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HAWE哈威PSL比例換向閥-并聯定量泵系統用的 PSL 型和變量泵系統用的 PSV 型（壓力流量控制模塊 ）的多路換向閥塊有三種規格可提供。 它用于與負載無關的、無級調節液壓執行元件的運動速度。 多個執行元件可以同時和相互無關地進行工作。 這種類型的閥主要用于行走液壓機械（例如：起重控制系統）。 通過選擇執行元件 A、B口的各個不同的zui大流量，以及選擇使用各種不同的附加機能（例如：次級限壓、機能關閉，在基塊內、在中間板和附加塊內），可以保證*匹配各個控制任務。
Overview of the product type
哈威PSL 型和 PSV 型比例多路換向閥
Operating instruction for HAWE equipment intended for use in explosive atmospheres pursuant
Explosion - proof twin solenoid with protection class: flame-proof enclosure d (70°C ambient)
Explosion – proof twin solenoid with protection class (FM)
Explosion – proof twin solenoid with protection class flame-proof enclosure d“ (55°C)
Explosion – proof twin solenoid with protection class: intrinsically safe i“ or flame-proof enclosure d“ (category M1)
Explosion – proof twin solenoid with protection class: intrinsically safe i“ or intrinsically safe i“ and flame-proof enclosure d“
Operating instructions - Explosion proof twin solenoid with protection class: d (ATEX)
Operating instructions - Explosion proof twin solenoid with protection class: d and i
Operating instructions for DC twin solenoid - explosion-proof model
Operating instructions for Explosion – proof twin solenoid with protection class (FM)
Operating instructions for MSHA approved twin solenoids
Operation instruction for explosion proof twin solenoids - protection class d and i