美國DELTROL公司成(cheng)立于1963年，四十年多年以來DELTROL一直致力于液壓(ya)氣動(dong)配(pei)套產品的設計和制(zhi)造，DELTROL產品包括(kuo)全系列(lie)的電磁閥(fa)(fa)(fa)(fa)和插裝閥(fa)(fa)(fa)(fa)、止回閥(fa)(fa)(fa)(fa)、運動(dong)控制(zhi)閥(fa)(fa)(fa)(fa)、流(liu)量(liang)控制(zhi)閥(fa)(fa)(fa)(fa)、卸荷閥(fa)(fa)(fa)(fa)、壓(ya)力控制(zhi)閥(fa)(fa)(fa)(fa)、順序閥(fa)(fa)(fa)(fa)、梭閥(fa)(fa)(fa)(fa)、方向(xiang)閥(fa)(fa)(fa)(fa)等。DELTROL基于MRP的制(zhi)造系統，讓其更(geng)靈活地(di)滿足客戶服務系統的要(yao)求。

DELTROL閥(fa)(fa)(fa)類產品(pin)產品(pin)有：針型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)流(liu)量控制(zhi)閥(fa)(fa)(fa)及單(dan)向(xiang)閥(fa)(fa)(fa)（EF型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),EN型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),EC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),EDC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、壓力(li)補(bu)償(chang)(chang)流(liu)量控制(zhi)閥(fa)(fa)(fa)(EPC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),EPCB型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、二(er)(er)(er)(er)位(wei)(wei)(wei)二(er)(er)(er)(er)通電磁閥(fa)(fa)(fa)(POV32S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))，套柄二(er)(er)(er)(er)位(wei)(wei)(wei)二(er)(er)(er)(er)通閥(fa)(fa)(fa)(TV20B型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、機動控制(zhi)流(liu)量閥(fa)(fa)(fa)(SFP型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、針型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)流(liu)量控制(zhi)閥(fa)(fa)(fa)(FP型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),FB型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),F型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),N型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),NB型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),C型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),CP型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、轉換式流(liu)量控制(zhi)閥(fa)(fa)(fa)(FMF型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),NMF型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),CMM型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),CPMF型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)) 、單(dan)向(xiang)閥(fa)(fa)(fa)(CMM型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),CMMO型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，CMMQ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、柱塞(sai)式二(er)(er)(er)(er)位(wei)(wei)(wei)二(er)(er)(er)(er)通電磁閥(fa)(fa)(fa)（MOC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、針型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)可(ke)(ke)調節流(liu)閥(fa)(fa)(fa)（NMF20-10S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、角型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)可(ke)(ke)調節流(liu)閥(fa)(fa)(fa)(N20-10S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、緩沖二(er)(er)(er)(er)位(wei)(wei)(wei)二(er)(er)(er)(er)通電磁閥(fa)(fa)(fa)(G121S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))，緩沖節流(liu)閥(fa)(fa)(fa)(GS20S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)) 、壓力(li)補(bu)償(chang)(chang)流(liu)量閥(fa)(fa)(fa)(PC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),PCM型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),PCB型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)) 、高壓角型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)可(ke)(ke)調節流(liu)閥(fa)(fa)(fa)(S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),SM型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),SB型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、快速排氣閥(fa)(fa)(fa)(EV型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)) 、二(er)(er)(er)(er)位(wei)(wei)(wei)三通滑閥(fa)(fa)(fa)(SL型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、二(er)(er)(er)(er)位(wei)(wei)(wei)二(er)(er)(er)(er)通排氣閥(fa)(fa)(fa)(AB20S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)) 、液控單(dan)向(xiang)閥(fa)(fa)(fa)(PIC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，PIDC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))，梭閥(fa)(fa)(fa)(SV10B型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),SV20B型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)、SVM420S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、流(liu)量控制(zhi)閥(fa)(fa)(fa)(F20SS316K型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing),F30SS316K型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、可(ke)(ke)調壓力(li)補(bu)償(chang)(chang)節流(liu)閥(fa)(fa)(fa)(PCM88型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))、手動二(er)(er)(er)(er)位(wei)(wei)(wei)二(er)(er)(er)(er)通常閉閥(fa)(fa)(fa)(PV420B型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing))等。