Filter
Top Products
Introduction
6 309474K
Introduction
A fluid pressure regulator is used in air spray systems to
ensure accurate, positive control of fluid pressure to an
air spray gun or to a low pressure dispensing valve or
atomizing head.
A regulator installed at a circulating line take-off or pump
reduces main line pressure to maintain the desired fluid
pressure to the air spray gun or to a low pressure dis-
pensing valve or atomizing head.
Back Pressure Regulators
Models 233810, 233811, 233812, 233950, 234255,
234257, 234258, 233758, 234261, and 234262, are
back pressure regulators that limit the supply pressure
to a set value by opening an outlet and guiding back
excess material when the predetermined pressure has
been achieved. These valves are used in circulating
systems. Model 233810 pneumatic back pressure regu-
lator is shown in F
IG
. 1.
Fluid Pressure Regulators
Models 233757, 233759, 233774, 234263, 234267, and
234273 (F
IG
. 2.) are mechanically operated fluid pres-
sure regulators designed primarily for use with low to
medium viscosity fluids.
Models 233773, 233809, 234256, and 234272 (F
IG
. 3.)
are pneumatically operated fluid pressure regulators
designed primarily for use with highly viscous coatings.
Fig. 1. Cutaway of Pneumatic Back Pressure Regulator
TI1773A
Piston
Valve plunger
Fluid Outlet
(return line)
Air inlet
Fluid Inlet
(from gun)
Diaphragm