GT Type Ductile Iron Pipe

The GT type interface is shown in the figure below. Its sealing principle is similar to that of the T type. As the internal pressure of the pipeline increases, the closer the contact surface between the rubber ring sealing cover and the socket is, the better the sealing effect.

Standard: ISO2531, EN545, EN598

Category: Class K, Class C

Joint type: gt type joint

Range: DN80-DN2600

Length: 8.15m, 6.0m, 5.7m, can be customized according to customer requirements

Application: water supply engineering drainage, sewage irrigation, water pipeline, etc.

Internal coating: Portland cement mortar lining;

Sulfate-resistant cement mortar lining;

High alumina cement mortar;

Fusion epoxy coating;

Polyurethane lining ceramic epoxy lining PU;

Coating can also be done according to customer requirements

Extenal: Zinc (130 g/m2) + Asphalt (70 microns) painting/130 g/m2;

Fusion epoxy coating/Zinc aluminum alloy (400g/m2) + Liquid epoxy coating/400g/m2;

Coating can also be done according to customer requirements.

Accessories: Rubber ring (SBR, NBR, EPDMVSBR, NBR, EPDM)

Packaging: Bulk, steel strapping.