Duplex Type Strainers

Duplex Basket Strainers are an innovative and economical alternative to conventional Duplex Basket Strainers.They are designed for applications where flow cannot be shut down to service the strainer screen. Changeover is accomplished by use of a hand wheel operator butterfly valve or Ball Valve. This arrangement provides a bubble-tight shut off between basket chambers, essential for use in gas or negative head pump suction systems. Basket and flange sizes can be designed to specific requirements by incorporating Fabricated Strainers. Carbon or Stainless Steel with 150# ANSI flanged connections. Many other options are available including higher pressure ratings, automatic air vents, quick opening covers, special internal coatings, backwash connections and more.