I've been looking too. I think I'll just get a cheap ball valve and a union if I can't find anything. 1.5" true union valves are expensive. I guess I got lucky when I got a bunch of them with my first big tank lol.
Just be careful when buying cheap valves. A lot of them have poor seals that leak. That is, they let water leak past the valve even when fully closed. They also can be hard to open and shut.
Just be careful when buying cheap valves. A lot of them have poor seals that leak. That is, they let water leak past the valve even when fully closed. They also can be hard to open and shut.