TPT January 2012

62 / 132

60 January 2012 ›
Technology Update
Screw caps
with sealing
ring
PÖPPELMANN GmbH & Co KG has added
a new screw cap to its Kapsto® range. The
GPN 804 protects and seals outer threads
of pipes and tubes, as well as connectors
on components. Sealing-rings made
from mechanical and chemical resistant
elastomer are inserted into the screw caps.
The company says that this is a viable
alternative to the standard product GPN
800 for use during storage, transport,
assembly and finishing processes where
a heightened protection against ingress
and discharge of liquids is required. A non-
slip knurling on the outside of the cap aids
quick and easy fitting and removal.
The yellow caps are made from largely
chemical and impact resistant PE-HD (high
density polyethylene) and are available in
most established metric threads, a variety
of American standard and fine threads, and
certain pipe threads. Additional sizes as
well as heat resistant types are available
on request.
Pöppelmann GmbH & Co KG – Germany
Fax: +49 4442 982 112
Email:
Website:
GPN 804 screw
caps feature an
inner sealing ring
for protection
against ingress and
discharge of liquids