SF blow through valve

blauw-vinkje.png Low installation height in pneumatic system
blauw-vinkje.png Lateral discharge
blauw-vinkje.png Expanded bearing possible
blauw-vinkje.png High temperatures possible

Type SF blow through valve

Blow through rotary valve for direct dosing of non-abrasive powders and granulates into pneumatic conveying lines. With the SF rotary valve the product is not transported downwards , but is guided directly into the conveying line by lateral discharge. The SF range is technically nearly identical to the RS series and comes with the same unique features. Max. differential pressure: 1 bar.

Suitable as

As a true metering valve, the SF is excellent for dosing different types of materials.



Size  : DN 150 - DN 180 - DN 230 - DN 270 - DN 300 - DN 350
   DN 400 - DN 450 - DN 600
Rotorvolume   : 2 to 120 litres
Body and cover  : Cast iron or AISI 316, various treatments possible
Rotor  : Steel, AISI 304 or AISI 316
Bearing  : Ball bearings, optional expanded bearings and
   gland packings
Max. pressure difference  : 1 bar

Strength through cooperation

VDL has been a leading producer and consultant in the field of bulk handling for decades. Part of these components, including the dosing valves, are developed in-house. The rotary valves are a household name in many industries.

Together we come to a total solution.