隔爆型電磁換向閥是由隔爆電磁鐵操縱的直動式換向滑閥，主要用于液壓
系統中液流的通斷和流動方向的改變，根據不同需要可提供各種滑閥機能。
隔爆電磁鐵采用直流或交流并于閥體螺紋連接，保證于閥體二端面的密封性能。

流量（L/min）： 35   工作壓力：至31.5Mpa   允許背壓：≤ 10    
防爆標志：礦用d1     工廠用dIIBT4110 127  電源電壓：DC12，24，36，48  AC220    
換向頻率：≤ 60（t/min）  通電率：*   使用環境：溫度 -20～+40℃   濕度 ≤ 95%

隔爆型電磁換向閥部分型號如下：防爆電磁閥GDFW-02-2B2-D24-50 礦業閥

GDFW-03-2B2-A220-50 GDFW-03-2B3-A220-50 GDFW-03-2B8-A220-50
GDFW-03-2B2L-A220-50 GDFW-03-2B3L-A220-50 GDFW-03-2B8L-A220-50
GDFW-03-2D2-A220-50 GDFW-03-2D3-A220-50 GDFW-03-2D8-A220-50
GDFW-03-2N2-A220-50 GDFW-03-2N3-A220-50 GDFW-03-2N8-A220-50
GDFW-03-2B2B-A220-50 GDFW-03-2B3B-A220-50 GDFW-03-2B4B-A220-50
GDFW-03-2B5B-A220-50 GDFW-03-2B6B-A220-50 GDFW-03-2B7B-A220-50
GDFW-03-2B9B-A220-50 GDFW-03-2B10B-A220-50 GDFW-03-2B11B-A220-50
GDFW-03-2B12B-A220-50 GDFW-03-2B25B-A220-50 GDFW-03-2B29B-A220-50
GDFW-03-2B2BL-A220-50 GDFW-03-2B3BL-A220-50 GDFW-03-2B4BL-A220-50
GDFW-03-2B5BL-A220-50 GDFW-03-2B6BL-A220-50 GDFW-03-2B7BL-A220-50
GDFW-03-2B9BL-A220-50 GDFW-03-2B10BL-A220-50 GDFW-03-2B11BL-A220-50
GDFW-03-2B12BL-A220-50 GDFW-03-2B25BL-A220-50 GDFW-03-2B29BL-A220-50
GDFW-03-3C2-A220-50 GDFW-03-3C3-A220-50 GDFW-03-3C4-A220-50
GDFW-03-3C5-A220-50 GDFW-03-3C6-A220-50 GDFW-03-3C7-A220-50
GDFW-03-3C9-A220-50 GDFW-03-3C10-A220-50 GDFW-03-3C11-A220-50
GDFW-03-3C12-A220-50 GDFW-03-3C25-A220-50 GDFW-03-3C29-A220-50
GDFW-03-2B2-A220-90 GDFW-03-2B3-A220-90 GDFW-03-2B8-A220-90
GDFW-03-3C2-A220-90 GDFW-03-3C3-A220-90 GDFW-03-3C4-A220-90
GDFW-03-2B3BL-DC24V-90 GDFW-03-2B8L-D24 GDFW-03-2B2BL-D24-90
GDFW-03-2B6B-D24-50