Series P3 Polypropylene Flow Switch

Fixed Set Points from 0.25 to 2.0 GPM, 3/8" NPT or "Quick Disconnect" Adapters

The 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.

Product Applications

Pure water equipment
Filter life monitoring
Heat exchangers
Cooling applications

Starting at $123.85

Ordering

Grouped product items
Model	Description	Availability*	Price
P3-31	Polypropylene flow switch, actuation set point 0.25 GPM (.95 LPM), 3/8" NPT.	9-10 Weeks*	$123.85
P3-32	Polypropylene flow switch, actuation set point 0.50 GPM (1.89 LPM), 3/8" NPT.	1-3 days*	$123.85
P3-34	Polypropylene flow switch, actuation set point 1.5 GPM (5.68 LPM), 3/8" NPT.	9-10 Weeks*	$124.20

Specifications

Service:: Compatible liquids.
Wetted Materials:: Housing: Polypropylene; Piston: PPS composite; Spring: 316SS; O-ring: Fluorocarbon.
Temperature Limits:: 0 to 212°F (-18 to 100°C).
Pressure Limits:: 125 psig (8.6 bar) @ 70°F (21°C); 50 psig (3.4 bar) @ 212°F (100°C).
Accuracy:: 20% of set point.
Switch Type:: SPST, N.O.
Electrical Rating:: .08 A @ 120 VAC.
Electrical Connection:: 24" (60.96 cm) polymeric wire leads, 22 AWG.
Process Connection:: 3/8" male NPT or 1/4" quick disconnect.
Mounting Orientation:: Any position. Set points shown are based on vertical, inlet down position.
Required Filtration:: 100 microns or better.
Weight:: 5 oz (0.14 kg).
Agency Approval:: CE.

Features

Piston design incorporates a hermetically sealed SPST magnetic reed switch
Easy integration to existing piping with a variety of fitting options
Selectable shut off valve will stop line flow when the adapter is removed from the switch
Economical design

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