General advantages of butterfly valves:


  • Low-pressure drop, consequently energy saving.
  • Lower weight and dimensions than other types of valves.
  • Maximum purchase benefits and low maintenance.
  • Easy and safe operation.
  • Only disc and liner are in contact with the fluid.

Advantages of the exclusive VAMEIN design, complementary to the general ones of butterfly valves


  • Quality Management System according to ISO 9001:2008.
  • No gaskets necessary for installation between flanges.
  • Maintenance free.
  • Liners easy to replace.
  • Due to the Disc - Shaft connection design with no pins, screws or keys and narrow machining tolerances of its components all parts of the valve are interchangeable.
  • Extreme low operating torque.
  • Possibility to use it as control (regulating) valve.
  • Self-cleaning.
  • Cavity free.
  • Thanks to the centring holes enabling a correct alignment and a fast installation easy to place in the pipeline.
  • Enables the use of insulation in heat-resistant installations.
  • Quality identification for material: each body, disc and liner is marked with its code number to have a perfect quality traceability of the materials used for their production. Thus with the Heath Number our Quality Assurance Department obtain a perfect traceability of the quality of materials, enabling them to know at any time the chemical composition and mechanical properties.
  • Descriptive label indicating: name of manufacturer, valve figure description, maximum working pressure, maximum working temperature, flange standard and country of origin.
  • Thermo-contractive polyethylene individual packing up to DN 300 (12”).
  • Possibility of marking to Pressure Equipment Directive 2014/68/EU , European Directive ATEX 2014/34/EU concerning equipments and protective systems intended for use in potentially explosive atmospheres, and certificates to work with drinking water for human consumption.

Valve Type Globe Gate Ball Butterfly
APROXIMATE WEIGHT 165 Kg. 145 Kg. 80 Kg. 17 Kg.
Face to Face 600 mm 600 mm 230 mm 60 mm
© 2015 VAMEIN DE ESPAÑA, S.A.
TERMS OF USE  |  SALES CONDITIONS  |  PRIVACY POLICY