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RV260-2LFA

RV260-2LFA

Check valves of this type are particularly suitable for integral use with pipeline appliances such as water meters.

Product Description

Check valves of this type are particularly suitable for integral use with pipeline appliances such as water meters.
Check valves are safety devices for independent prevention of water backflow, for example from drinking water appliances back into the central water supply system. They can also be used for industrial, commercial and similar systems where back pressure, back flow and back syphonage must be prevented.The classicfications of appliances to meet these requirements are specified in EN 1717.

Technical Properties

Approvals
  • SINTEF
  • VA (ETA)
  • DVGW (internal check valve)
Media

Drinking water 

Liquid category (EN1717) class 2
DN size 50 mm
Port diameter 2 inch
Mounting position horizontal or vertical
Flow capacity Kvs 70
Body material leadfree brass
Additional Descriptions
  • Leadfree material
  • Universal application
  • Easy installation 
  • Quiet operation
  • Creates no shock pressure loadings
  • Meets KTW recommendations for potable water
  • Suitable for installation in any position
  • Low pressure loss
  • All materials are UBA conform
Set pressure 0,03 bar
Maximum inlet pressure 10 bar
Media temp. 5 ... 40 oC