美(mei)國DELTROL公(gong)司成立于1963年，四(si)十年多年以(yi)來，美(mei)國DELTROL一(yi)直致力(li)于液壓(ya)氣(qi)動(dong)(dong)配套產品的設計和制(zhi)造，美(mei)國DELTROL公(gong)司的產品包(bao)括(kuo)全系列的電磁閥(fa)和插裝閥(fa)、止回閥(fa)、運動(dong)(dong)控(kong)制(zhi)閥(fa)、流量控(kong)制(zhi)閥(fa)、卸荷閥(fa)、壓(ya)力(li)控(kong)制(zhi)閥(fa)、順序閥(fa)、梭(suo)閥(fa)、方(fang)向閥(fa)等。

美國DELTROL基于MRP的制造系統，讓(rang)其更(geng)靈活(huo)地滿足客戶服務系統的要(yao)求。

美國DELTROL閥(fa)(fa)(fa)(fa)類產品產品有：針型(xing)(xing)(xing)(xing)(xing)(xing)(xing)流(liu)(liu)(liu)量(liang)控(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)及單(dan)向閥(fa)(fa)(fa)(fa)（EF型(xing)(xing)(xing)(xing)(xing)(xing)(xing),EN型(xing)(xing)(xing)(xing)(xing)(xing)(xing),EC型(xing)(xing)(xing)(xing)(xing)(xing)(xing),EDC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、壓(ya)力補償流(liu)(liu)(liu)量(liang)控(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)（EPC型(xing)(xing)(xing)(xing)(xing)(xing)(xing),EPCB型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、二(er)(er)位二(er)(er)通(tong)(tong)電磁閥(fa)(fa)(fa)(fa)（POV32S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)），套柄二(er)(er)位二(er)(er)通(tong)(tong)閥(fa)(fa)(fa)(fa)（TV20B型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、機(ji)動控(kong)制(zhi)(zhi)流(liu)(liu)(liu)量(liang)閥(fa)(fa)(fa)(fa)（SFP型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、針型(xing)(xing)(xing)(xing)(xing)(xing)(xing)流(liu)(liu)(liu)量(liang)控(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)（FP型(xing)(xing)(xing)(xing)(xing)(xing)(xing),FB型(xing)(xing)(xing)(xing)(xing)(xing)(xing),F型(xing)(xing)(xing)(xing)(xing)(xing)(xing),N型(xing)(xing)(xing)(xing)(xing)(xing)(xing),NB型(xing)(xing)(xing)(xing)(xing)(xing)(xing),C型(xing)(xing)(xing)(xing)(xing)(xing)(xing),CP型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、轉換(huan)式流(liu)(liu)(liu)量(liang)控(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)（FMF型(xing)(xing)(xing)(xing)(xing)(xing)(xing),NMF型(xing)(xing)(xing)(xing)(xing)(xing)(xing),CMM型(xing)(xing)(xing)(xing)(xing)(xing)(xing),CPMF型(xing)(xing)(xing)(xing)(xing)(xing)(xing)） 、單(dan)向閥(fa)(fa)(fa)(fa)（CMM型(xing)(xing)(xing)(xing)(xing)(xing)(xing),CMMO型(xing)(xing)(xing)(xing)(xing)(xing)(xing)，CMMQ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、柱(zhu)塞式二(er)(er)位二(er)(er)通(tong)(tong)電磁閥(fa)(fa)(fa)(fa)（MOC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、針型(xing)(xing)(xing)(xing)(xing)(xing)(xing)可(ke)(ke)調節流(liu)(liu)(liu)閥(fa)(fa)(fa)(fa)（NMF20-10S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、角(jiao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)可(ke)(ke)調節流(liu)(liu)(liu)閥(fa)(fa)(fa)(fa)（N20-10S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、緩沖(chong)二(er)(er)位二(er)(er)通(tong)(tong)電磁閥(fa)(fa)(fa)(fa)（G121S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)），緩沖(chong)節流(liu)(liu)(liu)閥(fa)(fa)(fa)(fa)（GS20S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)） 、壓(ya)力補償流(liu)(liu)(liu)量(liang)閥(fa)(fa)(fa)(fa)（PC型(xing)(xing)(xing)(xing)(xing)(xing)(xing),PCM型(xing)(xing)(xing)(xing)(xing)(xing)(xing),PCB型(xing)(xing)(xing)(xing)(xing)(xing)(xing)） 、高壓(ya)角(jiao)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)可(ke)(ke)調節流(liu)(liu)(liu)閥(fa)(fa)(fa)(fa)（S型(xing)(xing)(xing)(xing)(xing)(xing)(xing),SM型(xing)(xing)(xing)(xing)(xing)(xing)(xing),SB型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、快速排(pai)氣閥(fa)(fa)(fa)(fa)（EV型(xing)(xing)(xing)(xing)(xing)(xing)(xing)） 、二(er)(er)位三通(tong)(tong)滑閥(fa)(fa)(fa)(fa)（SL型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、二(er)(er)位二(er)(er)通(tong)(tong)排(pai)氣閥(fa)(fa)(fa)(fa)（AB20S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)） 、液控(kong)單(dan)向閥(fa)(fa)(fa)(fa)（PIC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)，PIDC型(xing)(xing)(xing)(xing)(xing)(xing)(xing)），梭閥(fa)(fa)(fa)(fa)（SV10B型(xing)(xing)(xing)(xing)(xing)(xing)(xing),SV20B型(xing)(xing)(xing)(xing)(xing)(xing)(xing)、SVM420S型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、流(liu)(liu)(liu)量(liang)控(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)（F20SS316K型(xing)(xing)(xing)(xing)(xing)(xing)(xing),F30SS316K型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、可(ke)(ke)調壓(ya)力補償節流(liu)(liu)(liu)閥(fa)(fa)(fa)(fa)（PCM88型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）、手動二(er)(er)位二(er)(er)通(tong)(tong)常閉閥(fa)(fa)(fa)(fa)（PV420B型(xing)(xing)(xing)(xing)(xing)(xing)(xing)）等產品。

     Deltrol手動通斷閥 MOC20-S是一種常閉，推動式開式柱塞式止回閥，用于液壓或氣動操作。它具有5GPM額定流量和3000PSI工作壓力（非休克服務）。

Deltrol止回(hui)閥工作(zuo)在輕微的壓力。自由流動允許(xu)在狹(xia)窄(zhai)的方(fang)向(xiang)，正面檢(jian)查(cha)相反的方(fang)向(xiang)，通過手動按(an)壓柱塞可以實現反向(xiang)流動。

開裂(lie)壓力：1至2.5 psi(0.07 至 0.17 bar)

工作溫度范(fan)圍：-30°至+ 200°F（-34°至+ 93°C）

柱塞(sai)努力：70 lbs （311N）/ 1,000psi(69 bar)

線程：NPTF 1/4"

材質：Body: Steel，Housing: Brass，Nuts: Steel，Plunger: Stainless Steel 303，Piston: Steel，Springs: Music wire，O-Ring: Buna-N，Back-Up Washer: Teflon，Ball: Stainless Steel 440，Ball Guide: Delrin®，Washer: Dtainless Steel 304，Retainer Ring: Steel。