Diaphragm control valves
Diaphragm control valves, of semi-direct type,
Body materials: SG cast iron, Steel, or Chromed stainless steel and cast iron.
Coating: Ebonite, Butyl, Anti-abrasion, Rilsan, Halar, PTFE, etc…
Membrane adaptable to all types of fluids Loaded or Viscous: 
BLD, Chlorobutyl, nitrile, neoprene, EDPM, hypalon, viton. 
Foodstuffs quality: All types of elastomers.
From DN.20 to DN.300
FTF spacing:  Standards NF EN 558 series 1, DIN3202 F1 or BS 5156 (up to DN.200).
Flanges PN.10 and ASA.150#, taped ends, SW or BW weld ends (from DN.10 to 40)
Manual, pneumatic NO/NF, Double effect, electric (Servomotor) controls.
”On/off” controls, Regulation possibility.
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

Slimes and Hydrocarbons


Butterfly valves
(Miroux)

Non-return valves

Gate valves

Butterfly valves
(Lefebvre)

Membrane check valve

NF model
pneumatic head single NO-NF effect
Type DN PN Standard   data sheet
T 100 4TMRB 20-150 10 NF EN 558 pdfPL 1223a
T 100 4TMRV 20-150 10 NF EN 558 pdfPL 1223
T 100 TMRV 200-250 10 NF EN 558 pdfPL 1227
T 100 4TM1RV 20-80 10 NF EN 558 pdfPL 1237
T 100 4TM1RV 100-150 10 NF EN 558 pdfPL 1238
T 100 TP1 HPV 200-250 10 NF EN 558 pdfPL 1245
T 100 TM1RV 200-250 6 NF EN 558 pdfPL 1236
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