The Keckley DPX style cast duplex strainers are designed for continuous duty applications where it is not desirable to shut the process flow off for cleaning the strainer basket.
Diversion of flow from the basket chamber in use (the chamber under the handle) is accomplished easily by simply rotating the handle 180º. The seal between the valve and strainer body is metal-to-metal thus slight leakage into the isolated strainer basket chamber can be expected, especially after some wear.
The strainer basket is easily accessed without tools due to the knob style closure design. Differential pressure taps are provided for use with Keckley's basket clogging indicator or your own differential pressure gauge design. We can supply Keckley duplex strainers with clogging indicators, a pair of standard pressure gauges or differential pressure gauges as desired.
The Keckley DPX style duplex strainers are available for pipeline sizes as small as ¾" to as large as 20" in cast iron and bronze materials.
Navigate to the desired material of construction and each pricing table has links to the strainers customizable datasheet and outline drawing.