SULZER Diesel valve spindle for marine engine spare parts.
2025-11-24
Sulzer S20H ZA40S Diesel valve spindle
The Sulzer S20H ZA40S Diesel valve spindle is used in marine engine spare parts and is a high-pressure, high-temperature valve with a built-in micro-discharge mechanism.
Its core technology lies in its ability to reliably and efficiently expel gas from the piping system under extreme conditions.
Hebei Ocean Technology Co., Ltd. supplies pistons, piston rings, valve seats, cylinder liners, injectors, fuel injectors, main bearings, connecting rod bearings, plungers, water pumps, etc. for the NVD48A2U.
Please feel free to contact us for any needs.
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The Wärtsilä L20 Plunger is the high-pressure fuel pump plunger and barrel assembly for the Wärtsilä L20 series four-stroke medium-speed diesel engine. It is a core precision component of the fuel system, responsible for generating high-pressure fuel and controlling the fuel supply, directly determining the injection pressure, atomization quality, and combustion efficiency.
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