Masterflex® Liquid Flow Switches for Threaded Plastic Piping

Connects quickly to threaded plastic piping
  • Chemically resistant — wetted materials stainless steel and polypropylene
  • Effortlessly install with 1/2" NPT(M) connections
  • NSF and FDA approved
These normally open switches have 3/4" NPT(F) ports for a quick connection to threaded plastic piping. Polypropylene and stainless steel wetted parts offer excellent chemical resistance. The materials are also NSF approved and FDA compliant; approved for potable water treatment applications such as chlorinators, purifiers, and heaters. Switches include 24" lead wires.
$107.70 - $187.00USD / Each

5 variations of this product are available.

See All Product Options Below
Compareitem specifications
Max Flow Rate (GPM) Min Flow Rate (GPM) Process Connection (NPT(F))
Availability Pricing
0.25 3/4
$152.50USD / Each
0.5 3/4
$187.00USD / Each
1 3/4
$150.00USD / Each
2 3/4
$107.70USD / Each
2.5 3/4
$107.70USD / Each
Showing 1- 5 of 5

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