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Flow Control

Contrec 103D Flow Rate Totalizer

Contrec 103D Flow Rate Totalizer is a DC powered Rate Totaliser and is designed to operate with Turbine, Positive Displacement and Paddlewheel Flowmeters in applications such as irrigation systems and pipelines, and as a replacement for mechanical registers. The 103D is a high accuracy Rate Totaliser designed to operate with digital output flowmeters. Having an […]

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Flow Control Flow Measurement

Dwyer Series P8 Piston High Pressure Brass Flow Switch

Dwyer Series P8 High-Pressure Brass Flow Switches are ideal for high in-line pressures. Set points range from 0.25 to 2.0 GPM for liquid flow. Flow Switch Sensors with an electrical contact output at a specific flow rate have different types of switches, which are a paddle, thermal, piezo, and shuttle/piston. Shuttle or piston flow switches […]

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Flow Control Flow Measurement

Dwyer Series P5 PVC Shuttle Flow Switch

Dwyer Series P5 PVC Shuttle Flow Switch features corrosion-resistant, durable PVC housing for visual confirmation in flow/no flow applications. The switches have preset actuation points from 0.5 to 2.0 GPM for actuation on increasing flow. Switching is SPST normally open at no flow. Choose from 1/2″ NPT or 3/4″ IPS (for 0.5 GPM) or 1″ […]

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Flow Control Flow Measurement

Dwyer Series P4 PPS Piston Flow Switch

Dwyer Series P4 Flow Switch features a molded plastic construction for enhanced performance. Monitor liquids with fixed set points from 0.1 to 1.5 GPM. Choose normally open or normally closed SPST or SPDT hermetically sealed reed switch technology. The industrial switch features PPS (polyphenylene sulfide) R4 housing and piston, 316SS spring, fluoroelastomer O-ring, and Epoxy. […]

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Flow Control Flow Measurement

Dwyer Series P3 Polypropylene Piston Flow Switch

Dwyer Series P3 Polypropylene Flow Switches fit almost any piping requirements with compatible liquids. Choose the inlet and outlet port to be 3/8″ male NPT or 1/4″ male “Quick Disconnect” then select a quick disconnect acetal adapter for straight-through flow or with a shut-off valve. Flow Switches come as paddle, thermal, piezo, and shuttle/piston. Flow […]

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Flow Control Flow Measurement

Dwyer Series P2 Piston Flow Switch

Dwyer Series P2 is comprised of PPE & PS (polyphenylene ether and polystyrene) housing and piston and 316 Stainless Steel spring and stop pin. All wetted parts are FDA compliant. Economical and superior design make this an excellent switch for pure water equipment, filter life monitoring, heat exchangers, and cooling applications. Flow Switch Sensors with […]

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Flow Control Flow Measurement

Dwyer P1 Series Brass Piston Flow Switch

Dwyer P1 Series Shuttle or piston flow switches are sensors with an electrical contact output at a specific flow rate. Models are used with oil, air, water and gases. Applications include oil flow control, low flow detection in cooling lines, and high pressure lubrication systems. Rugged construction and excellent chemical compatibility simplify flow/no flow detection. […]

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Flow Control Flow Measurement

Dwyer Series V7 Flotect® Vane Operated Flow Switch

Flow includes Flow Transmitters, Flow Sensors, Flowmeters, Sight Flow Indicators and Water Meters. Mass Flowmeters, Controllers, Flow Indicators and Controllers are ideal for measurement of flow rates. Flow Switches come as paddle, thermal, piezo, and shuttle/piston. Flow Switch Sensors with an electrical contact output at a specific flow rate have different types of switches, which […]

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Flow Control Flow Measurement

Dwyer Series FS-2 Paddle Vane Flow Switch

Dwyer Series FS-2 Vane Flow Switches offers an economical flow proving solution. The FS-2 paddles are adjustable to fit 1 to 8″ size pipe. Paddle flow switches or vane sensors with an electrical contact output are at a specific flow rate. Dwyer flow switches are economical and reliable. Applications include proof of boiler flow, air […]