Training Bullitin 85 Akron 4 Way Valve Flashcards
1
Q
What are the specifications of the 4 way valve?
A
Made of aluminum Diverted directs flow 90 degrees from inlets Weighs 35 pounds 12.75 inches long 14 inches wide 13.5 inches high
2
Q
At what pressure is the 4 way tested?
A
900 pounds
3
Q
Who inspects the 4 way?
A
Supply and maintenance
4
Q
When is the 4 way tested?
A
At annual pump test
5
Q
If a hydrant doesn’t flow water after 3 full turns of the stem, who is contacted?
A
Hydrant access unit
6
Q
How is a double fire hydrant identified in reports and records?
A
D.F.H.
7
Q
How are hard suction hydrants identified on department maps?
A
It’s written “hard suction”
8
Q
How much does the 4-way valve weigh?
A
35 pounds
9
Q
What is the friction loss of the 4-way valve?
A
Less than 500 gpm- 0
500-999 gpm- 4 psi
1000 or more- 8 psi
