Sealing Element

Summary

In thermal power plants, although seals are small, they are the 'micro defense line' that ensures the safe, efficient, and environmentally friendly operation of equipment. They are distributed in harsh environments with high temperature, high pressure, high speed, and strong corrosion. Their core function is to block the leakage path of the medium, prevent energy loss, environmental pollution, or equipment damage.

Detail
Metal wrapped gasket Stainless steel strip+graphite/PTFE filling, such as main steam pipe flange (P91 steel pipe), 600 ℃/25MPa. Rubber O-ring. Circular elastomers, such as hydraulic cylinders and cooling water flanges, at 200 ℃/40MPa. Graphite composite pad. Reinforced graphite laminated board, such as cylinder split, valve cover, 500 ℃/20MPa. Wave tooth composite pad. Metal skeleton+graphite tooth shaped layer, such as the connection of ultra supercritical boiler header at 650 ℃/42MPa. Pure graphite sealing gasket. 99.85% purity graphite sealing gasket, used in high-pressure positions such as feed water pumps, 35MPa.

Recommended Products

OH Pumps

The OH series process pump is a horizontal, single-stage, end suction centrifugal pump. Its size and performance comply with DIN24256/ISO5199 standards. The OH series process pump is designed with reference to relevant design standards such as ASME/ANSI, B73.1M, and API610, combined with practical applications, and innovatively designed as a high reliability standard process pump.

BB1 Pump

The BB1 series pump is an axial split, single-stage or two-stage, volute shell type, two end supported horizontal centrifugal pump, which can also be designed as a vertical structure. Suitable for conveying various clean or trace particle containing, neutral or corrosive media. The BB1 series pump complies with the American Petroleum Institute API610 10th/API 610 11th design standards.

BB4 Pump

The BB4 series pump is a horizontal, single shell, multi-stage, first stage single suction or double suction centrifugal pump, suitable for the power industry, petrochemical processes, and transportation of clean water, high-temperature water, finished oil, liquefied petroleum gas, and other flammable, explosive, or toxic high-temperature and high-pressure liquids that do not contain solid particles. The BB4 series pump complies with the American Petroleum Institute's API 610 10th/API 610 11th design standards.