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RAF PN-16

Hydraulic valves

RAF PN-16

RAF PN-16 
RAF a new concept of diaphragm hydraulic control valveconsisiting of three basic parts: body, cover and diaphragm.  
 
The "no-spring" diaphragm valve ensures even distribution of pressure on the sealing area, prevents diaphragm deformation and provides longer service life. The valve contains minimum number of moving parts and requires practically no maintenance.
 
The patented rib-style diaphragm has several advantages. Valves opening and closing is gradual and eliminates risk of water hammer, vibration and noise. It provides accurate and perfect pressure regulation at low flow-rates. Full valve opening is obtained at a very low pressure. One diaphragm controls the whole pressure range.
 
Diameter: DN25 - DN350
Standard: DIN/ANSI/BS
 

Charts

         
RAF/RAF-P 31/33

RAF/RAF-P 31/33

The RAF/RAF-P 31 electric is a Normally Closed (N.C.) line pressure hydraulically
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 RAF/RAF-P 10

RAF/RAF-P 10

The 10 stays open as long as the water level in the reservoir
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 RAF/RAF-P 13

RAF/RAF-P 13

The RAF/RAF-P 13 is activated by line pressure and controls
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 RAF/RAF-P 1031

RAF/RAF-P 1031

The RAF/RAF-P 1031is a Normally Closed
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