2 800.727.5646 • www.marshbellofram.com
Air Regulators
Features
Highly Accurate
Pressure Regulation
The Bellofram Type 10 Regulator
controls
output pressure with an accuracy of 0.1%,
and has very low sensitivity to changes in
supply pressure and flow.
Start-Up Stability
The Type 10 Regulator has been designed to
eliminate the need for any readjustment of the
regulated pressure after long “down time.”
At start-up, the regulated pressure will return
to its output setting.
Flow Stability
The regulated pressure is held constant over
substantial changes in flow due to the high-gain
pneumatic servo amplifier. Particularly good
from dead end to 20 cubic meters per hour
(12 SCFM).
Automatic High
Downstream Relief Capacity
An integral relief valve provides for exhaust
flow whenever the regulated pressure is reset
to a lower value. The exceptionally large
capacity of this relief valve assures immediate
response when the downstream regulated
pressure must be reduced under dead-end
conditions.
Pressure Stability
A high performance servo-operated
control
mechanism is utilized in the regulator. The
pressure supplied to the pneumatic servo
amplifier is reduced and held constant.
Locking Capability
The standard Type 10 regulator has a locking
nut which, when tightened, prevents inadvertent
adjustment of pressure.
Temperature Stability
Shifts in the regulated pressure over wide
ambient temperature variations are minimized
by the use of a measuring capsule made of
specially selected stainless steel alloys.
Proven Reliability
Thousands of Type 10 Regulators are in the field.
Proof of the accuracy of the regulator is reflected
by its use in most air gauging systems and other
precision pressure
control applications.
Mounting
The unit may be installed in any position.
It can be panel mounted or supported by in-line
plumbing.
Type 10
Pressure Regulator Series
Applications
Industrial processes, inspection procedures,
control and analytical instrumentation require
precise regulation of air pressure in pipes and
vessels. Maintaining constant pressures in
these applications is usually complicated by
the presence of numerous disturbances, such
as changes in supply pressure, flow, and ambient
temperature, that tend to upset prevailing
conditions.
Bellofram Pressure Regulators provide accuracy,
precision
control, and maximum stability under
the most adverse operating conditions.
Type 10 Pressure
Regulator Applications
• Gas Mixing
• Valve Operators
• Gate Actuators
• Positioner Signal
• Calibration Stands
• Air Hoists
• Air Gauging
• Cylinder Loading
• Force Balance Hoists
• Disc and Shoe Air Brakes
• Clamp Units
• Web Tensioning
• Press Units
• Roll Loading
Type 10
Pressure Regulator Series
