction Manual
D101554X012
Vee-Ball Valves
June 2017
15
Figure 7. NPS 1 and 1-1/2 Seal Protector Ring Measurements
CL150 ASME B16.10 (SHORT) FACE‐TO‐FACE VALVE
D
A6960
ANSI/ISA S75.08.02 FACE‐TO‐FACE VALVE
D
A6959
Valve
Size, DN
Valve
Size,
NPS
Construction
(1)
TCM
Seal
“D”
HD Seal
“D”
Flow
Ring
“D”
mm
25 1
New 37.6 44.7 39.6
Old 25.1 33.0 26.9
40 1-1/2
New 39.1 44.5 40.9
Old 27.4 32.8 29.2
Inches
25 1
New 1.48 1.76 1.56
Old 0.99 1.30 1.06
40 1-1/2
New 1.54 1.75 1.61
Old 1.08 1.29 1.15
1. See the Note on page 14 of this Instruction Manual.
Valve Size,
NPS
Construction
(1)
TCM Seal
“D”
HD Seal
“D”
Flow Ring
“D”
mm
1
New 63.0 70.1 65.0
Old 50.5 58.4 52.3
1-1/2
New 89.9 95.3 91.7
Old 78.2 83.6 80.0
Inches
1
New 2.48 2.76 2.56
Old 1.99 2.30 2.06
1-1/2
New 3.54 3.75 3.61
Old 3.08 3.29 3.15
1. See the Note on page 14 of this Instruction Manual.
Figure 8. Ball Seal Assembly for NPS 1, 1-1/2, and 2 Valves
SEAL PROTECTOR RING
(KEY 3)
GASKET
(KEY 15)
BALL SEAL
(KEY 11)
VALVE BODY
(KEY 1)
BACKUP RING
(KEY 14)
BALL (KEY 48)
SEAL PROTECTOR
RING (KEY 3)
GASKET
(KEY 15)
RADIAL SEAL
(KEY 37)
HD METAL BALL
SEAL (KEY 11)
APPLY
DRY FILM
LUBRICANT
WAVE SPRING
(KEY 13)
BALL (KEY 48)
VALVE BODY
(KEY 1)
Fisher TCM Plus BALL SEAL HD BALL SEAL
A6032‐2