美國PARKER高流量電磁閥運行平穩(wěn)

D31NW先導式方向控制閥系列
該先導式方向控制閥系列D31NW NG10由D1VW閥試點。這是另外提供與位置控制

D31NW Pilot Operated Directional Control Valves Series
The pilot operated directional control valve series D31NW NG10 is piloted by a D1VW valve. It is additionally available with position control

D31NW，zui高流量
的直動式方向控制閥的尺寸NG10與倆“（系列D3W）和丹尼遜（一系列4D02）型號代碼。
這兩個系列是一個軟切換選項，運行平穩(wěn)。另外一個在電磁錨孔挫傷的換擋時間D3W
對于4D02位于該孔的閥體中。
美國PARKER高流量電磁閥運行平穩(wěn)

該先導式方向控制閥系列D31NW NG10（高流量）由D1VW閥試點。zui小先導壓力必須為換向閥的所有操作條件。此外線軸有P在斷電位置T連接需要外部壓力源（外部入口）或一體的止回閥。
該閥是另外提供與位置控制

The pilot operated directional control valve series D31NW NG10 (high flow) is piloted by a D1VW valve. The minimum pilot pressure must be ensured for all operating conditions of the directional valve. Additionally spools with a P to T connection in the deenergized position need an external pressure supply (external inlet) or an integral check valve.
The valve is additionally available with position control