I would not suggest making any turns with T-Tape. It will kink up at some point. It just isn't made to do that, I'm afraid. However, we do sell elbows if you really want to make some turns.

The other alternative is to use dripperline. It is more costly, but you can make circles out of it.

As to a pressure regulator, yes... you will need one. T-Tape is intended to operate at 10psi.

You might consider using 15 mil T-Tape. It is their heaviest and should last you a few years. The most popular spacing for the crops you've listed is 12".

Let us know if you have any more questions.

Thanks,

Ken

--Previous Message--
: What is the minimum radius the 515-08-670 or
: the 510 can be turned 180 degrees? My well
: pressure is set near 55 psi. Do I need the
: Senninger PRV? I have a variety of things
: to water, strawberry beds 8-50 rows @ 4'
: o.c., intensive beds of produce 4' wide
: (4'x12' connected by 3'x4' then 4'x12
: connected by 3 x 4...), raspberries in 50'
: rows and aspargus in 100' rows. I am
: wondering if I can cicle around up to
: 900'runs? Thank you
: