无与伦比的品质

高度安全且无故障运行

沼气来源于有机材料，包括农业垃圾、液体肥料、城市垃圾、植物材料、绿色垃圾和食物垃圾。它是一种可持续的能源，在推进可再生能源的使用中发挥着重要作用。


InterApp蝶阀专为沼气厂而设计的，用于基质进料和预处理、发酵、消化物处理和沼气利用等生产过程。



基于不同的H2S（硫化氢）含量，Desponia提供极耐腐蚀的内衬材料NBR或FPM。Desponia®和Desponia™plus，从DN 50到DN 250，操作压力高达5 bar，满足了EN 161的严格要求，并根据EN 161 A级、阀组2、安全等级B，获得了DVGW批准。此外，它们还满足最重要的无组织排放标准之一ISO 15848-1（前身为TA Luft/VDI 2440），可提供ATEX版本。


了解我们适用于沼气应用的产品解决方案或联系我们。

安全可靠的阀门解决方案

在食品和饮料行业，生产工艺因生产的产品类型而异。工艺范围从原料制备到混合加工、发酵、保存、灌装、包装和质量控制。

InterApp蝶阀符合平稳、卫生和可靠的生产工艺规范，并提供：
-卫生设计
-易于清洁和维护
-具有食品批准的各种材料
-白色和蓝色的EPDM和NBR内衬
-可靠性和耐用性



了解Desponia、Desponia plus和Bianca在食品和饮料行业特定工艺应用的可能性，并与我们联系。

Reliable control for harsh conditions

We are pleased to announce the addition of FESTO's SRBC aluminium limit switch box to our range. The SRBC limit switch box is designed to provide electrical feedback and control of the position of valves. It is reliable even in the harshest industrial environments and ensures precise position control and reliable operation.

Key Features of the SRBC Limit Switch Box:

• Tool-free adjustment of trip cams
• Sturdy, corrosion-resistant design for harsh conditions
• Clear 3D position indicator for quick detection of valve position
• Mechanical, inductive, or magnetic switch variants for various applications
• Intrinsically safe options for potentially explosive areas
• Two cable inputs for shared power supply with solenoid valve

Together with our partner FESTO, we strive to deliver valve solutions that optimise processes, increase productivity and ensure operational efficiency.

Learn more about the SRBC limit switch box.

我们很高兴地宣布，我们位于西班牙Paracuellos del Jarama的Desponia蝶阀生产机器工厂向可持续能源生产迈出了又一步，并安装了180个太阳能模块。

这些太阳能模块将产生190千瓦的总功率，能覆盖60%以上的所需能源。此外，在生产过剩期间或周末，能够为通用电网供电。



有了这些设施，我们很自豪能够积极推广清洁能源，并为未来可持续发展做出贡献。

面对全球芯片短缺，Global Foundries（格芯）公司新建了一家制造工厂，以此提高其在新加坡的产能。InterApp产品解决方案适用于超纯水、废水和冷冻水。

超纯水（UPW）在半导体工业中是极为关键的。这种高纯水用于半导体晶片的清洁。为了确保即使是最小的异物颗粒也不会进入加工过程，并制造出绝对完美的产品，使用高纯度组件至关重要。




高纯度版本的Bianca蝶阀和禁油版本的Desponia®蝶阀在最严格的纯度条件下生产和制造。它们的特点是质量高和纯度高，有助于在新建的生产设施中实现卓越的质量和安全标准。

在Global Founderies（格芯）案例中获取更多信息。

合适的材料与构造，确保操作过程的安全

腐蚀性介质会引起表面侵蚀，因而为工业设备维护、工厂和人员安全提出重大挑战，并可能导致成本上升。

为了安全处理腐蚀性介质，InterApp阀门的蝶板和内衬采用优质材料。由于提供多种选项，我们的蝶阀能够根据您的要求进行优化组合。

我们用于腐蚀性介质的蝶板材料包括PFA、哈氏合金、钛、Ultralene涂层™、不锈钢Halar®涂层、不锈钢、不锈钢抛光、球墨铸铁Halar®、Rilsan®或聚脲涂层。


