Flowmasonic

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. The […]

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 […]

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 […]

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. […]

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″ […]

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 […]

Dwyer Series G9 Piston Globe Flow Switch

Dwyer Series G9 Piston Globe Flow Switch provides accurate flow detection in water and oil with ±1% repeatability. A shuttle bypass vane inside the housing is controlled externally using an ordinary flat-blade screwdriver, allowing flow settings to be changed without disassembly. Shuttle or piston flow switches are sensors with an electrical contact output at a […]

Dwyer GVS Series Piston Globe Valve Switch

Dwyer GVS Series Piston Globe Valve Switch offer accurate flow detection with 1% repeatability and external adjustability over a broad range of flow settings for compatible liquids. 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 […]

Dwyer AFS Series Piston Adjustable Flow Switch

Dwyer AFS Series Adjustable Flow Switches are externally adjustable piston-type flow switches for oils, liquids, and gases. This Series offers an infinite number of flow settings from 0.5 to 20 GPM. Shuttle or piston flow switches are sensors with an electrical contact output at a specific flow rate. Models are used with oil, air, water, […]

Dwyer BFM series Piezo Bulk Flow Monitor

Dwyer BFM series Bulk Flow Monitor offers many unique advance features that exceed the industry standards. The BFM Central Processing Unit monitors movement of almost anything through a pipe or chute system. The BFM is ideal for sensing the presence or absence of materials in Pneumatic Conveying Systems. The BFM offers adjustable sensitivity depending on […]

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