Water flow rate half inch PVC pipe 65 psi?
350cfm how much psi 350cfm how much psi
What schedule piping as schedule 40 fittings are rated for 125# thus your 140 PSI would be really dangerous to try on standard fittings
Maximum PSI rating is on the outside rating of the pipe
25 pounds per square inch = 1.72368932 bars
10gpm
34,000 psi
A lot
250 PSI WELDED
20
5 Pounds per Square Inch
80 gpm