Did I plumb this right?

A bit new to working with a pressure tank. The old setup was galvanized and very rusty. I removed all the galvanized pipe in the house and went with pex. I'm coming in with 3/4" pex to the Brass tank cross then up to the hot water heater and manifold.



I found this brass tank fittings kit in my hardware store and it looked pretty close to what I wanted. See attached image. Did I plumb this correctly? I had to use some plastic fitting because they didn't have all I needed in brass. Is this ok? Also the kit came with a 1" Check Valve, do I need to install this. Where would it go?

Thanks in advance
SW

Any help would be appreciated.

Looks fine but, don't use the extra check valve.

Thanks for the reply.

Does it make a difference where (left or right)the pressure guage and pressure switch screw in. I've seen it in this configuration and I've seen it where they're switched.

Do I teflon tape all the connections?

sw

stockwatchn said:

Thanks for the reply.

Does it make a difference where (left or right)the pressure guage and pressure switch screw in. I've seen it in this configuration and I've seen it where they're switched.

Do I teflon tape all the connections?

sw

Click to expand...

The pressure at both locations are the same so it screw them in where they fit best. Use teflon tape at every threaded connection.