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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 by NieRuf are the perfect solution for critical applications.

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

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*:

Triple offset butterfly valve LUG type AK14 DN 80 PN10-PN16-PN25-PN40 & ANSI150-ANSI300 with body made of carbon steel max. 50 bar worm gear

diameter:

DN 80

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
€1,273.60*

€1,515.58 VAT included.

Delivery time: in stock

Express delivery*:

Triple eccentric butterfly valve LUG type AK14 DN 100 PN10-PN16 with body made of carbon steel max. 50 bar worm gear

diameter:

DN 100

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
€1,467.10*

€1,745.85 VAT included.

Delivery time: in stock

Express delivery*:

Triple eccentric butterfly valve LUG type AK14 DN 250 PN16 with body made of carbon steel max. 25 bar worm gear

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: in stock

Express delivery*:

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

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*:

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

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*:

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

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*:

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

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

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.

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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.

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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

Contact

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