WTM Valves & Services offers more than just Koso Hammel Dahl products. With experience in the nuclear power industry since 2002, we have the experience, knowledge, and capabilities to provide you with an unparalleled degree of service to meet your needs.
Let us put our decades of experience and engineering knowledge to work for you today through any of the following services:
- Applications Consulting
- Equivalency Evaluations
- Valve and Actuator Troubleshooting
- Custom Engineered Valves

- Sourcing of Obsolete Products
- Sourcing of Hard-to-Find Products
- AOV Data and AOV Data Analysis
- Procurement Project Management

Frequently Asked Questions
What engineering and technical services does WTM provide?
WTM provides applications consulting, equivalency evaluations, valve and actuator troubleshooting, custom-engineered valve support, obsolete-product sourcing, hard-to-find product sourcing, AOV data analysis, procurement project management, and related technical services.
Can WTM troubleshoot nuclear valves and actuators?
Yes. WTM provides valve and actuator troubleshooting based on equipment information, operating history, application conditions, drawings, maintenance records, and other available engineering data.
Does WTM perform equivalency evaluations?
Yes. WTM provides equivalency evaluation services to help customers assess replacement equipment or components against applicable technical and functional requirements.
Can WTM help source obsolete or hard-to-find valve equipment?
Yes. WTM’s experience with legacy valve and actuator products allows the company to assist customers in locating obsolete and difficult-to-source components and evaluating potential replacement solutions.
Does WTM provide applications consulting?
Yes. WTM can assist with control valve and actuator applications by reviewing operating conditions, system requirements, product configuration, performance objectives, materials, and other technical considerations.
Can WTM prepare or review valve design specifications?
WTM provides design specification preparation, review, and certification services where appropriate to the project and applicable technical requirements.
Does WTM provide procurement project management?
Yes. WTM can support procurement projects involving valves, actuators, replacement components, engineering documentation, and other specialized equipment, helping coordinate technical and procurement requirements.
