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Evacuation Control Valve, 220969
Provides ON/OFF control for both the air supply to the
pump and the suction line from the pump to the evacu-
ation wand using a single hand. A wand storage
bracket is included. The valve is designed for mounting
with Unistrutr tubing.
Unistrutr is a registered trademark of the Unistrut
Corporation.
Installation
1. Unistrut tubing is recommended for mounting this
valve. Insert capscrews of the appropriate size
through the holes (E) in the valve housing and
secure to the Unistrut tubing.
2. Plumb the main air supply line to A, and the pump
air from B. Plumb the pump fluid inlet line to C.
Connect the suction kit (221146) at D.
Ref.
No.
Part No.
Description
1
183447
Block
2
108841
Valve
3
183446
Arm
4
167124
Grip, Hand
5
102410
Capscrew
6
167125
Grip, Hand
7
108840
Pin, Spring
8
183661
Bracket
1
Spring pin located in here
Maintain a 0.42-in. (10.7 mm) gap
2
between arm and main body of valve
1
E
2
3
4
Qty.
5
1
2
Fig. 3
1
1
2
1
2
1
B
D
A
C
6
307870
8
7
1
2
03890
5
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