PTFE Teflon Gasket valqua 7020 PTFE 7026 and 7010,7010EX, Valqua no 7gp61,7gp66
Speculation To cope with cold flow
(
creeping
phenomenon
)
which is a weakness in PTFE,
This gasket is formed by special means
a manufacturing process in which the inorganic filler
material compounded. Furnished with heat
r
esistance, chemical resistance, and anti-cold
flow properties, they are best suited for the line
handle various chemicals
(
highly concentrated
hot sulfuric acid and hot nitric acid, etc.
)
.
However, because they are not suitable for high
concentrated alkali such as sodium hydroxide
and hydrofluoric acid, companion products,
No.7026 should be chosen for it
application. VALQUA No.7020 has obtained
NWC Safety and Health Certificate
(
English
National Water Works Association
)
