Get positive piping protection with
ZALLEA NON-EQUALIZING
EXPANSION JOINTS ...
Zallea Non-Equalizing Corrugated Expansion Joints offer a degree of protection
that can't be equalled for absorbing movement of piping due to temperature changes.
They protect interconnected equipment by
absorbing movements in otherwise rigid
piping systems. They are used in low pressure and vacuum lines...between stills,
tanks, columns, condensers, pumps and
similar equipment.
Standard Sizes: 3" to 72" dia.; Special sizes
to 50 ft. dia. Pressures: Vacuum to 50 psig.
Temperatures: to 1600°F.
Special Applications. With the addition of
proper components, Zallea Non-Equalizing
Expansion Joints can be used as:
Universal Expansion Joints to absorb movement in any direction ... axially, laterally,
angularly, or any combination of these.
Pressure Balanced Expansion Joints to
absorb axial movement outside the unit and
still carry pressure thrust.
Hinged and Gimbal Expansion Joints for
piping systems that cannot be anchored in
the conventional manner.
Get the complete story of Zallea Expansion
Joints in our new 72-page manual. They are
available for any pressure condition to
3600 psig. Write, on your company letterhead, for your copy of Catalog 56.
expansion Joints
Zallea Brothers· Wilmington 99, Delaware
World's largest manufacturers of expansion joints
Large Zallea Non-Equalizing Expansion Joint installed on deaerating
heater of Ford Motor Company's River Rouge plant.
