ASCO? 257系列電磁閥-GENERAL PURPOSE/PANEL MOUNT PILOT VALVES
ASCO? 257系列電磁閥-GENERAL PURPOSE/PANEL MOUNT PILOT VALVES
ASCO? 257系列電磁閥-GENERAL PURPOSE/PANEL MOUNT PILOT VALVES
ASCO? 257系列電磁閥-GENERAL PURPOSE/PANEL MOUNT PILOT VALVES
ASCO? 257系列電磁閥-GENERAL PURPOSE/PANEL MOUNT PILOT VALVES
ASCO? 257系列電磁閥-GENERAL PURPOSE/PANEL MOUNT PILOT VALVES
基本功能描述：

ASCO系列257是一系列通用和面板安裝閥門，設計用于引導大型除塵器脈沖閥。

2通、常閉、直接作用閥堅固的黃銅或塑料閥體結構緊湊、重量輕，可節省安裝空間。