Butterfly valves
butterfly valves Lefebvre Butterfly valves, WAFER or with FLANGES.
Body materials: Grey casting or ductile cast iron
Butterfly: SG cast iron (standard), Steel or Stainless steel.
EPDM packing (standard) (others on request)
Maximum service pressure: 10 or 16 Bar. Two-way tightness.
Connection standards: PN.6/10/16, ASA 150#, according to Nominal Diameter.
Controls: manual lever, reducer, pneumatic single or double effect, electric.
From DN.300 to DN.1200
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 - Demineralised water - Seawater

All types of base acids

Hydrocarbons



Non-return valves

Gate valves

Diaphragm
control valves

Butterfly valves
(Miroux)

Membrane check valve
Wafer models
bare platform/centred spool
Type DN PN Standard   data sheet
F 210 300-500 10 ISO 5752 série 20 pdfPL 1042
Bare platform/off-centre joint
Type DN PN Standard   data sheet
F 310 300-700 16 ISO 5752 série 20 pdfPL 1061
F 510 800-1200 16 ISO 5752 série 20 pdfPL 1081
with manual reducer
Type DN PN Standard   data sheet
F 210 300-500 10 ISO 5752 série 20 pdfPL 1046
F 310 100-800 10 factory pdfPL 1066
F 510 600-1800 10 factory pdfPL 1086
with double effect pneumatic activator
Type DN PN Standard   data sheet
F 210 300-500 10 ISO 5752 série 20 pdfPL 1050
F 310 100-800 10 factory pdfPL 1070
F 510 600-1800 10 factory pdfPL 1090
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