Air pressure regulator P31P
springpistonsingle-stage

Air pressure regulator - P31P  - Watts Fluid Air - spring / piston / single-stage
Air pressure regulator - P31P  - Watts Fluid Air - spring / piston / single-stage
Air pressure regulator - P31P  - Watts Fluid Air - spring / piston / single-stage - image - 2
Air pressure regulator - P31P  - Watts Fluid Air - spring / piston / single-stage - image - 3
Add to favorites
Compare this product

Characteristics

Product
for air
Technology
piston, spring
Number of stages
single-stage
Output signal
digital output
Material
aluminum, nitrile rubber
Protection level
IP65
Applications
industrial, pneumatic
Other characteristics
proportional
Pressure

Min.: 0 bar
(0 psi)

Max.: 10.5 bar
(152.29 psi)

Flow

40 ft³/min, 120 ft³/min
(1.13 m³/min, 3.4 m³/min)

Orifice diameter

Min.: 0.25 in

Max.: 0.5 in

Temperature

Min.: 0 °C
(32 °F)

Max.: 55 °C
(131 °F)

Description

Global FRL Programmable Electronic Proportional Regulators allow for regulation of outlet pressure proportionally to an electrical control signal. This unit utilizes an onboard user-friendly LED display for changing and customizing parameters. Global FRL Programmable Electronic Proportional Regulators allow for regulation of outlet pressure proportionally to an electrical control signal in order to deliver best performance and reliability. These units utilize an onboard user friendly LED display for changing and customizing parameters such as adjustment of pressure limits, control signal (0-10V or 4-20mA), output signal, set pressure scale (PSIG, bar, Mpa), minimum and/or maximum pressure, and behavior control. Units can be ordered in normally closed (NC) or forced exhaust normally open (NO) versions. For the forced exhaust version, when supply voltage is lost, the unit will automatically exhaust the regulated pressure to zero. Internal pulse-width modulated valves control the output pressure proportionally to an analogue input control signal of 0-10V or 4-20mA. The unit is comprised of a piston operated pneumatic pressure regulator controlled by a closed loop system. An internal pressure sensor measures the output pressure of the regulator and provides a feedback signal to the controller. Any difference between the set point and feedback is converted to a digital signal which will energize either of the internal solenoid valves to correct the output pressure of the regulator. Markets • Air and Gas • Appliances • Entertainment Automation • Factory Automation • Machine Tools • Misc. Industrial • Misc. Manufacturing • Molding
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.