Scope: Widely used in civil buildings, agricultural irrigation system, swimming pool, water treatment equipment.
Our true union ball valves are made from durable PVC and have an easy-to-grip handle that turns with minimal effort.PVC valves shall conform to ISO 9393-1:2004. PVC valves shall be manufactured as a system and be the product of one manufacturer.
Specification: Full port allowing maximum flow and minimum pressure drop or turbulence.Easy turn handle means no pilers are needed, no breakage will occur when turn on/ off.
1.Thematerial
used by ERA is EPDM, which has good electrical insulation, chemical resistance,
impact elasticity, acid and alkali resistance, small specific gravity,
excellent ozone resistance, ultraviolet resistance, weather resistance and
aging resistance, ranking first in general rubbe.
2. The gasket used by ERA is TPE .Very good
aging resistance, good weather resistance, excellent electrical insulation
performance, good chemical resistance, good impact elasticity, good long-term performance.
3.TPFE has excellent chemical stability and corrosion resistance. It is one of
the best corrosion resistance materials in the world today. It has sealing
properties, high lubrication and non-stick properties, electrical insulation,
good anti-aging ability, and excellent temperature resistance. +250°C to -180°C
for long-term work). This material is resistant to acids, alkalis, and various
organic solvents, and is almost insoluble in all solvents.
