Duplex Basket Strainer

ALIS Valves offers Duplex Basket Strainers for industrial applications requiring efficient filtration, continuous fluid flow and reliable protection of downstream equipment. These strainers feature two separate basket chambers connected through a switching mechanism, allowing the flow to be redirected from one basket to the other during cleaning or maintenance. This arrangement helps reduce process interruptions by enabling one basket to remain operational while the other is serviced, subject to the system configuration. The removable baskets capture dirt, rust, scale and other solid contaminants, helping protect pumps, heat exchangers, control valves and other pipeline components from blockage and excessive wear.

Duplex Basket Strainers are suitable for applications in oil and gas facilities, chemical processing plants, power generation units, water treatment systems, marine installations and industrial fluid handling networks. They are particularly useful in processes where uninterrupted operation and convenient maintenance are important. Selection depends on flow capacity, operating pressure, temperature, fluid characteristics, particle size, required filtration rating, basket capacity, body material and end connection specifications. Choosing the appropriate Duplex Basket Strainer helps maintain fluid cleanliness, simplify maintenance procedures and support reliable performance under the intended operating conditions.