Steam systems are critical to productivity, but leaking control valves can quietly erode efficiency, increase maintenance, and compromise product quality. Many organisations struggle with hidden energy losses, frequent CIP cycles, and unplanned downtime. Spira-trol™ Steam-Tight tackles these issues head-on—offering a smarter, longer-lasting solution for steam control and isolation.
Reduces energy and utility waste
Minimises product spoil and rework
Cuts unplanned maintenance events
Improves heat exchanger performance
Enables fast, safe maintenance
Extends valve and plant life
Spira-trol™ Steam-Tight is a high-performance control valve designed for steam applications where tight shut-off and reliability are essential. Its innovative double-life flip-over seat delivers twice the lifespan of conventional valves, while its clamp-in-place design allows for quick, tool-free maintenance. By combining control and isolation in one device, it eliminates the need for separate automatic isolation valves—reducing risk of leak paths and lifting safety valves, simplifying system architecture, improving control during periods of low flow conditions, and lowering total cost of ownership. Ideal for industrial steam and water systems in all sectors including food & beverage, Spira-trol™ Steam-Tight helps organisations optimise performance, reduce downtime, and meet sustainability goals.
-
Double-life flip-over seat
-
In-line maintenance, no special tools needed
-
Sizes DN15–100, multiple connections
-
Suitable for steam up to 19 bar
-
Class VI shut-off performance
Tested to over one million on-off cycles in demanding steam environments, Spira-trol™ Steam-Tight delivers long-term durability and confidence in operation. Designed for applications where even minimal leakage can compromise process stability or product quality, Steam-Tight is the ideal choice for temperature control and split-range systems:
Where Spira-trol™ Steam-Tight excels:
Built for reliability. Designed for ease.
Spira-trol™ Steam-Tight outlasts traditional metal-seat control valves, often removing the need for block valves. And when maintenance is required, it’s fast, in-line, and tool-free—minimising downtime and keeping operations running smoothly.
How it works: Spira-trol™ Steam-Tight
Spira-trol™ Steam-Tight is more than a valve—it’s a low-risk upgrade path for continuous improvement. Whether retrofitting existing Spira-trol installations or specifying for new projects, it offers unmatched flexibility and reliability.
With proven performance across thousands of installations, it helps maintenance teams reduce reactive tasks, supports sustainability managers in cutting hidden losses, and empowers production teams to maintain quality and uptime—all with minimal disruption.
Looking to upgrade your valves? Get in touch today to speak with our expert teams.
Providing steam expertise when you need it:
Your local Spirax Sarco engineer can help maximise system uptime and keep your plant operating within budget.
Helping you achieve your objectives:
Spirax Sarco can be your trusted partner, helping you to achieve the goals you are driving towards.
Supporting your sustainability journey:
Whether you are looking to optimise, manage or decarbonise, Spirax Sarco can support you with your journey.
Smarter energy management starts here
From early-stage monitoring to long-term carbon reduction planning, our specialist-led approach delivers technical rigour and measurable results.
Steam system audits
Our steam system audits will provide you with opportunities to reduce emissions while boosting efficiency and performance in your steam system.
Stop the energy thieves!
Are you ready to stop the energy and heat thieves in their tracks? Our reusable insulation jackets are like security guards for your steam system.