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To precisely control liquid or gas flows, butterfly valves are often integrated into industrial pipelines as standard. If you want to expand your own system, Fergo is the best place to go.
As a leading supplier, we can provide you with the right electric or pneumatic butterfly valve that meets both DIN standards and technical requirements because your complete satisfaction is what drives us.
You will also find a new butterfly valve made of stainless steel, ductile iron and other durable and corrosion-resistant materials for your industry here.
Over 1,000 Industrial Butterfly Valves – Fast Delivery Across Europe
We offer a huge selection of products. You ...
To precisely control liquid or gas flows, butterfly valves are often integrated into industrial pipelines as standard. If you want to expand your own system, Fergo is the best place to go.
As a leading supplier, we can provide you with the right electric or pneumatic butterfly valve that meets both DIN standards and technical requirements because your complete satisfaction is what drives us.
You will also find a new butterfly valve made of stainless steel, ductile iron and other durable and corrosion-resistant materials for your industry here.
Over 1,000 Industrial Butterfly Valves – Fast Delivery Across Europe
We offer a huge selection of products. You can purchase over 1,000 industrial butterfly valves and receive many items within 2–5 days in Europe. Naturally, we also deliver to the rest of the world, often directly from stock.
Do you already know whether you need a butterfly valve with automatic drive, whether it should be pneumatic or electric, and whether the housing should be made of stainless steel? Very good. Set the practical filters below for an overview.
Otherwise, one of our experts will be happy to provide you with a no-obligation, free consultation. You can reach us by telephone or email. Contact the team directly to make your selection easier.
Fergo: The right butterfly valve for every pipeline
Your business is in good hands with us. We are your point of contact for valves of all kinds, from gate valves and non-return valves to plug valves. We offer a wide range of products. This naturally includes automatic butterfly valves with actuators. The pneumatic or electric motors can also be purchased separately.
And if you don't find what you're looking for straight away, we'll be happy to help you with a customised solution. Because we really know our stuff. Fergo Armaturen has been on the market for over 20 years and our products have always been characterised by innovation. Our DIN-approved butterfly valves made of stainless steel or spheroidal graphite iron are no exception.
In fact, the valves are characterised by exceptional quality, which is reflected in their solid and compact design. Even with aggressive media, the flow of a closed system can be reliably controlled in the long term. Depending on the configuration, industrial butterfly valves from Fergo are therefore suitable for a wide range of applications, such as
- Drinking waterWant to brush up on your background knowledge? In the articles of our Fergo Blog we show the application of fittings in detail!
The body - Is it better to have a stainless steel or spheroidal graphite iron butterfly valve?
Operational safety starts with the design, both large and small. It is therefore particularly important to us to always use only high-quality materials that enable long and trouble-free use. Every butterfly valve in a pipeline simply has to fit perfectly. That's why we rely on proven standards to protect your systems.
If there is a constant threat of corrosion due to external influences, your butterfly valve should be made of stainless steel (1.4408). Spheroidal graphite cast iron (GGG40), on the other hand, is recommended as a readily available, flexible sleeve, while spheroidal graphite cast iron (GGG50) impresses with its even higher strength. In extreme temperature or pressure regions, ASTM A216 WCB can also be extremely worthwhile. It's all in the mix.
The seal - What material should your sleeve be made of?
If you want to buy a functioning butterfly valve that complies with DIN in Germany, each individual part must fulfil its purpose. Especially with regard to the sealing materials used, the differences can be considerable. This is because, as the centrepiece of the valve, the sleeve is in permanent contact with sometimes very demanding media.
For this reason, we have a wide selection available for you:
- EPDM - typically used in water treatment or foodstuffs. However, due to its good resistance to vapours and chemical substances, it is also popular in specialist areas such as the aviation sector.
- NBR - our all-rounder for industrial butterfly valves in the moderate temperature range. Particularly recommended for (animal and vegetable) fats, oils or fuels, from diesel to petrol and lubricants.
- FPM and FKM (Viton) - designate the same material, sometimes internationally, sometimes in Germany, or as a separate brand. Often used for more aggressive media and can handle a wide range of chemicals or solvents.
- PTFE, RPTFE or PTFE with EPDM - almost without alternative in highly corrosive production facilities and therefore the standard in a wide range of industries, depending on the design. At Fergo, you will find PTFE-lined butterfly valves with actuator.
- INCONEL 718 - a nickel-based superalloy. Specific in its application, as it is approved up to the highest temperatures and pressures. Often seen in the oil and gas industry, the energy sector or even as a solution for the aerospace industry.
Your case is more specialised, which gasket do you need? Our experienced support team will be happy to help with any questions you may have. Just give us a call!
Manual, electric or pneumatic - which type of actuator for your butterfly valve?
In many industrial environments, it is crucial that the flow through a pipeline is not only controlled precisely, but also efficiently. An automated butterfly valve that can be actuated electrically or pneumatically therefore offers a number of advantages. Nevertheless, manual actuators still fulfil their purpose. We therefore have various models for you in our range.
So if you prefer direct control, you should take a closer look at the valves with an integrated hand lever or gearbox. For electric actuation, we can also recommend motors from the J4C series, which are as reliable as they are flexible. However, compressed air is often the method of choice, for example in potentially explosive atmospheres. Our pneumatic butterfly valves have actuators that are single-acting, spring closing and opening, or double-acting in both directions.
Fergo: Multiple certifications and approvals
Whether you buy a butterfly valve in Germany, Austria, Switzerland or elsewhere, its suitability should be confirmed by independent organisations. With us, you are always on the safe side. Our products fulfil national and international standards and have the following certifications, among others:
- DVGW Gas (DIN EN 13774): Guarantees the suitability of the valves for use in gas supply systems, compliant with European standards.
- DVGW drinking water: Confirms the safety and hygiene of our industrial butterfly valves for use in drinking water systems.
- TA Luft: Ensures compliance with strict emission limits, ideal for environmentally conscious industrial applications.
- SIL 3: Safety integrity level 3 certified for maximum fail-safety and reliable control in system-relevant installations.
- FDA-compliant: These articles comply with FDA requirements for use in food and pharmaceutical processes.
Exactly what you are looking for in a butterfly valve for your pipeline? Then you don't have to wait any longer! We have more than 25,000 products in stock and our delivery times are correspondingly short. Over 14,000 items can be delivered to your factory the very next day!