Butterfly valves

Double off-centre design with removable gasket.
”Wafer” type models with flanges or to mount between flanges.
Valve and butterfly in flake-graphite cast iron or spheroid graphite cast iron.
Cast iron/elastomer, stainless steel/elastomer, metal/metal watertightness.
Face to face spacing meeting most national and international standards and notably: ISO, EN, NF, BS, DIN, ANSI (AWWA)...
DN 100 / DN 2000
Pressure classes: PN 2.5 - PN 10 - PN 16.
On/off control, setting or regulation functions.
Manual, pneumatic, electric reducer controls...
VANNES Lefebvre
Robinetterie MIROUX
Groupe REG TECHNOLOGY
Avenue de Lassus
B.P. 90045
59481 Haubourdin cedex
France

Tel : +33 (03) 20 17 51 00
Fax : +33 (03) 20 17 51 01

Robinetterie spéciale en inox et métaux nobles : découvrez notre site www.ducroux-sa.fr

Examples of specific applications:

Water processing station processes (filtering batteries equipment, filtered water output regulation, placing decanters at atmosphere...)

Sugar processing (draining of cooking appliances, continuous or discontinuous cooking, sectioning and/or regulation of exhaust vapours and of 1st effect vapours, sectioning and/or regulation of no-load circuits...)


Non-return valves

Gate valves

Diaphragm
control valves


Butterfly valves
(Lefebvre)


Membrane check valve

models to mount between flanges (Wafer)
stainless steel/elastomer contact
Type DN PN Standard   data sheet
2612 100-1200 PN.2,5 pdfRP 21155
2622 100-1200 PN.4 pdfRP 21160
2632 AWWA 100-1200 PN.6 pdfRP 21165
2642 100-1200 PN.10 pdfRP 21205
2652 100-1200 PN.16 pdfRP 21210
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