ADVANTAGES OF THE BUTTERFLY VALVES.

The butterfly valve shows technical and economical advantages in comparison with the usual valves due to its low pressure drop and, consequently, the energy saving.

From the economical point of view: the most suitable valve is the butterfly valve, as the main costs in the production of a valve are: Raw material, Machining, Handling and Installation, and all of them make tip the balance to the butterfly valve.

From the techical point of view: the centred shaft butterfly valve also has very peculiar technical properties.

ADVANTAGES OF THE "VAMEIN" BUTTERFLY VALVES

The butterfly valve made by VAMEIN DE ESPAÑA, S.A. has all the advantages of these types of valves as well as a user warranty as it is manufactured abiding the most strict quality standards set by UNE-EN 9000 (ISO-9000).

Low pressure drop - Energy saving

Watertightness

Weight and assembly lengths lower than in any other type of valves of the same size

It also has the advantages of the exclusive VAMEIN DE ESPAÑA, S.A. design:

Total and permanent watertightness.

No joints are necessary when assembled between flanges.

Maintenance free.

Seats are easy to replace.

All parts of the valve are interchangeable.

Low torque.

Possibility to use as a regulator.

Easy to set-up. Centering holes enable a fast and correct installation and alignment.

Trazability (heat number worked on body, disc and liner, as well as a identifying label).

Heat-resistant installations. Its long neck allows a maximum insulation thickness of 50 mm.

Quality identification. You can clearly identify each valve through its heat/batch number on body,disc and liner, ensuring a perfect trazability of the quality of materials by our Quality Warranty Department, which at any time know the chemical composition and mechanical properties of the valve components.

Descriptive Label. This label shows: Manufacturer, Figure code, Quality of materials, Service conditions and Serial number.