The Dupill Group partners with OEM companies with the highest quality standards to provide the best-in-class products for our customers. Our sourcing specialists are available to help with any project to ensure you have what you need to keep your facility running at peak performance, including but not limited to:


AMETEK Solidstate Controls is a recognized global leader in the manufacturing of industrial power equipment. They provide the continuity of electrical power to businesses by designing industrial UPS systems, inverters, power conditioners, battery chargers, remote bypass switches and more.


Automatic Valve Nuclear is a world class provider of pneumatic solutions with quality systems certified to NQA-1, 10CFR50 App. B, ANSI N45.2, and ISO9001:2015. Automatic Valve Corp. has been providing pneumatic fluid power solutions since 1945 and nuclear pneumatic solutions since 1970.

Dyna-Flo‘s product lines include sliding stem valves, integral valve & actuator, rotary valves, pneumatic actuators, instrumentation, and accessories.


Elliott Manufacturing specializes in flexible transmission technology. Their remote mechanical systems for the operation of valves allow every industry to locate the point of operation in a place of safety or convenience.


Farris is a renowned supplier in the design and production of a wide range of spring-loaded and pilot-operated pressure relief valves. They are used as safety devices to prevent over-pressurization of vessels, pipelines, and equipment.


JM Test supplies electrical safety and testing products and services.


The patented LarsLap system includes a wide range of industrial valve grinding machines. The individually driven grinding heads of a LarsLap industrial valve grinder are arranged radially around a central driving head. The low speed of the driving head is converted into high speed with low torque on the grinding heads, preventing damage to the valve seat.


Trillium Flow Technologies provides a comprehensive range of Sarasin-RSBD® Pressure Relief Valves for use throughout the oil, gas, power generation, chemical and petrochemical industries. The extensive range of products is available for all industrial applications where essential protection is needed against situations of over pressurization.  

Sarasin-RSBD® products are recognized globally for their high quality, innovative design, and durability.


Vaetrix gauges are unique from any other pressure gauge on the market. They offer greater portability, are much faster, and are more convenient to use than a deadweight tester. The gauges are more durable and reliable than the most expensive mechanical pressure gauges manufactured to date. Vaetrix gauges are used throughout the oil and gas industry, with a reputation for excellence and performance under the most difficult conditions.


Velan is a world leader in the design and production of a wide range of cast and forged steel gate, globe, check, ball, triple offset, highly engineered severe service valves, and steam traps offering superior performance across all major industrial applications.

Velan valves are the global power industry’s clear choice for reliable nuclear service with an installed base of 380 nuclear power reactors worldwide and with over 50 years of uninterrupted nuclear experience.

Velan is the leading nuclear valve supplier for all nuclear reactor technologies including: PWR, EPR, VVER, HUALONG, AP1000, BWR, PHWR, CANDU, FBR, AGR, and HTR.

As an actor of upstream research and continuous innovation, Velan constantly develops new technologies in order to anticipate the technical and regulatory requirements of future generation of Nuclear Reactors such as GENIII PWR reactors, GENIV sodium cooled Fast Breeder and HTR reactors or GENV “TOKAMAK” fusion reactors.

Velan PHT Transfer

Our nuclear quality programs have been surveyed by ASME and are audited by EDF, TRACTEBEL, KHNP, ROSATOM, CGN, CNNC, SNPTC, NUPIC, DCMA, nuclear utilities, shipbuilding companies, and others.

Velan has a leadership role in helping promote safety and reliability in the nuclear industry with focused marketing, sales, engineering, and quality-control teams that enable us to handle all of your nuclear valve needs.


Walworth® is a global company focused on the design, manufacturing and marketing of flow control valves, complying with applicable national and international legal requirements and standards.

Contact us today to discuss your next project.

Quality Program

Dupill Group is committed to delivering products and services of an extremely high quality while growing our customer base in an effective and efficient manner. We satisfy all customer, 10CFR Part 21/10CFR50 Appendix B, ASME NQA-1, 10CFR830.122 Subpart A, and DOE Order 414.1D requirements as well as ISO 9001:2015 compliant and continually improve our processes to maintain total customer satisfaction and loyalty.