Article Needle Valves (Bace5c9)

Parker U Series Union Bonnet Valves have been engineered for use at pressures up to 6,000 (414 bar) and temperatures as high as 1,200 °F (649 °C). The needle valve is bi directional, while the flow control is one directional only. Bila primary throttle valve hanya terbuka sedikit (pada bagian ringan) kevacuman dalam intake manifold besar, sehingga power piston akan terhisappada posisi atas. The control unit processes signals from a variety of sensors and calculates the exact amount of fuel to be supplied to the combustion chamber. Manufacturers, Stockiest and Exporters

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