Emergency Shut-Down Valves

Our Emergency Shut-Down Valves ensure rapid and reliable shutdown in critical situations, including fires or leaks. Our valves are designed to comply with stringent safety regulations.

Safety Valves

Svanehoj safety valves are fail-safe, remotely operated valves for storage tank protection. This range of fail-safe, remote operated valves provides rapid shut down in case of emergency or fire. It is particularly recommended to safeguard storage tanks and loading facilities handling liquefied gases and chemicals.

Standard configurations

Designed according to ASME VIII Div 1 & 2.
Service temperature range: -45°C to +85°C.
Maximum working pressure: 30 bar.
Standard flange 300 lbs according to ANSI B16.5.
Compliant to PED directive 2014/68/UE.
Fire safe design as per ISO 10497:2010 and API 607

Can be customized to suit your specific requirements.

Typical application

MODEL 6240

Hydraulically operated Fail-Safe Valve. Valve size: from 8” to 14”.
MODEL 6139

Hydraulically operated Fail-Safe Valve. Valve size: from 2” to 6”.

Whessoe’s legacy continues under Svanehoj

Tank Control Systems (TCS), historically known as Whessoe, has a long-standing reputation for producing high-quality instrumentation and safety equipment for gas carriers and storage tanks. Whessoe is now designed and manufactured by Svanehoj. Since its integration into Svanehoj in 2022, we continue to offer Whessoe-quality gauges and valves, ensuring that this trusted legacy thrives under the Svanehoj name.

With installations in some of the world’s largest oil and gas facilities, our systems have been exclusively specified by leading companies for their reliability and safety.