Instrumentation
Flow Switches
Non-Adjustable Flow Switch    M-50/55 Series Non-Adjustable Flow Switch   M-50x/55x Series
Fixed setting flow switch Explosion proof flow switch
with in-line flow with in-line flow
For corrosive and non-corrosive  Well suited for corrosive and non-
liquids or gases. corrosive gases or liquids.
Air: 50-25,000 scc/min Air: 50-25,000 scc/m
Water: 1 -750 cc/min Water: 1 -750 cc/m
Acrylic; Aluminum (Anodized); Brass; 316 Stainless Steel; 
316 Stainless Steel; Teflon® Other materials available on request
Other materials available on request.
Non-Adjustable Flow Switch    M-60 Series Non-Adjustable Flow Switch   M-60x Series
Fixed setting flow switch Explosion proof flow switch
with in-line flow with in-line flow
For corrosive and non-corrosive  For corrosive and non-corrosive 
liquids or gases. liquids or gases.
Air: 25,000 - 55,000 scc/min Air: 25,000 - 55,000 scc/min
Water: 750 - 1,600 cc/min Water: 750 - 1,600 cc/min
Acrylic; Aluminum (Anodized); Brass; Acrylic; Aluminum (Anodized); Brass;
316 Stainless Steel; Teflon® 316 Stainless Steel; Teflon®
Available with 1/4” FNPT connections. Available with 1/4” FNPT connections.