MODEL DA1
DO-ALL SERIES I
PRESSURE REDUCING
REGULATOR
Spring Operated:
1/2" – 4" (DN15 - 100)
The Model DA1 is a high performance, spring operated, fl
ow-to-open pressure reducing regulator with internal pressure balancing
piston-cylinder that provides high flow capacity and high pressure drop
capability. Internal trim design allows the same basic unit to cover a broad
range of pressure settings. Performance approaches that of competitive pi
lot-operated designs in the basic construction.
Applied primarily in clean gaseous or liquid services. Truly
a “DO-ALL” pressure regulator.
BODY SIZE: 1/2",
3/4", 1", 1 1/2", 2", 2 1/2", 3", 4"
MAXIMUM-CV: 198