Strainer Valves


strainers are designed for either liquid or suction line application.
They provide free flow with negligible pressure drop and can be used for
a variety of liquids. Armstrong strainers have the maximum effective
screen area. Screen assemblies are seam welded, and the ends are
reinforced or capped with seal rings. This design reduces the
possibility of bursting the screen assembly. The end of the screen
assembly seats against the flange plate to form a tight seal thereby
preventing dirt from bypassing the strainer screen. All cleanable
strainers have an access for easy removal of the screen assembly. This
facilitates cleaning and inspection without breaking the line
connection. Strainers are usually close-coupled to solenoid valves,
pressure regulators and other flanged valves.


  • Refrigerants: suitable for all common refrigerants including R-717 (Ammonia), R-134a, R-22 and other common refrigerants
  • Screen: Stainless Steel, 70/40 Mesh
  • Safe Working Pressure: 365 psig (25 bar)

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Strainer Valves

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