FLOW SWITCH ALL PRODUCTS IN STOCK FOR IMMEDIATE SHIPMENT! Flow Switch Selection Guide Standard Product Selection Guide More Details 1100, 1100M-SB 1200 1300 1400 Housing Material Bronze or SST Bronze Trim Materials Brass, SST & Ceramic or SST & Ceramic & Monel Brass, SST, TFE & Ceramic Advantages True globe body shape housing eliminate turbulence & reduce P, 25% heavier wall thickness approved tested for shock, vibration, salt spray, accelerated life. 1100 MSB Listed QPL 16032   Process Connections 3/4”-3” NPT 1” NPT. 3/4” NPT Reed Switch 20 VA SPDT 1100 MSB SPST, 10 Watt Lampload   Set Points .5 - 100 GPM .75 - 15 GPM .75 - 10 GPM .75 - 14 GPM Operating Temperatures -20°F to +300°F Operating Pressure 400PSI @ 100°F operating 800PSI @ 100°F proof load  Notes Complement of outlined switches is to show standard product line breath. Our in-house manufacturing capabilities can customize and unit to suit     back to top Standard Product Selection Guide More Details 1800 2600 1500 1600 Housing Material PVC Brass or 316 Stainless Steel Trim Materials PVC & Ceramics Brass, 316 Stainless Steel or Polysulfone Advantages True flow switch operation, removable bonnet assembly, economical. Bypass design, low P, economical. Field adjustable or factory set from either side, available graduated scale. Long-lasting pistons with wide lands. Hardened and lapped bore. Replacement parts. Process Connections 1” slip, accepts standard adapters 2” slip, accepts standard adapters 1/2” NPT 1/4” NPT Reed Switch  20 VA SPST  20 VA SPDT 20 VA SPDT   20 VA SPST Set Points .5 & 1.0 GPM 6.0 GPM Max. .5 & 1.0 & 2.0 GPM Liquid: .1 - 20.0 GPM Gas: 1.0 - 250 SCFM Liquid: .1 - 1.5 GPM Gas: .5 - 40.0 SCFM Operating Temperatures 0°F to +140°F -20°F to +300°F Operating Pressure 150 PSIG Max. 1000 PSIG Max.  Notes Complement of outlined switches is to show standard product line breath. Our in-house manufacturing capabilities can customize and unit to suit     back to top Standard Product Selection Guide More Details 1700 1900 2300 2000 Housing Material Brass or 316 Stainless Steel Trim Materials Brass, 316 Stainless Steel or Polysulfone Brass or 316 Stainless Steel Advantages Long-lasting pistons with wide lands. Hardened and lapped bore. Replacement parts. Self-cleaning, 3 ports, serviceable while in line. Self-cleaning, true 1/2” IPS, silicone potted, shock & vibration resistant. Process Connections 1/4” NPT 1/2” NPT Reed Switch 20 VA SPDT 20 VA SPST 20 VA SPST 20 VA SPDT 20 VA SPDT 20 VA SPST Set Points Liquid: 2.0 - 300 cc/min Gas: 2.0 - 50 SCFM .1 - 1.5 GPM .5 - 3.0 GPM Operating Temperatures -20°F to +300°F Brass unit: -20°F to +250°F; SST unit: -20°F to +300°F -20°F to +300°F Brass unit: -20°F to +250°F; SST unit: -20°F to +300°F Operating Pressure 1000 PSIG Max. 1500 PSIG Max.  Notes Complement of outlined switches is to show standard product line breath. Our in-house manufacturing capabilities can customize and unit to suit     back to top Standard Product Selection Guide More Details 2100 2200 2400 2500 Housing Material Polysulfone Brass or 316 Stainless Steel Polysulfone Trim Materials Polysulfone 316 SST Polysulfone 316 Stainless Steel Polysulfone 316 SST Advantages Stronger one-piece housing silicone potted, shock & vibration resistant, reverse taper bore, self-cleaning.   All Wetted Material PSF. SPDT reed switch assembly, all metal wetted parts, rugged investment cast components. SPDT reed switch assembly. Process Connections 9/16” - 18 UNF 2 B Accepts variety of adapters 1” NPT Reed Switch 15 VA SPST or 20 VA SPDT 20 VA SPDT Set Points .1 - 1.5 GPM Optional 1 cc/min to 300 cc/min .1 - .75 GPM 4.0 GPM Min. Operating Temperatures -40°F to +225°F -30°F to +300°F -40°F to +225°F Operating Pressure 700 PSI @ 70°F 850 PSI Max. 150 PSI Max.  Notes Complement of outlined switches is to show standard product line breath. Our in-house manufacturing capabilities can customize and unit to suit     back to top Standard Product Selection Guide More Details Click here to view our Accessories Housing Material Trim Materials Advantages Process Connections Reed Switch Set Points Operating Temperatures Operating Pressure  Notes Complement of outlined switches is to show standard product line breath. Our in-house manufacturing capabilities can customize and unit to suit     ALL PRODUCTS IN STOCK FOR IMMEDIATE SHIPMENT!

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Thomas Products Ltd.
1-800-666-9101
987 West Street • Southington, CT 06489-1023
Tel: 860-621-9101 • Fax: 860-621-1470

Thomas Products manufactures level and flow switches for the Process Control,
Petroleum, Chemical, Semiconductor, Marine, Harsh Environment, Commercial Building,
Refrigeration, Air Conditioning, and Critical Condition Industries and many more.

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