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Recently, the 12-liter large-displacement high-speed diesel engine that was internationally known as the "gold displacement" was successfully developed at Weichai Power Europe Research and Development Center, filling the gap in the field of heavy-duty automobile engines in China.
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It is understood that this new domestic product with the independent intellectual property rights of the domestic 12L large displacement road transporter engine adopts the advanced technology of the international engine and the power range covers 336 horsepower to 480 horsepower, not only refreshing the domestic heavy-duty diesel engine. Many parameters, and with low fuel consumption, large displacement, low emissions, high torque and other performance advantages, broke the pattern of foreign manufacturers monopolize the Chinese market, so that China's heavy-duty commercial vehicles have since become a "Chinese core."
Orifice Carbon Steel Flange, i.e. flange or end flange connection of body material carbon steel. which contains a flange of carbon steel material called carbon Steel Flange. The common material is cast carbon steel brand wcb. forging a105, or q235b,a3.10. Carbon steel flange is tight and reliable. It has two sealing surfaces, and the sealing surface material of ball valve is widely used in all kinds of plastics, which has good sealing ability and can achieve complete sealing.
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