该系列包含许多不同的内衬材料。

您需要适用于哪种腐蚀性介质的阀门？

欢迎在我们的手册中，查找更多关于不同材料的阀门信息，为您找到最合适的蝶阀。

预计在未来二十年中，全球航空运输乘客人数将翻一番，货运量持续增长。为了应对挑战，必须快速高效地运输乘客和货物，同时减少排放。

在瑞士，欧洲地铁基金会正在研究Hyperloop技术。这是一种将飞机所具有的速度与火车对地球生态系统影响程度相结合的全新真空运输技术。Hyperloop的速度可高达1000公里/小时，直接与市中心连接，并使用100%纯电动绿色能源。



作为该项目的一部分，我们的InterApp Bianca蝶阀安装在真空系统中，目前正在进行真空适用性测试。我们将密切关注这一技术的发展，并为参与该激动人心的项目而自豪。

了解有关EuroTube的更多信息。

To be able to optimally serve projects with larger valve dimensions, we have commissioned an additional test bench for nominal sizes up to DN 2200.

In addition to its capacity for larger valves, the advantages of the test bench include the creation of a descriptive quality test report, several test options and the possibility of carrying out remote tests. Thanks to the integrated video camera equipment, the first factory acceptance test for a project in Abu Dhabi with DN 1600 valves and 16 bar operating pressure could already be successfully accepted from the distance.



The new test bench is an important milestone for our competence centre of desalination, which offers customers around the world a comprehensive service - from project support to plant-specific valve configurations.

The scarcity of water resources is an increasing problem for many regions.

Creating new water sources through desalination is therefore a natural and viable alternative. Currently, there are more than 17,000 desalination plants worldwide, producing more than 107 million m³ of freshwater every day, benefiting more than 300 million people.

InterApp butterfly valves are used in seawater desalination plants all over the world and are convincing in a wide range of processes. 

We are therefore pleased to announce the opening of our Desalination Competence Centre at InterApp Spain. Lead by Luis Monsalve, the centre will act as a global coordination hub for sales and production activities within the AVK Group and will assist our partners and customers worldwide in their projects.

We look forward to hearing from you.

Contact:
Luis Monsalve
Desalination Sales Manager
luis.monsalve@interapp.net

Learn more about our solutions for seawater desalination.

我们很高兴地宣布，InterApp现已通过ISO 14001:2015认证。

ISO 14001:2015为InterApp的生态管理奠定了基础，目的是以预防的方式解决环境问题，并实施生产集成解决方案。其中，最重要的部分包括闭环回收、材料替代和工艺流程变更。



借由该项认证，我们再次强调我们致力于成为一家有环保意识的公司，并承诺践行经得起时间考验、环境友好和节约成本的解决方案。

The H₂S content in the biogas is decisive for the choice of liner material. The higher the H₂S content, the higher the sulphuric acid concentration.

Four corrosion-resistant liners for different H₂S contents are available for the Desponia^® butterfly valves:
- Nitrile N
- Nitrile NG
- Nitrile NH
- FPM VD



The high-quality elastomer compounds, together with the robust Desponia^® and Desponia^® plus, ensure trouble-free and safe plant operation.

Learn more about our liners for biogas applications.

To inspect the dimension of our valves, a new portable 3D measuring machine (CMM) is being used at InterApp Spain.



With an accuracy of 0.05 mm, it allows an easy capture of measurements and their use for the verification of the parts manufactured both in our factories and for the inspection of components delivered by our suppliers.

The new equipment is the most suitable tool to increase efficiency in quality processes, since it allows to identify deviations from nominal 3D CAD data during the inspection of the prototype.

Would you like to learn more about the construction and the components of our Bianca and Desponia® valves? In our virtual tour through the Bianca and Desponia® demo case, all essential components and their use are covered.

You can find the video here



Enjoy watching!

We are happy to see that the InterApp family is growing and we are proud to formally announce the opening of our InterApp Sales Organisation in Shanghai, China, effective as of October 1, 2022.

With this important step, we are moving closer to our local customers in the APAC region. At the same time, we are focusing on local resources and production, with our Desponia® butterfly valve for the local market now also being produced locally to supply the region with our products in a more sustainable way.



