BACK PRESSURE /
RELIEF REGULATORS
The Models 8311HP and 8311LP are high capacity,
self-contained back pressure/relief regulators with a double-seat design. These
units are utilized to control inlet (upstream) pressure between 1 and 200 psig
(.07- 13.8 Barg). Available in two inlet pressure designs; LP - larger
diaphragm design for relief pressures up to 30 psig (2.1 Barg), and HP -
smaller diaphragm design for relief pressures up to 200 psig (13.8 Barg).
APPLICATIONS
Designed for controlling a wide range of fluids include ing
air, inert gases, chemicals, water, fuel oils and steam
BODY SIZE: 1 1/2", 2", 2 1/2", 3", 4"
MAXIMUM-CV: 100