Elkhart Brass 2900G Series - Manual (Page 5)

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III. INSTALLATION INSTRUCTIONS:
A. Valve Installation:
The 2900G ball valves sizes 1.5” through 3.0” are bi-directional and can be installed in
either direction. The 2940G 4.0” valve should be installed with the arrow on the body
pointing in the direction of flow except in a tank to pump application where the arrow
should be pointing towards the tank. The 2950G butterfly valves are bi-directional and
can be installed in either direction.
Gear Case Repositioning:
The gear case may be installed in one of four positions relative to the ball valve assembly
as shown in Figure 1 below. There are two possible positions for the gear cases used on
the butterfly valves as shown in Figure 2 below. If installation interference is
encountered due to gear case position, the following steps will allow simple repositioning
of the gear case: