Source for reverse-threaded (non-bulkhead) PVC fittings for greenhouse?
On Sat, 31 Jan 2009 21:18:23 -0600, Steve Barker TB
wrote:
ker_01 wrote:
Does anyone know where I can get standard-size, but reverse threaded PVC
fittings (1/2", 3/4", and 1" size)? I'm adapting a PVC greenhouse design,
and would need to be able to rotate a series of PVC pipes that cross the
structure and have that motion tighten them on both ends at the same time-
so one end would be standard thread, the other end would have to be reverse
thread.
The alternative is to just glue them all, but then my temporary greenhouse
becomes a permanet greenhouse...
I checked online, but so far the only reverse-threaded PVC I've been able
to find is bulkhead fittings, which isn't really what I need.
Thank you for any suggestions or possible sources,
Keith
Well you could use unions, (expensive) or just pin the slip connections
with 1/4" bolts and wingnuts.
If you are going to pin the slip joints I'd use self tapping screws
instead of bolts. Pre-drill, or use self drilling screws.
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