| Fluid Automation Solutions for Water and Wastewater |
Whether it’s solenoid valves, cylinders, sensors, switches, or other fluid automation devices, trust ASCO Numatics. Our products have given ultra-reliable service in treatment plants across North America for more than 50 years. We’re a key supplier for OEMs, engineering contractors, valve assemblers, and end users seeking dependable treatment of potable water and wastewater. |
| In places where a single point of failure could shut down
an entire operation, ASCO Numatics provides the most dependable
performance and longest life, at competitive prices. For
example, ASCO general purpose solenoid valves supply
unequaled water seal control for sludge transfer pumps.
And Numatics valve manifolds furnish clean, reliable
service in filter control units for potable water purification |
Apply ASCO Numatics products in applications such as:
|
• Air Flow
• Aeration Blower Cooling
• Chemicals
|
• Reservior Pumps
• Water Seals
• Filters
|
| ASCO Numatics offers renowned reliability
and performance for fluid automation in
water and wastewater treatment. Ideal for
new, replacement, or upgrade installations,
our products are the choice of specifiers
and users worldwide. |
|
|
 |
|
|
ASCO General Purpose Solenoid Valves
The proven technology of the industry’s widest range of
solenoid valves delivers highly dependable operation for
both two-way and on-off process valves. Our valves are
ideal for a wide variety of potable water and wastewater
treatment applications, from chemical control systems to
water seal controls on sludge pumps.
|
 |
Numatics FRLs
Our modular filter regulators and lubricators control
pressure and meet or exceed filtration requirements
for your plant’s pneumatic equipment. These high performance
products are available in multiple
configurations, including electronic regulators. |
 |
Numatics Valve Manifolds
This product line features three-way and four-way
valve manifolds (with optional sandwich regulators,
speed controls, and shut-off blocks); they are used to
pilot the sanitary process valves in your installation.
Fieldbus manifolds have integrated modular digital &
analog I/O capability that can be used in centralized or
distributed configurations depending on your application
needs. We offer discrete wired and direct to PLC models,
as well as the widest variety of fieldbus protocols —
including EtherNet/IP, Modbus™ TCP, AS-Interface®,
DeviceNet™, DeviceLogix™, PROFIBUS®-DP, and now
FOUNDATION fieldbus™. |
 |
ASCO Solenoid Pilot Valves
These ultra-reliable products include advantages such as
low power, manual operators, high flows, and explosion-proof
ratings. They’re designed to operate at high cycles or for long
periods of dormancy. Our three-way and four-way models
provide ensured action to drive actuators and process valves
in the demanding air- or water-driven applications where you
need them most. For example, our pilot valves furnish excellent
control of aeration, filtration, and backwash. They also control
butterfly and ball valves used to prevent backflow damage to
turbine blades when pump distribution stops.
|
|
ASCO Combustion Valves
Choose from the industry’s broadest
line of solenoid and electrohydraulic
fuel gas, and oil shutoff valves. They are ideal for applications such as fuel burners used in disposal of solid
waste. Some models combine extremely high
flows with compact designs for economical
fuel train downsizing. |
|
Numatics Cylinders
These high-quality cylinders are available in
17 bore sizes, from 1 1/2 inch to 24 inch. Apply
them wherever you need opening or closing of
large orifices, from reservoir water pumps to
filter control/cleaning units. |
 |
Fittings & Accessories
Our versatile selection of push-to-connect fittings provides instant connections and seals to help maintain optimum flow. Other high-reliability
accessories include NPTF/inch tube fittings,
metric fittings, metering valves, check valves,
inline and right angle flow controls, and assorted
brass fittings. They’re recommended everywhere
from airflow control panels to air vent shutters.
|
 |
ASCO Pressure Sensors
These high-quality components signal when your process
medium reaches given pressure or level set points.
Boasting both long-life designs and ensured repeatability,
these sensors are indispensible wherever you need to
measure water pressure throughout the process. |
 |
ASCO Pressure & Temperature Switches
In critical applications such as blowers, when your process water reaches a pressure or temperature set point, our transducer triggers a mechanical snap switch,
resetting only when conditions satisfy the dead band.
Options include miniature to industrial switch sizes, fixed
or adjustable dead band, and a wide range of set points:
pressures from vacuum to 8000 psi, and temperatures
from -60ºF to 640ºF (-51ºC to 337ºC). |
|