Insulators are used to interrupt the electrical conductivity of a pipeline and thus represent a system of cathodic corrosion protection. The products can be equipped with an annular spark gap for safe discharge of sudden high voltages (lightning protection).
Dimensions: ½“ – 120“
Pressure levels: 150LBS – 2500 LBS
Connection pipes gauges: API5L, A106, A333, ISO3183, EN 10208-2
Flanged ends, with weld bevel or threaded ends
For flange connections acc. EN and ASME/ ASTM
Thread: metric or NPT
Hexagonal bolts, expansion bolts, threaded bolts, pins, etc.
Surface: raw, galvanized passivated, hot-dip galvanized
S235JRG2 S355JRG2 C35E C45E 25CrMo4 42CrMo4
1.4462 1.4410 1.4301/7 1.4541 1.4404 1.4571
ASME A193 Gr. B6 B7 B7M B8 L7 L7A L7B
ASME A194 Gr. 2H 4 7 8 8M
Graphite and composite graphite gaskets
Rubber - steel flange gaskets
Single and multi-layer metal gaskets