Zero leak pilot operated valve having two seats
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A valve includes an inlet and an outlet， a body including a first seat and a second seat， wherein the first seat and second seat are spaced apart from each other at a predetermined distance， a cavity in the body， a piston positioned in the cavity， wherein the piston rests against the first seat and the second seat when in the closed position， and a pilot ball adjacent the piston.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
