Type / Brand - Valmet
Type / Brand - Valmet
Description of jamesbury™ ball valve, series 7rrr/rrt/rru
The Jamesbury polymeric-seated flanged
ball valves offer a patented flexible-lip seat
design that provides positive bi-directional
shut-off for your tank car applications. The
design incorporates a short body length to
accommodate the top fittings requirements
of today’s tank cars. They are available with
two raised face flanges (7RRR), one ASME
raised face flange and one ASME tongue flange
(7RRT), one ASME raised face flange and one
square AAR flange (7RRU).
Polymeric-seated flanged ball valves are available
in sizes 1” – 3”. Materials include carbon steel
with 316 stainless steel trim or all stainless
steel. Seat material options include PTFE or
XtremeTM for applications involving abrasive
media and services with significant temperature
fluctuations, Xtreme is recommended. Other
materials are available for special applications.