Customer proximity, quality and sustainability - that's what we stand for.

Green hydrogen is one of the cleanest options for producing hydrogen, as the process is powered by renewable energy sources such as wind or solar.

Absolutely clean, as well as oxygen-suitable valves are required in the demanding production process.




Whether for water treatment, electrolysis or handling oxygen, InterApp's valve solutions ensure safe, efficient and highly reliable processes throughout the entire plant:

- PTFE-lined butterfly valves Bianca
- Elastomer-lined butterfly valves Desponia® and Desponia® plus
- Double eccentric butterfly valve Elara
- Triple eccentric butterfly valve Titania
- PFA-lined check valves STCV, WPCV, Neptunia
- PFA-lined ball valves

Assembled in our state-of-the-art clean rooms, our high-quality valves guarantee absolute cleanliness.
Butterfly valves for oxygen applications are also oxygen certified and listed in the "List of non-metallic materials compatible with oxygen" (DGUV 213-075).

Learn more about this in our brochure.

For safe production and efficient results, it is necessary to guarantee the cleaning standards that are required for the corresponding application.

In our two cleanrooms in Switzerland and Spain, we ensure all cleaning standards for efficient operations, by meeting clean assembly and packaging.



Our cleaning standards cover:
— Fat free (FF)
— Oil and fat free cleaned (335)
— LABS free (LF)
— Oxygen service (OX)
— High purity (HP)

Find out more information in our brochure or contact us.
We are there for you.

For the production of Li-ion batteries, absolutely abrasion and corrosion resistant valves are required.

InterApp's valve solutions ensure safe and highly reliable operation for electrode manufacturing, cell assembly or conditioning processes.

This is what you can expect:
— Process-specific valve solutions
— Competitively priced, long-lasting and highly-reliable valves
— Stainless steel body and inner parts
— Special disc coating for abrasive and corrosive applications
— High purity, LABS-free and ATEX versions
— High availability of products and spare parts

Learn more about it in our brochure or contact us. 
We would be happy to contribute to a sustainable future together with you.

In 2002, ValveFinder® was developed as one of the first valve configurators and, after a short internal test phase, it was made available to the general public quite quickly.

Since then, it has been helping find:
— the ideal valve from over 25.000.000 possible configurations
— the correct quarter-turn actuator, whether it’s manual, pneumatic or electric
— the perfect accessory, such as limit switches, solenoid valves, positioners etc.

Easy configurations, an export option of configurations in pdf or excel as well as the possibility to request a quote contribute to make life easier.


Don't know the ValveFinder® yet?

Learn more about it under https://www.valvefinder.com

We are pleased to introduce our new white Flucast® liner specially developed for abrasive applications in the food industry.

The new liner Flucast® FW has an abrasion resistance 1.6 times higher than standard white EPDM. It has all major food approvals (European Regulation 1395/2004, FDA 21 CFR 177.2600, BFR XXI Category 4) and is the ideal solution for handling abrasive powder food products such as sugar, flour, milk powder, coffee, rice, etc.





Learn more about our reliable butterfly valves and the different disc and liner materials for abrasive media:
Flyer - Flucast liners
Brochure - Safe handling of abrasive media

Discs and liners are the only parts of butterfly valves that are in contact with media and are prone to corrosion and abrasion. InterApp offers spare parts kits for its Desponia® and Bianca butterfly valves which are including all necessary parts to make the valve fully functional and tight again!

To make replacement easier, we have created step-by-step instruction videos on how to replace the damaged parts yourself.
This way, you support a sustainable future and even save time and money.



Learn more about in our videos:
Bianca disc and liner replacement
Desponia® liner replacement

With the right disc and liner combination for Desponia® and Bianca butterfly valves, guarantee a safe operation.

Abrasive media cause surface erosion through mechanical wear and present a challenge for a variety of processes.
In order to make your processes safer and to avoid economic and ecological damage, we at InterApp offer special disc and liner materials.

