Guiberson offers a complete line of unions, designed and built to
provide the fastest, most convenient, and safest coupling available.
Available in a wide range of sizes, with tubing or line pipe threads,
Guiberson unions are made of extra-strength alloy steel with durable
rubber components developed in the Guiberson rubber laboratories.
Guiberson wing nut unions have three lugs instead of the usual two,
allowing faster, more convenient hammering up regardless of nut position
or space restrictions. Maximum strength and ease in making and breaking
connections is assured by use of heavy-duty Acme threads at the seal
connection. Full thread profile is maintained throughout the connection
to ensure easy starting and eliminate thread damage that occurs when the
crest of the first thread diminishes.
Mating sealing surfaces are conical to provide a tight seal even when
the two parts are not perfectly aligned. This important feature allows
standard Guiberson unions to be used in many applications where special
misalignment type unions would otherwise have to be employed. Tight
sealing blanking plugs are available for all Guiberson unions. These
plugs can be furnished in plain versions, or with 1/2 in. pipe
connections for gauges, etc.
Guiberson Seal-O-Matic unions are available in 10,000 psi CWP.
Seal-O-Matic unions use a special rubber seal ring for positive sealing
with minimum torque. This ring snap-fits into a detent within the hub to
prevent its loss.
Seal-O-Matic unions are available in 1 in. to 4 in. line pipe sizes.