• PRODUCTS (76)
  • CATALOGUES (4)
  • WHITE PAPERS

  • PRESS RELEASES

  • Suggested offers
  • 0 results. Did you mean ?
  • Suggested categories
  • 0 results. Did you mean ?
  • Suggested companies
  • 0 results. Did you mean ?
  • Suggested offers
  • 0 results. Did you mean ?
  • Suggested categories
  • 0 results. Did you mean ?
  • Suggested companies
  • 0 results. Did you mean ?
Become a supplier
Help
My account

Non-return Valve Ultra 10

Check valve

Ask for a quote Receive Documentation Contact the supplier

WITT non-return valves for reliable protection against dangerous reverse gas flow. Flow-optimised valve system causes very low pressure drop at minimal noise emission. Every non-return valve 100% tested.

Benefits

  • a spring loaded non-return valve prevents back feeding of gases which could lead to unwanted gas mixtures
  • low pressure drops – using complex valve assembly with low opening pressures (ca. 4 mbar)
  • stainless steel filter (100 μm) in the gas inlet protects the non-return valve against dirt contamination, extending the service life
  • flow-optimised valve system for:

    - ultra low pressure drop
    - minimal noise emission

  • no leaks – using of a spring loaded valve assembly with elastomer sealing
  • in accordance with DIN EN ISO 5175-2
  • available in brass or stainless steel (ES)
  • diverse applications – useful for many technical gases
  • reduce installation costs – the spring loaded valve is not affected by gravity and may be installed in any orientation

Operation / Usage

  • non-return valves are used to protect equipment and pipelines against dangerous reverse gas flow.
  • Use is possible for applications according to EN 746-2
  • WITT non-return valves may be mounted in any position / orientation
  • the maximum ambient / working temperature is 70 °C / 158 °F

Maintenance

  • annual testing of the non-return valve and body leak tightness is recommended
  • WITT is happy to supply special test equipment
  • non-return valves are only to be serviced by the manufacturer

Biogas Glass Industry Thermal Processing Hydrogen Applications

Need a 2inch sent to Australia.

OTHER PRODUCTS CHECK VALVE FROM WITT FRANCE SARL

Check out all the products from check valve from WITT FRANCE SARL

INTERNET USERS ALSO CONSULTED ON THE CATEGORY CHECK VALVE

Ball Flap valve

Ball Flap valve

Ask for a quote
check valve

check valve

Ask for a quote
Motor driven damper

Motor driven damper

Ask for a quote
Relief valve

Relief valve

Ask for a quote
4000 series

4000 series

Ask for a quote

Check out all the products from category check valve

See also

Expansion valve Safety valve Regulation valve

Buyers

Find your suppliers Complete your request and let our teams find you the best deals available.

Suppliers

Find your future clients List your products and services to enhance your web presence and receive qualified enquiries.