VD48/42 sprayer nozzle
2025-11-25
The nozzle assembly includes a needle valve and a needle valve body, which are made of high-quality alloy steel. They are heat-treated and optionally ground into pairs, and the matching clearance is extremely small, generally 0.001-0.0015mm, which can ensure good sliding and prevent oil leakage.
Hebei Ocean Technology Co.,Ltd Supplies Bearings For 4-Stroke Engine
SULZER Diesel valve spindle for marine engine spare parts.
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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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