{"product_id":"industrial-18160-flow-switch-model-1100-series","title":"Industrial 18160 Flow Switch Model 1100 Series","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"16\" data-start=\"0\" data-section-id=\"17lc1ru\"\u003eDescription:\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"650\" data-start=\"18\"\u003eThe Thomas Products 18160 Model 1100 Flow \u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\"\u003eSwitch\u003c\/a\u003e is used for monitoring liquid flow in piping systems and automatically actuating electrical control circuits when a preset flow rate is reached. Commonly installed in HVAC equipment, machine tools, marine systems, industrial process equipment, and cooling water circuits, this inline shuttle flow switch features a 1-1\/4 inch FNPT bronze body with a factory-set 16 GPM increasing-flow set point. Maintenance teams and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this part for repair, retrofit, expansion, and replacement of industrial liquid flow monitoring systems. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"669\" data-start=\"652\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"1177\" data-start=\"671\"\u003eThe Thomas Products 18160 Model 1100 is designed for liquid flow detection in water, oil, and other compatible fluids. It is widely used in HVAC systems, industrial cooling loops, machine tools, marine applications, pump protection systems, heat exchangers, and process control equipment where reliable flow monitoring is required. Its field-serviceable bonnet assembly allows maintenance without removing the switch body from the pipeline, minimizing system downtime. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1208\" data-start=\"1179\" data-section-id=\"5hg6bl\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"2173\" data-start=\"1210\"\u003e• Manufacturer Part Number (MPN): 18160\u003cbr data-end=\"1252\" data-start=\"1249\"\u003e• Brand: Thomas Products Ltd.\u003cbr data-end=\"1284\" data-start=\"1281\"\u003e• Model: 1100 Series\u003cbr data-end=\"1307\" data-start=\"1304\"\u003e• Product Type: Liquid Shuttle Flow Switch\u003cbr data-end=\"1352\" data-start=\"1349\"\u003e• Housing Material: Bronze\u003cbr data-end=\"1381\" data-start=\"1378\"\u003e• Process Connection: 1-1\/4 in FNPT\u003cbr data-end=\"1419\" data-start=\"1416\"\u003e• Flow Set Point: 16 GPM (Increasing Flow)\u003cbr data-end=\"1464\" data-start=\"1461\"\u003e• Operating Media: Water, Oil, and Compatible Liquids\u003cbr data-end=\"1520\" data-start=\"1517\"\u003e• Switch Type: SPDT Pilot Duty Switch\u003cbr data-end=\"1560\" data-start=\"1557\"\u003e• Electrical Rating: 20 VA Pilot Duty\u003cbr data-end=\"1600\" data-start=\"1597\"\u003e• Pressure Rating: -14.7 to 400 PSI @ 100°F\u003cbr data-end=\"1646\" data-start=\"1643\"\u003e• Operating Temperature: -20°F to 300°F (High-temperature versions available up to 400°F)\u003cbr data-end=\"1738\" data-start=\"1735\"\u003e• Installation Type: In-line Pipe Mounting\u003cbr data-end=\"1783\" data-start=\"1780\"\u003e• Serviceable Design: Field-Replaceable Bonnet Assembly (Clean-In-Place)\u003cbr data-end=\"1858\" data-start=\"1855\"\u003e• Optional Connections: BSP, SAE, Socket Weld, Silver Braze (Factory Options)\u003cbr data-end=\"1938\" data-start=\"1935\"\u003e• Calibration: Factory calibrated in water at 70°F on increasing flow\u003cbr data-end=\"2010\" data-start=\"2007\"\u003e• Typical Industries: HVAC, Marine, Machine Tool, Industrial Process Control, Cooling Systems\u003cbr data-end=\"2106\" data-start=\"2103\"\u003e• Country of Manufacture: USA \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2199\" data-start=\"2175\" data-section-id=\"1cz0398\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2455\" data-start=\"2201\"\u003e• Thomas Products 18161\u003cbr data-end=\"2274\" data-start=\"2271\"\u003e• Thomas Products 18159\u003cbr data-end=\"2347\" data-start=\"2344\"\u003e• Thomas Products 18201\u003c\/p\u003e","brand":"Thomas","offers":[{"title":"New","offer_id":51714011070766,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_63628421-8300-4dcd-aae5-7ab55dab4a01.jpg?v=1770413693","url":"https:\/\/plgautomation.com\/products\/industrial-18160-flow-switch-model-1100-series","provider":"PLG Automation ","version":"1.0","type":"link"}