Main features and uses 1, compact structure, reasonable design, good valve rigidity, smooth passage, flow resistance coefficient is small. 2, the sealing surface of stainless steel and carbide, long service life 3, the use of flexible graphite packing, reliable sealing, light and flexible operation 4, the driving mode sub-manual, electric, pneumatic, gear power, structure type: Plate, rigid wedge single gate and double gate type. 5, Widely used in petroleum chemical industry, thermal power plants and other oil products, water vapor pipeline for access or cut off the medium pipeline opening and closing devices.
Wear Resistant Steel Plate refers to special plate products designed for use in large-area wear conditions. The commonly used wear-resistant steel plate is a plate product made of a certain thickness of alloy wear-resistant layer with high hardness and excellent wear resistance on the surface of ordinary low-carbon steel or low-alloy steel with good toughness and plasticity by surfacing method. In addition, there are cast wear-resistant steel plates and alloy quenched wear-resistant steel plates.
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