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RAF/RAF-P 31/33

RAF PN-16

RAF/RAF-P 31/33

RAF/RAF-P 31/33 
Pressure Rating PN-16
Nominal Diameter 1" - 14"
 
The RAF/RAF-P 31 electric is a Normally Closed (N.C.) line pressure hydraulically actuated valve.
The RAF/RAF-P 33 electric is a Normally Open (N.O.) line pressure hydraulically actuated valve.
 
 
The 3-Way electric solenoid valve changes positions:
The 31 (N.C.) opens when 3-W solenoid valve is energized.
The 31 (N.O.) shuts off when 3-W solenoid valve is de-energized.
 
The 33 (N.O.) opens when 3-W solenoid valve is de-energized.
 The 33 (N.C.) shuts off when 3-W solenoid valve is energized.
 
 
The 3-Way electric solenoid valve configuration together with Raphael's patented diaphragm enables smooth opening and surge free shut-off.
 
 
Typical Applications
 
Use 31/33:
* for water suuply systems with medium pressure rating
* for remote operation of hydraulic valve by an electric command
* for irrigation water distribution and field control

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