Our disc materials for abrasive media include:

• PEKK
• Ultralene coating™
• Stainless steel polished
• Hastelloy polished
• Titanium
• PFA

For abrasive media, we rely on various Flucast liners as well as Ultralene and Ultraflon® liners.

With more than 30 combination options, we offer reliable butterfly valves, which are optimally tailored to the needs of the respective application.


Which media do you work with?

Learn about the advantages of the different materials in our brochure and find the right combination of materials for your media.


Link:
Abrasive media brochure
Bianca butterfly valves
Desponia® butterfly valves

Solar energy from the roof of our production facility in Madrid

In June 2019, our Spanish sales and production organization InterApp Valcom moved into a new production facility in San Agustín del Guadalix near Madrid. Even then, it was clear that the spacious flat roof would one day be equipped with a photovoltaic system to support the production of our elastomer-lined butterfly valves with green energy.

Since February, solar energy has been flowing from the roof. 276 PV modules on an area of 652 m² and with an output of 450 Wp each enable us to cover 45% of our electricity demand with renewable energies, thus making a further contribution to the protection of the environment.

Desponia® and Desponia® discs with Ultralene Coating™ offer excellent wear resistance, chemical resistance and anti-adhesion properties for highly demanding environments.

Ultralene Coating™ is a technical plastic with the highest impact strength of any thermoplastic. The material is highly resistant to corrosive chemicals and it has extremely low moisture absorption, resulting in a very low friction coefficient.

Therefore, Ultralene Coating™ overmoulded discs are ideal for use in:
- handling of slurries
- the pneumatic conveying of cement and powder
- the mining industry in general
- flue gas cleaning systems
- desalination processes.

While the initial investment is higher, the long-term financial benefits of Desponia® and Desponia® plus butterfly valves with Ultralene Coating™ overmoulded discs are substantial thanks to lower maintenance cost, less downtime and longer life cycle.

Desponia® and Desponia® plus butterfly valves with Ultralene Coating™ overmoulded discs are typically combined with Flucast® liners. The butterfly valves are available from DN 80-300 for a working pressure up to 10 bar and from DN 800-1400 for a working pressure up to 6 bar.



Link:
Flyer Ultralene Coating™ overmoulded discs
Desponia butterfly valves
Desponia plus butterfly valves

CONTACT US

Desponia® butterfly valves with PEKK coating provide high resistance, under extreme conditions

PEKK (Polyetherketoneketone) is a linear, aromatic,semi-crystalline thermoplastic, widely regarded as one of the highest performing thermoplastic materials in the world. Applied to the disc surface of Desponia® and Desponia® plus, it offers a cost-saving and long-term reliable solution for specific industrial applications, where high corrosion, abrasion and heat resistance are required.



Thanks to its outstanding properties, PEKK coated discs are ideal for use in:
- discharge of filtered solids and slurries in chemical processes
- slurry handling processes in the mining industry
- flue gas desulphurization units in power generation plants
- oil & gas specific applications.

Typical configurations of Desponia® and Desponia® plus butterfly valves with PEKK coated discs cover combinations with Flucast® liners for abrasive applications and FPM liners for high temperature and aggressive applications.



Links:
Flyer PEKK coated discs
Desponia® butterfly valves
Desponia® plus butterfly valves


CONTACT US

A high level of reliability and easy maintenance

The new double eccentric butterfly valve Elara in DN 50 to DN 600 is convincing in heavy duty applications as well as in applications with high and low temperature and pressure conditions.

Advantages:

• Robust and durable construction
• Bi-directional sealing design
• Various body and seat materials
• Low torque and low friction
• Easy maintenance on site
• Top flange according to ISO 5211 allows connection to various types of actuators (electric, pneumatic, hydraulic, etc.)
• Shut-off and control function

All ELARA butterfly valves are ATEX certified in the standard version.

Typical applications are steam, low-pressure steam, hot water, high-temperature hot water, heat transfer fluid, aggressive liquids, oils or hot gases in industries such as power plant construction, chemical industry, life science, marine, oil and gas, as well as district heating and industrial cooling.

For more information, please refer to the data sheets
ELARA EO (cast design) ANSI 150/20 bar and ANSI 300/50 bar or
ELARA EP (forged design) ANSI 150/20 bar and ANSI 300/50 bar.

