As a designer or contractor of a gunite pool you can be
assured the fit of our sockets and spigots will be companion to your other components.
All sockets and spigots comply with ASTM D2466 "Poly(Vinyl Chloride) (PVC) Schedule
40 Socket Type Fittings". The socket end accepts a standard IPS pipe or fitting
internally; whereas the spigot is identical diameter to IPS pipe.
Test results show the LASCO Venturi Tee will provide
superior action in use. This relates directly to the volume of air which is drawn into the
jet stream. This combination results in the ACTION your customer wants. The LASCO
nozzle has been designed to eliminate changes when used with additional jets.
LASCO Venturi Tee
For ease in determining the proper operation of the venturi tee refer to this
chart. It is recommended to base the design of a Spa on the "Rule
of Thumb " •
One venturi tee for each 10 to 15
GPM's Attempting to "push" excessive flow through a venturi
tee demands very high system pressures.