Prepare Pressure Testing - GF CONTAIN-IT Plus Instruction Manual

Ball valve

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Instruction Manual

5.3

Prepare pressure testing

1. Make sure that the red hand lever

is in parallel position to the pipe

system.

2. Loosen the nuts.

3. Remove the hand lever.

4. Loosen the union nuts of the

protective housing and move them

aside.

5. Unscrew the union bush (left-

hand thread!) and move it aside.

6. The use of a pin wrench is

recommended (00 23 90).

7. Remove the stem from the

protective housing. A groove on

the stem allows the use of a

screw driver.

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Installation

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