Product
LESER Best Availability Change-Over Valves
LESER Change-Over Valves are engineered to ensure continuous protection in critical safety applications by allowing seamless switching between two safety valves without system downtime. These valves are essential in systems where safety relief must be guaranteed 24/7, offering both performance and flexibility.
The Type 320 Flow Change-Over Valve is designed for maximum flow efficiency. It’s the ideal choice when high inlet pressure loss requirements must be met or when additional system components significantly increase pressure loss. This model minimizes resistance, ensuring only minimal pressure loss is introduced to the system.
For more standard requirements, the Type 330 Compact offers a cost-effective and space-saving solution. It provides optimised flow in a compact format, making it perfect when pressure loss demands are moderate. Its efficient design makes it the most economical option for combining with safety valves.
Whether you need high-performance flow or compact cost efficiency, LESER Change-Over Valves deliver reliable, maintenance-free operation and fast availability, ensuring system uptime and safety at all times.
