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Triple eccentric butterfly valve

Triple-eccentric butterfly valves DN80 to DN500 - with gearbox or automated

Triple-eccentric butterfly valves are high-quality industrial valves that have been specially designed for use in demanding applications. They are characterized by a design in which the axis of the valve disc is offset in three planes relative to the center of the body. This design minimizes friction between sealing surfaces, reduces wear and provides excellent sealing efficiency even under extreme operating conditions. The metallic seal allows for high temperatures and pressures up to 50 bar.

Triple-eccentric butterfly valves DN80 to DN500 - with gearbox or automated

Triple-eccentric butterfly valves are high-quality industrial valves that have been specially designed for use in demanding applications. They are characterized by a design in which the axis of the valve disc is offset in three planes relative to the center of the body. This design minimizes friction between sealing surfaces, reduces wear and provides excellent sealing efficiency even under extreme operating conditions. The metallic seal allows for high temperatures and pressures up to 50 bar.

Triple-eccentric butterfly valves by NieRuf are the perfect solution for critical applications.

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Triple offset butterfly-valve carbon steel AK14 DN 150 PN10-16 worm gear

AK14100113

Triple eccentric butterfly valve LUG type AK14 DN 150 PN10-PN16 with body made of carbon steel max. 40 bar worm gear

Technical features

  • diameter DN 150
  • design Lug type
  • body material carbon steel 1.0625 (A216 WCB)
  • actuation worm gear
  • installation position Any, stem upwards. Note the direction of flow!
  • 24 months warranty
    Certified

€2,214.70*

€2,635.49 VAT included.

Delivery time
in stock
Express delivery*
Datasheet Datasheet

Triple offset butterfly-valve carbon steel AK14 DN 125 PN10-16 worm gear

AK14100112

Triple eccentric butterfly valve LUG type AK14 DN 125 PN10-PN16 with body made of carbon steel max. 50 bar worm gear

Technical features

  • diameter DN 125
  • design Lug type
  • body material carbon steel 1.0625 (A216 WCB)
  • actuation worm gear
  • installation position Any, stem upwards. Note the direction of flow!
  • 24 months warranty
    Certified

€1,777.90*

€2,115.70 VAT included.

Delivery time
in stock
Express delivery*
Datasheet Datasheet

Triple offset butterfly-valve carbon steel AK14 DN 200 PN16 worm gear

AK14100114

Triple eccentric butterfly valve LUG type AK14 DN 200 PN16 with body made of carbon steel max. 40 bar worm gear

Technical features

  • diameter DN 200
  • design Lug type
  • body material carbon steel 1.0625 (A216 WCB)
  • actuation worm gear
  • installation position Any, stem upwards. Note the direction of flow!
  • 24 months warranty
    Certified

€2,709.80*

€3,224.66 VAT included.

Delivery time
in stock
Express delivery*
Datasheet Datasheet

Triple offset butterfly-valve carbon steel AK14 DN 300 PN16 worm gear

AK14100116

Triple eccentric butterfly valve LUG type AK14 DN 300 PN16 with body made of carbon steel max. 25 bar worm gear

Technical features

  • diameter DN 300
  • design Lug type
  • body material carbon steel 1.0625 (A216 WCB)
  • actuation worm gear
  • installation position Any, stem upwards. Note the direction of flow!
  • 24 months warranty
    Certified

€5,546.80*

€6,600.69 VAT included.

Delivery time
in stock
Express delivery*
Datasheet Datasheet

Triple offset butterfly-valve stainless steel AK14 DN 350 ANSI150 worm gear

AK14410117

Triple offset butterfly valve LUG type AK14 DN 350 ANSI150 with body made of stainless steel max. 25 bar worm gear

Technical features

  • diameter DN 350
  • design Lug type
  • body material stainless steel 1.4408 (CF8M)
  • actuation worm gear
  • installation position Any, stem upwards. Note the direction of flow!
  • 24 months warranty
    Certified

€13,827.70*

€16,454.96 VAT included.

