M6.6 Pipes Flashcards
What are the low, med p, and high pressures of rigid fluid lines?
Low - suction and return
Med - under 1500 psi
High - over 1500 psi
What increments is the outside diameter measured in tubing sizes?
1/8 inch
What increments is the part number measured in?
1/16 inch
What does PHDAN stand for?
Physically Dangerous
What is the flare angle of a flare fitting?
37 degrees
What should you do if a flare fitting leaks?
Dismantle it and inspect
What are the two types of flare?
. Single flare
. Double flare
When would rigid tubing be used
In long straight runs and stationary applications
When would flexible hoses be used
Used in flexible parts or parts subjected to vibration
In rigid pipes what’s the psi of
High pressure lines
Medium pressure lines
Low pressure lines
Above 1500 psi (high)
Below 1500psi (medium)
Suction and return (low)
What’s the diameter of tubing measured in
1/8ths of an inch
What’s PHDAN stand for
Physically dangerous substance
What’s the benefit of double flair over single flair
Provides a smaller and better seal
How can an AN flair flitting be identified
37 degrees
It’s course thread
Blue and black
How can an AC flair fittings be distinguished
35 degree flair angle
Fine thread
Yellow or grey
