Backing rings

Material: Ductile iron, carbon steel, stainless steel

Coatings: Antirust paint, epoxy paint, hot dipped galvanized, fusion bounded epoxy resin, Dacromet coating

Flange drilling: ANSI 150# / DIN/EN PN10

Pressure: SDR7, SDR11

Size: 1" to 48"

Nodular cast iron ring with fusion bonded epoxy resin:

Ductile iron pipe has many advantages such as good toughness, corrosion resistance and long service life. The addition of epoxy resin greatly improves the mechanical properties of composite materials, but reduces the fracture growth rate of composite materials. The addition of epoxy resin powder will improve the thermal stability of the composite material.

It is widely used in water supply, drainage, industrial water and farmland irrigation.

Special organic paint raw materials, easy to use, with strong adhesion, not easy to fade, flame resistance, corrosion resistance, etc., no special equipment is required during transportation;

Replace the inner liner and chassis every year for disassembly and repair, which can make the equipment durable, increase the life span, extend the repair cycle, and minimize downtime.

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