Fisher Vee-Ball V150 - Page 31

Instruction Manual
D101554X012
Vee-Ball Valves
June 2017
31
Figure 20. Taper Pin Installation for Fisher V150, V200, and V300 NPS 1, 1-1/2, and 2 Valves
A6033‐1
DRIVE SHAFT
(KEY 6)
TAPER PIN
(KEY 4)
BALL
(KEY 2)
Figure 21. Taper Pin Installation for Fisher V150, V200, and V300 NPS 1 Valves with Micro‐Notch Ball Construction
E0738
DRIVE SHAFT
(KEY 6)
WHEN FULLY SET, PIN
SHOULD BE FLUSH OR
±
0.06'
TAPER PIN
(KEY 4)
MICRO‐NOTCH BALL
(KEY 2)
Valves with NPS 1 ceramic micro‐notch balls use a screw with a threaded valve shaft to connect the ball to the shaft. An
adhesive is used to lock the screw in the valve shaft (keys 4 and 6, figure 22).
Figure 22. Screw Installation for Fisher V150, V200, and V300 NPS 1 Valves with VTC Ceramic Micro‐Notch Ball
Construction
SCREW (KEY 4)
BALL (KEY 2)
DRIVE SHAFT
(KEY 6)
LOCK COMPOUND
(KEY 49)
44B0241‐B
A6961
INDICATOR HOLE