DRIP, TRACING: The USIB450 inverted bucket steam trap
modules must be mounted to a universal connector. They are
typically used for drip applications such as draining condensate
from steam mains or steam supply lines as well as for steam
tracing applications. USIB450H is the higher capacity model. Steam trap modules can be used with other manufacturers’ Universal Connectors. See installation and Maintenance regarding using trap in superheated applications.
• Trap module can be easily removed and replaced in minutes without having to disconnect any piping
• Hardened stainless steel valves and seat
• Freeze resistant
• Connectors available with integral strainers and blowdown valves
• 360º swivel design for convenient installation
The UC450 universal connector is permanently installed into the
pipeline where the steam trap would normally be placed. The trap
module, which functions like any standard inverted bucket steam
trap, is fastened to the universal connector with two bolts. When
a new trap module is needed, it can be easily removed and
replaced with a standard open-end or socket wrench without
disturbing the existing piping.
Selection / Sizing / Capacities From the capacity chart, select the model that can handle the working pressure of the system (PMO). Select the appropriate trap that will meet the capacity requirements at the differential pressure.
Example:
Application: 620lbs/hr at 50PSIG working pressure and 23 PSI differential pressure
Size/Model: USIB450H-70, at maximum working pressure at 70PSIG and 23 PSI differential pressure can handle the max condensate about 650lbs/hr.
Universal Connectors are available with an integral strainer
and blowdown valve. Connector is purchased separately.
See the UC450 Universal Connectors section for more information.
Installation and Maintenance Universal connector is first permanently threaded or welded into
piping system. The USIB trap module is attached to the universal
connector with two bolts. When a new trap is needed, it can be
easily removed and replaced with a standard open-end or socket
wrench without disturbing the existing piping. Trap must be installed
in upright position as shown to function properly. With superheated
steam, a check valve must be installed at inlet of trap to prevent the
loss of prime. In vertical piping installations with upward flow, use of
a blowdown valve is not recommended because discharge would be
in upward and possibly unsafe direction.
The steam trap shall be an all stainless steel modular design,
inverted bucket type with a frictionless valve lever assembly. The
trap shall have a 360 degree swivel mount on a stainless steel
Universal Connector that is available with integral strainer and
blowdown valve options.