Engineered Solutions | Gas Valve Control Panel
A modern replacement for the obsolete ASCO 108D90C
WHAC Overview
What it is, how it works, and why you can trust it.
The Stromquist Engineered Solutions Gas Valve Control Panel is a relay-based replacement for the obsolete ASCO 108D90C, built to provide keyed, supervised control of gas service in educational labs.
Instructors or authorized staff can enable gas to lab outlets (such as Bunsen burners), then shut it off when not in use.
Turning the key on energizes a relay to open a normally closed shutoff valve. Engaging the red button de-energizes the relay and shuts off gas.
- Fail-safe shutoff on power loss or low voltage
- No automatic re-open after power restoration—authorized key action required
- DC control helps eliminate nuisance AC hum for quiet operation
- Designed by Stromquist Engineered Solutions for educational and institutional environments
- Direct functional replacement for the widely used ASCO 108D90C
- Keyed access helps prevent unauthorized gas use
- Shallow-depth enclosure supports clean wall/area mounting
- Clearly marked terminals and internal drawings support clean installation and service
- Backed by Stromquist’s engineering and technical support
Visuals
Shallow-depth enclosure for clean mounting in classrooms or prep rooms.
Simple, relay-based control with keyed enablement and fail-safe shutoff behavior.
Can you do it? (Applications & targets)
Where it fits and who it’s ideal for.
- Middle school and high school science laboratories
- College and university teaching labs
- STEM classrooms with gas-fed instructional equipment
- Lab prep rooms and centralized lab gas shutoff points
- School districts and educational facilities
- Facility managers responsible for lab safety
- Mechanical and plumbing contractors servicing school labs
- Controls/HVAC distributors replacing obsolete ASCO 108 panels
If your project requires a simple, reliable, keyed gas shutoff solution for lab environments, this panel was designed specifically for that role.
Your All-in-One Gas Valve Control Solution
Stromquist’s Engineered Solutions team has designed a complete Gas Valve Control Panel to help you replace obsolete ASCO 108D90C panels and meet today’s safety and application requirements for boiler and mechanical rooms.
Our ES panel delivers the security, control, and reliability you need — backed by local engineering support and in-stock availability.
Have questions about applications, replacements, or code requirements? Click below to learn more or talk with our Engineered Solutions team.