guangzhou atech valve co

Brand name Germany Leike brand
Valve body material PTFE
Diameter range
Nominal pressure.
Connection method thread, flange
Fluid temperature ~ ℃ (no freezing)
Control mode normally open, normally closed (can be installed with signal feedback)
Power supply voltage ~, ~
Applicable medium acid, alkali, salt, organic solvent and other chemical fluids
Installation method: Horizontal piping installation, other installations need to be customized
Product details
Germany Leike
Brand
Imported polytetrafluoroethylene is produced by free radical polymerization of tetrafluoroethylene. Industrial polymerization reactions are carried out with stirring in the presence of a large amount of water to disperse the heat of reaction and facilitate temperature control. Polymerization is generally carried out at
~
°C and
~
kgf/
cm
pressure. Inorganic super strong acids can be used, and organic peroxides are Initiators can also use redox initiating systems. Each mole of tetrafluoroethylene generates heat during polymerization. Dispersion polymerization requires the addition of perfluorinated surfactants, such as perfluorooctanoic acid or its salts.
%
PTFE solenoid valve parameters
Diameter range
Nominal pressure.
,
Control mode normally closed, normally open,< br/>Connection method internal thread, flange connection
Valve body material
PTFE valve body
Valve stem material PTFE (
) material
Temperature range
℃～+
℃
Power supply voltage
～
,
～
Applicable medium: concentrated acid, alkali, salt, organic solvent and other chemicals Fluid
Features of PTFE solenoid valve
%

The valve body, valve cover, and valve core are made of
PTFE

, The corrosion resistance level of the seal is consistent with
, and can withstand various strong acids and alkalis, strong oxidants and organic solvents

, The piston structure replaces the diaphragm

, Fluid is isolated from metal parts such as magnetic core tubes

, Unique soft seal