Pneumatic pinch valve with internal thread connection
DIN ISO 228,ANSI/ASME B1.20.1 (NPT), Edelstahlausführung,POM
AKO ARMATUREN
The VMC series of air operated pinch valve with internal thread connection consists of a powder-coated aluminium body or alternatively an electro-polished stainless steel body, a fibre-reinforced pinch sleeve, two collar caps made either from pure POM (polyoxymethylene), electrically conductive POM or stainless steel.
Internal Thread Connection according to
DIN EN ISO 228 "G" or
ANSI/ASME B1.20.1 "NPT"
Body:
Stainless steel 1.4408
Aluminium AlSi10Mg
(Internal Thread) Socket ends:
Stainless steel 1.4404
Plastic POM (P) natural white, FDA approved
Plastic POM (P) conductive, for hazardous areas
Valve finish:
Stainless steel: Electropolished matt
Aluminium: Powder coated 60-80µm RAL 9006
The maximum operating temperature of the VMC type pinch valve is 120°C depending on the elastomer. The maximum operating pressure (medium pressure) is 6 bar. The control pressure (closing pressure) of the value should be 2 bar above the operating pressure.
The VMC series of air operated pinch valves is so far available in nominal diameters DN010-DN050 and meets all requirements of the Pressure Equipment Directive 97/23/EC.
Special conductive models with separate earthing are also available for use in explosive areas zones 1, 2, 21 and 22.
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