Delivery time
5 - 6 weeks
Datasheet Datasheet

Triple offset butterfly-valve carbon steel AK14 DN 350 PN16 worm gear

AK14100117

Triple eccentric butterfly valve LUG type AK14 DN 350 PN16 with body made of carbon steel max. 25 bar worm gear

Technical features

  • diameter DN 350
  • design Lug type
  • body material carbon steel 1.0625 (A216 WCB)
  • actuation worm gear
  • installation position Any, stem upwards. Note the direction of flow!
  • 24 months warranty
    Certified

€8,450.90*

€10,056.57 VAT included.

Delivery time
5 - 6 weeks
Datasheet Datasheet

Triple offset butterfly-valve stainless steel AK14 DN 250 PN10 worm gear

AK14010115

Triple offset butterfly valve LUG type AK14 DN 250 PN10 with body made of stainless steel max. 25 bar worm gear

Technical features

  • diameter DN 250
  • design Lug type
  • body material stainless steel 1.4408 (CF8M)
  • actuation worm gear
  • installation position Any, stem upwards. Note the direction of flow!
  • 24 months warranty
    Certified

€6,542.60*

€7,785.69 VAT included.

Delivery time
5 - 6 weeks
Datasheet Datasheet

Triple offset butterfly-valve carbon steel AK14 DN 250 PN10 worm gear

AK14000115

Triple offset butterfly valve LUG type AK14 DN 250 PN10 with body made of carbon steel max. 25 bar worm gear

Technical features

  • diameter DN 250
  • design Lug type
  • body material carbon steel 1.0625 (A216 WCB)
  • actuation worm gear
  • installation position Any, stem upwards. Note the direction of flow!
  • 24 months warranty
    Certified

€3,555.70*

€4,231.28 VAT included.

Delivery time
5 - 6 weeks
Datasheet Datasheet

Features:

  • Triple eccentricity: the special geometry ensures that the valve disc opens and closes without contact with the sealing surfaces, which ensures a longer service life and reliable operation.
  • Metallic seals: for high temperatures and pressure ranges
  • High-quality materials: the body and valve disc are made of corrosion-resistant materials that are matched to the specific requirements of the media and operating conditions.
  • High level of tightness: Depending on the design, they meet the requirements for freedom from leakage in accordance with standards such as EN 12266 or API 598.

Advantages:

  • Long service life and low maintenance due to reduced mechanical stress
  • Suitable for high temperatures, high pressures and aggressive media
  • Space-saving and lightweight compared to other shut-off valves
  • Quick and easy installation and operation, even in automated systems

 

FAQ

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Special requests, spare parts or a quick support? Our staff will answer your questions and concerns immediately.

You can reach us from Monday to Friday at +497143 9666900 and any time at sales@nieruf.com

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Quality

Our certified quality management according to DIN EN ISO 9001: 2015 is part of our DNA. With our test stands we can carry out pressure tests with up to 350 bar with air and water as well as leak tests according to DIN EN 122661.

This is NieRuf

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Commitment engenders trust. We stand by our word and are convinced that as a result not only our customers but also everyone we work with can rely on us.

Motivated

We always strive to find the best solution for our customers. It is our goal and incentive to have completely satisfied customers.

Competently

Technical and commercial expertise form the basis for developing qualified solutions tailored precisely to the needs of our customers.

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We do not adhere to rigid guidelines but instead focus on the individual wishes and needs of our customers. They are more important to us than internal company processes.

Contact

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Do you need help?

For all questions we are available by phone

Mo - Fr 08:30 - 17:00

+49 7143/9666-900

or send us an e-mail:

sales@nieruf.com

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Need help?

If you have any questions, we are available by phone from Monday to Friday from 8:30 a.m. to 5:00 p.m.

order via mail:

07143 / 96669 - 00

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