Isolation Valves

Isolation Valves

Reliable valve solutions for the safe shut off and isolation of industrial processes.

What is an Isolation Valve?

An isolation valve stops the flow of gas, liquid, slurry or powder. These valves typically operate in the closed or fully open position to direct process media, protect in emergencies and facilitate safe maintenance. Isolation valves are also known as shut off valves, on-off valves or stop valves.

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Isolation Valve Brands

AEV ball valves for cryogenic and severe service process isolation
Clarkson slurry knife gate valves engineered for the mining and pulp & paper industries
Fisher flow control valves, isolation valves, actuators, regulators and maintenance services
Long lifecycle Keystone butterfly valves and actuators
KTM floating ball valves, trunnion ball valves and segmented ball valves
Premium isolation valves designed and engineered for severe service applications where scale and erosion are present
Supplying our customers with reliable valve solutions in the most severe corrosive applications, we help you maximize uptime
Sempell control, safety and isolation valves for steam applications
Unique construction features lead to very low pressure losses and excellent sealing.
Vanessa triple offset valves for natural gas value chain optimization
Yarway desuperheaters, steam traps, pump protectors and automatic recirculation control valves

Blog Posts by Isolation Valve Experts

Adam Attig
Driving Down Emissions with Pressure Relief Valve Leak Detection

Adam Attig & Ricardo Garcia presented Eliminating Unseen Threats: Innovation in Bellows Leak Detection for PRVs at the 2024 4C Health, Safety & Environmental Conference.

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Karin Pharr
High-Performance Butterfly Valve Designs

High-performance butterfly valves play a key role in equipment operation, isolation, and maintenance throughout the chemical and petrochemical industries. Crucial design features dramatically impact the performance and reliability of these valves, as discussed in my article from the February 2024 issue of Hydrocarbon Engineering, titled “High-Performance Butterfly Valve Selection.” Butterfly...

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Jean-Paul Boyer
Pick the Right Valves for Your LNG Applications

Jean-Paul Boyer, Massimiliano Franco, Nagendra Maddula, and Eugenio Sudati recently published an article in LNG Industry magazine, “The Key to Valve Selection for Challenging LNG Applications”. It describes key design parameters for choosing the best valves for LNG terminal operations.

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Isolation Valve FAQs

What is an isolation valve?
What types of isolation valves are available?
Where are isolation valves used?
Can isolation valves cause fugitive emissions?
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Services & Consulting

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Get advice on your process isolation challenge by speaking with one of our application experts.

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