Pneumatic valve fluorine-butterfly lining the main material

the whole fluorine ethylene FEP ( F
applicable medium:
any organic solvent or reagent, thin or thick machine acid, alkali, ketone, aromatic hydrocarbons, chlorinated hydrocarbons, etc.
use temperature:
- ~
features: mechanics, electricity performance and chemical stability, basically the same as the F but prominent advantage is still high toughness, and has excellent weatherability and radioactive.
poly tetrafluoroethylene PTFE ( F:
use medium strong acid, strong alkali, strong oxidizing agents, etc.
use temperature: - ~
features: excellent chemical stability, high heat resistance, cold resistance, low friction coefficient, is an excellent self-lubrication material, but mechanical performance is low, liquidity is poor, thermal expansion.
gather three fluoride PCTEF ( F
applicable medium:
all kinds of organic solvent and inorganic corrosion liquid ( Oxidizing acids
use temperature: - ~
features: heat resistance, electric properties and chemical stability after F, mechanical strength, creep properties, hardness is better than F
polypropylene: RPP
applicable medium: inorganic salt aqueous solution of a class, no machine acids, alkali thin or thick solution of a class.
use temperature: - ~
features: one of the most light plastic, its yield, tensile and compression strength, hardness is better than that of low pressure polyethylene, there are outstanding rigidity, good heat resistance, easy forming, excellent inexpensive. Modified seasonal, liquidity, bending elasticity.

: PVC rigid PVC applicable medium: water resistant, strong alkali, non oxidizing acid, chain hydrocarbon, oil and ozone, etc.
use temperature: -
characteristics: high mechanical strength, chemical stability and good dielectric properties, oil resistance and anti senile is better also, easy to welding and adhesion, low price.
poly (vinylidene chloride PVDF ( F
use medium: resistant to most chemicals and solvents,
use temperature: - ~
features: gentlemen and strength and compression strength is better than F, bending resistance, weather resistance, radiation resistance. Resistance to light and aging, the biggest point is good toughness, easy to shape.

polyolefin: PO applicable medium: various concentration of acid and alkali salts and some organic solvents.
use temperature: - ~
characteristics: it is currently one of the world's most ideal anticorrosion material, has been widely used in large rotational molding equipment and pipe lining.
YAZE( Pneumatic company's main products: pneumatic pneumatic valve pneumatic ball valve pneumatic butterfly valve pneumatic actuator