The Croatian-based company produces mainly high-performance ball and butterfly valves for the industrial segments including the energy sector. As a new member of the AVK group, OMV completes InterApp’s range of high-performance valves.

As of 1 January 2021, the AVK Group has acquired majority shareholding in OMV-INDOIL. The Croatian-based valve company with headquarter in Zagreb is well-known for its high-performance valves and has got a strong brand name in the region. The company was founded 30 years ago by Mr. Tomislav Matkovic, who will continue in the business as a minority shareholder and as a key stakeholder in the development of the company in the new partnership with the AVK Group.

The family-owned company has got two manufacturing sites, located in Zagreb, Croatia and in Capljina, Bosnia & Herzegovina, where high-performance ball and butterfly vales in various materials are produced. In addition, the company offers a range of special valves and project capabilities to local contractors.

With the new partnership, InterApp and OMV-INDOIL will start to create a product portfolio of double offset valves and ball valves, of which customers in demanding industries, such as oil and gas, power generation, processing, marine, water treatment and offshore can benefit from.

We welcome the team of OMV-INDOIL to the group and are looking forward to a successful partnership.

The demanding marine applicactions need high reliability and availability valves solutions. Thanks to our centric elastomer-lined butterfly valve Desponnia® D4 DN 800, body type true flange, no passing rods are needed, which facilitates their installation in the ship's complex systems and locations.

Furthermore, thanks to our flexible own production and indepth application know-how, we are able to assist to realise the most efficient solution on time.


                                                                 

This certificate allows the use of InterApp butterfly valves Desponia^® and Desponia^® plus for installations on ships and offshore installations.

Prior to certification, Lloyd’s Register inspected InterApp’s manufacturing site and reviewed the product designs to validate compliance with industry codes and standards. In addition, product performance tests have been reviewed to confirm the functional performance of the InterApp designs in production.

With this new type approval certificate InterApp continues to extend its product range for marine applications.

Download the certificate and read more about our product solutions for the marine industry.

 
                                 

In order to offer a complete solution for industrial gas burners and gas applications with a working pressure up to 5 bar, Desponia^® and Desponia^® plus (DN 50-250) have proven their reliability by passing the stringent requirements of EN 161 and obtained the approval by the DVGW. This certification guarantees that the valve closes in less than one second, so that dangerous operating conditions are avoided, and the system is protected.

The shut-off valves are composed by selected components for a reliable operation:

• Desponia^® and Desponia^® plus butterfly valves (DN 50 — DN 250)
• IA motion, single acting pneumatic actuator   
• Quick exhaust block
• Solenoid valve
• Limit switch box (optional)
• Air filters (optional)
• Control panel (optional)

Read more about here.                     

Aggressive acids and bases pose a challenge to many processes. It is all the more important to be able to rely on safe, proven and reliable products.

Our PTFE-lined valves offer consistent reliability, guarantee economical and safe operation over the entire service life and convice with superior technical features.

Discover the PTFE-lined valves for corrosive and toxic applications:
- PTFE-lined butterfly valve Bianca, DN 32-900
- PFA-lined ball valves TLBVH/TLBVA, DN 15-100
- Wafer poppet check valve WPCV, DN 15-100
- Flanged poppet check valve FPCV, DN 25-100
- Swing check valve STCV, DN 150-300
- Ball check valve TLBCV, DN 15-100



Read more about in the product overview of PTFE-lined valves.

In order to withstand the attacks of strong bases and acids, InterApp introduces the Flucast^® FX liner.

This new liner has an excellent resistance to acids and concentrated bases even at high temperatures, a good behavior with water steam (up to 160 °C) and an excellent resistance to abrasion at high temperatures (> 130°C).
It is a perfect addition for the Flucast^® family of abrasion resistant liners.

Typical configurations
— Used in combination with PEKK discs for abrasive products at high temperatures (>130ºC)
— With Ultralene™ discs for corrosive products
— With stainless steel discs for steam applications



Read more about in the datasheet of the new Flucast® FX liner.