Since I couldn’t find any solenoids larger than 1 inch, I can’t really change them to a larger size.

It is all pressure rated. Also thanks for the tip the only thing I have to replace are the elbows, I will made one those spacers soon! Thank you for the suggestions:)

Hi, I’m a new member to the site and since my spud gun exploded when I fired it, I’m wondering why it exploded. I was shooting water filled halfway in the barrel at 90 psi. The cannon was Mede if 3 inch pressure rated pipe along with a 1 inch solenoid 2 couplings to step 3” to 2” then to 1”, then th...