COUPLINGS FOR

LARGE AND SMALL HOSE APPLICATIONS

For use in reducer/increaser situ-
ations. Aluminum with many available
in brass and stainless steel.

Coupler in.       Adapter in.
      1.5                 2.0
      1.5                 3.0       Fab
      1.5                 4.0       Fab
      2.0                 1.5
      2.0                 3.0
      2.0                 4.0
      2.5                 4.0
      3.0                 2.0
      3.0                 2.5
      3.0                 4.0
      4.0                 2.0
      4.0                 3.0
      4.0                 6.0
      5.0                 4.0
      6.0                 4.0
Dust cap fitted with overlock handles
that are designed to utilize a locking
device. The lock hasp fits through the
'eye' in the handles and the dust cap
chain lug.
When components of the transfer lines must be
periodically disassembled for cleaning or maintenance,
these fittings should be used. A gasket is utilized to
seal the joint between the fitting and the pipe. Avail-
able in aluminum, brass and stainless steel. Gasket
options are available.
Adapters are available in all standard sizes from 1"
to 10". We also stock 3" adapters with 2" straight
thread and 4" adapters with 3" straight thread.
Couplers are available from 2" to 10" in even sizes.
Spool adapters find many appli-
cations in joining lengths of hose to-
gether. Aluminum, brass and stainless
steel in all sizes, as well as reducer/
increaser models.
Stainless steel hose shanks with
male thread NPT. Also available in
British threads. Part MBS suitable for
use with clamps employing collars.
1", 1 1/2", 2", 3", and 4".
These fittings employ flanges that
conform to ASA specifications.
Available in aluminum, brass and
stainless steel. Sizes 1", 1 1/2", 2", 2 1/2",
3", 4", 5", 6" and 8".
Flanged fittings that are specifically
designed for tank truck use and are
only available in aluminum. Sizes avail-
able are 3", 4" and 6".
A 90 degree coupler with intergral check valve requir-
ing less than 3/4 psi pressure to open the valve. Prevents
back-flow when pressure is reduced. Many applications
where run-off of product is undesired. Aluminum and
brass in sizes 1 1/2", 2", 2 1/2", 3" and 4".

A Part D with the added feature of having a sec-
ondary latching mechanism employed into the handle
movement as the coupler handles are closed. Once
closed, the handles cannot be released without
releasing the secondary latch.
These assemblies must be used in
sets. Both contain self-actuating pop-
pet valves. Used where connecting or
disconnecting must be done without
spillage. Available in 2, 3 and 4 inch
models in aluminum and stainless steel.
A special dust cap is available for the
adapter.
WARNING! Do not make a con-
nection or disconnection while the
system is under pressure.

Revised: 21 Sep 97
Copyright © 1997 St. Louis Factory Supply Inc.
bobstlfs@juno.com

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