Chief Petty Officer
- Jul 2, 2010
I just bought a new anti-siphon valve for my boat. The one I got is an Attwood 30 in. - it is 1/4 NPT with a 3/8 barb for the hose, what does 30 in mean ?
Attwood part number on the packaging is 88FAS014-6 (30 is stamped on the part itself) what does the 30 mean?
Anti-siphon valves are required by Federal Law and the USCG on all permanent fuel tank installation. Use 15 (Brass) calibrated for HP 200 & above and 30 (Aluminum) calibrated for HP below 200.
Aluminium He30 as a medium strength alloy with excellent corrosion resistance.
hmm, type 30 aluminum , I learn something new everyday, I'm going to research that , yes
Google fact checkers...lolYa don't say
Fact check on isle 3