duotight plug - 8mm (5/16")

duotight plug – 8mm (5/16′)
These
duotight plug is used to block up your 8mm (5/16″) tee’s elbows or
fittings for gas leak testing or simply to plug an unused section.
Looking
for high quality push in fittings that will seal tight?  duotight are
the push in fitting with superior sealing capacity due to the double
O-ring sealing design.
Why do we use Double O-rings?
The
secret to our superior sealing performance is not just the fact that we
use high quality EPDM O-rings but also use two of them.  The double
O-ring means we literally have twice the sealing surface surface when
compared with other push in fittings.  This makes our fittings even more
reliable and reduces the chance of a leak significantly.
double O-ring system also means that we can bend the hose with much
tighter radius without causing leaking issues.  This typically can be an
issue with other fittings.  This combination of factors makes duotight
fittings the most reliable push fit fittings on the market.
No clamps necessary!
We
do recommend cutting your hosing straight, not on an angle, to ensure
the line has a complete seal. To remove the fitting simply push in the
collet and the hose can be removed. These push in fittings are suitable
to be used up to 100 psi.