The Dupill Group offers a variety of products from industry leading manufacturers. |
We have helped our customers with
their valve testing, valve specification, valve actuation,
and valve repair needs. Additionally, we provide Instrumentation
and Control devices, electrical products, electrical services,
and training for UPS systems, fluid control and pipe sensing
devices. We have accomplished this by addressing industry
issues and concerns with both our customers and other industry
professional agencies such as EPRI, INPO, ASME, NRC, and ANSI,
to discover specific solutions to plant maintenance, training,
and operational concerns.
The
difference we make is in your bottom line.
Shorter Outage, More Uptime!
Remote Valve Operators
 The
purpose of a Remote Valve Operator is to provide
a method of operating a valve without having
a person physically located at the valve. While
there are many reasons this may be necessary,
the most common is safety. A remote valve operator
system, or chain valve operator, allows the
user to safely operate a valve located in a
hazardous or hard-to-reach location. Specifically,
the valve operator solves the problems long
associated with other quick-closing valve actuators
(primarily ball bearing control, reach rod
/ push rod and cable pulley/chain pulley systems).
Learn
more about Remote Valve Operators
Solenoid
Valves
 A
solenoid valve is an electromechanical valve used
with liquid or gas and is controlled by running
or stopping an electrical current through a solenoid,
thus changing the state of the valve.
Our
cost efficient general purpose and stainless steel
valves have added durability and quality to every
type of application imaginable. Our line of solenoid
valves include direct acting, balanced poppet,
and piloted piston type valves.
Learn
more about Solenoid Valves
Valve
Lapping and Valve Repair Tools
 The
LarsLap patented mechanically driven portable
valve lapping tools and specialty valve grinders
provide the proven solution for on-line valve
reconditioning. Standard valve lapping models
are available in four overlapping sizes to cover
most all types of valves 1/2" - 47+".
The valve lapping equipment is versatile with
exceptional ease of handling and operation.
LarsLap USA offers accessories, consumables, valve
maintenance training and services to fulfill
all of your valve maintenance needs.
Learn
more about Valve Lapping Tools
Valve
Actuators for Special Applications
 In
the nuclear power plants, there are "safety
and non-safety" applications. They require "nuclear
grade" actuators, some of which have the
capacity to store energy and perform on command
without fail.
Stored
energy capabilities, redundancy of active
components, qualification by testing and
high-speed operation
are requirements for categorizing "nuclear
grade" actuators.
Learn more about Valve Actuators
Portable Valve Actuators
The easi-drive is an efficient and cost-effective valve operating system where valve size, pressure rating or work environmental conditions would normally demand a permanent dedicated actuator or would require a work crew.
Designed to operate in/with minimum facilities, easi-drive is available in three optional modes - pneumatic, hydraulic or electric. In any production or manufacturing facility easi-drive can be run on adjacent plant air or from available single-phase electrical supply.
CLICK HERE TO LEARN MORE ABOUT THE EASI DRIVE PORTABLE VALVE ACTUATOR
Valve
Testing Equipment
|
Valve
Test Equipment delivers universal test units for
testing any type of gate, globe, plug, ball, check,
slide, and butterfly valves with flange, thread
or weld connections.
Test
Units for Shut-off Valves
- Test
Units for Safety Relief Valves
- Test
Units for Control Valves
- Special
Test Units
|
Learn
more about Valve Test Benches
Nuclear Testing Services
- 10CFR50 Appendix B
- NQA-1
- ISO 17025
- ISO 9001:2000
- A2LA
- QA Services
- Commercial Dedication
|
- Seismic Testing
- Fatigue, Structural & Stress
- Thermal Aging
- Metallurgical Analysis
- Fuel, Oil & Lubricant Analysis
- Equipment Qualification
- Engineering Services
|
| CLICK HERE TO LEARN MORE ABOUT NUCLEAR TESTING |
Instrumentation
& Control Devices
 
Industrial
Temperature Devices
Our RTDs and thermocouples have earned a reputation
for extreme accuracy, reliability and excellent
value in applications that range from general
environments to the harshest conditions. Industrial
Temperature Sensors and Transmitters
Industrial
Fiber Optic Converters and Ethernet Switches
We offer Fiber Optic Networking equipment
for Industrial Control, Process Control and Automation
applications. Fiber
Optic Converters
Nuclear
Qualified Instrumentation
Weed Instrument is the world's largest
supplier of nuclear qualified RTDs and thermocouple
temperature sensors. Qualifications are to IEEE,
RCC-E and NUREG standards and most of the sensors
can withstand 20Gs and 300 Megarads Radiation
T.I.D. Nuclear
Qualified Instrumentation
Valve
Diagnostics
 Determine
valve performance and operability, eliminate
guesswork and human error of where set point
occurs and automatically produce an accurate
and repeatable hardcopy record of valve performance.
Learn more about UltraCheck RV Valve Diagnostics
Electrical Connectors
 A wide range of connectors dedicated for the whole nuclear industry, developed and used for more than 30 years, with more than 250 000 connectors supplied.
Learn more about electrical connectors
UPS Systems and Power Supplies
 |
As you make plans for upgrading your nuclear power generating
facilities, it is important to know that your equipment
suppliers
have the expertise necessary to meet the new standards for
plant operation.
AMETEK Solidstate Controls has been supplying battery chargers,
ups backup systems, battery backup, inverters, rectifiers,
transformers, low voltage distribution panels and switchgear
to nuclear power plant for over 40 years.
To ensure
that this requirement is met, each piece of equipment undergoes
stringent environmental qualification, aging analysis, seismic
qualification and testing in accordance with applicable IEEE
and IEC standards.
Learn more about UPS Systems and Power Supplies |
Valve Interlocks
As a general principle it may be said that operations which are safe when performed correctly can have catastrophic consequences when performed incorrectly.
Valve Interlocks are an affordable, reliable and durable solution to process control, safety and security applications anywhere humans must interface with hazardous process or machinery. The range of process applications to which SFC interlocks can be applied is unlimited. As clients begin to understand the immense operational capabilities of SFC interlock systems, they often request unique solutions to specific problems.
CLICK HERE TO LEARN MORE ABOUT VALVE INTERLOCKS
|
SELECT A PRODUCT FROM THE LEFT TO VIEW READ A BRIEF OVERVIEW OR FROM THE NAVIGATION AT THE TOP TO SEE MORE DETAILED INFORMATION.
|
We will be happy to discuss any of your needs,
- Equipment
- Training
- Consultation
- Service
The Dupill Group has been servicing the nuclear industry for over 25 years.
The
difference we make is in your bottom line.
Shorter Outage, More Uptime! |
|
The Dupill Group offers service and products to support the Nuclear Industry
far exceeding that of most other companies.
Years of experience back up our services, equipment and products.
We are your one stop for valve, training and equipment needs.
Mission
Statement:
To Assure that our customers’ technical
and business requirements are exceeded in the highest
professional manner, and to ensure their short and
long term economic goals are met.
Our company culture communicates honestly with
our customers and partners; Our approach is distinctly
different from larger, more impersonal firms, in responding
to their needs. We offer immediate responses to technical
problems and take the extra steps necessary to bring
about successful solutions.
|