HB400-60001-2 控制阀（液缓比例阀）Control valve

-2比例阀是法士特最新推出的一款比例阀，采用升级阀芯，耐磨耐腐蚀抗油污，气密性更佳。

The -2 proportional valve is the latest proportional valve launched by Fast. It adopts upgraded valve seats, is wear-resistant, corrosion-resistant, oil-resistant, and has better gas tightness.