Skip Ribbon Commands
Skip to main content
​This extension for Google Chrome will allow you to click on the links in the PDF CAD files and open the related documents from your browser.

Braukmann Flow rate regulator, VR300

Braukmann Flow rate regulator, VR300

Product Description

A flow rate regulator, also called a flow rate limiting valve, controls to a fixed flow rate, independent of fluctuating operating pressures and take-off flow rates. It prevents, for example, pumps running at too high a performance or regulates the performance of whole installations and systems.

Technical Properties

Approvals
  • DVGW
  • WRAS (up to 23C)
Media

Drinking Water

Port connection flanges
Minimum inlet pressure 0,5 bar
Nominal pressure PN16
Max. media temperature 80 oC
Body material spherulitic cast iron GGG40
Body finishing powder coating
Additional Descriptions
  • High flow capacity
  • Powder coated inside and outside - Powder used is physiologically and toxicologically safe
  • Integral control circuit and ball valves
  • Integral fine filter
  • No external energy required for operation
  • Compact construction
  • Light weight
Maximum operating pressure 16 bar
Opening pressure adjustment range 3 ... 15 bar

Certifications and Awards

Products

Product Type DN size
Flow capacity Kvs
Housing with flange, PN 16, ISO 2084

VR300-50A
50 mm 43

VR300-65A
65 mm 43

VR300-80A
80 mm 103

VR300-100A
100 mm 167

VR300-150A
150 mm 407

VR300-200A
200 mm 676

VR300-250A
250 mm 1160

VR300-300A
300 mm 1600

VR300-350A
350 mm 2000

VR300-400A
400 mm 3000

VR300-450A
450 mm 3150

Accessories and replacement parts

Accessories

Image Description Product Type Downloads
Extension flange DN125 Adapter flanges DN100 to DN125. Ductile iron, PN16 acc. ISO 7005-2 and EN1092-2. Overall length with adapter flanges (without bolts) DN125 L=416mm, DVGW approved, including bolts and nuts. EXF125-A  

Spare Parts

Image Description Product Type Downloads
Replacement pilot valve for all sizes CXRS-D  
Cartridge insert complete for DN 50 0903750  
Cartridge insert complete for DN 65 0903751  
Cartridge insert complete for DN 80 0903752  
Cartridge insert complete for DN 100 0903753  
Cartridge insert complete for DN 150 0903754  
Cartridge insert complete for DN 200 0903755  
Cartridge insert complete for DN 250 0903756  
Cartridge insert complete for DN 300 0903757  
Cartridge insert complete for DN 350 0903758  
Cartridge insert complete for DN 400 0903759  
Cartridge insert complete for DN 450 0903760