使用條件 REXROTH力士樂R900407394單向閥

構造分析：

單向閥包括階梯形的主活塞，該階梯形活塞的較小的

質在兩個端口之間流動。通過打開導閥，彈簧室可向

端面和環形表面沿打開方向被加壓，而界定彈簧室的

塞的彈簧的彈簧室可連接到通過電操作導閥引導壓

的端口。當導閥關閉時，單向閥被阻塞并防止液壓介

后表面沿關閉方向被加壓。容納沿關閉方向偏壓主活

著引導壓的端口緩解，使得已知的閥布置隨后可充

當傳統意義的單向閥。

R900466343

R900466583

R900467724

R900467936

R900469301

R900469302

R900469532

R900472020

R900515531    Z1S 16 P1-1X/V

R900514957    Z1S 16 F1-1X/V

R900514000    Z1SRA 52 F1-1X/M SO1

R900513999    Z1SRA 40 F1-1X/M SO1

R900512936    Z1SRA 40 F2-1X/M

R900512187    Z1SRA 52 F3-1X/M

性能說明：

先導式單向閥包括閥體,先導閥芯,螺塞,閥體右端外圓上

設置有密封槽,密封槽內設置有O型圈A;閥體內設置有

通;螺塞與閥體左端內螺紋連接,中間設置有O型圈C;螺

塞的內孔與節流螺釘之間設置有彈簧B.本實用新型裝配

主閥芯,主閥芯內從右到左依次設置有先導閥芯,彈簧A,

外螺紋,A口,密封槽;所述的閥體左端設置有內螺紋;先導

閥芯的右端圓柱面鉆通孔,通孔與先導閥芯的中心孔相

節流螺釘,閥體左端外部從左到右依次設置有軸頭,軸頸,

簡單,便于調試和維護,密封良好,沒有泄漏.

型號：

R900457388

R900459203

R900459789

R900463269

R900463364

R900464707

R900511279    Z1SRA 30 H1-1X/M

R900511145    Z1SRA 15 F2-1X/M

R900510668    Z1SRA 30 F2-1X/M

R900509327    Z1SRA 40 H1-1X/M

R900472229

R900504003

R900504053

R900504453

R900504902

R900505266

R900505306

R900505394

R900505678

R900505883

R900506373

R900506808

R900506917

R900529153    Z1SRA 15 H1-1X/M

R900527452    Z1SRA 52 H1-1X/M

R900526882    Z1S 4 P1-1X/V

R900525411    Z1SRA 40 H1-1X/M SO1

R900523050    Z1S 22 P1-1X/

R900518530    Z1S 16 C1-1X/V

R900502478    Z1SRA 30 F1-1X/M

R900501485    Z1S 10 C1-3X/V SO30

R900501467    Z1SRA 40 F1-1X/M

R900500448    Z1SRA 52 F1-1X/M

R900507497

R900508154

R900508498

R900509043

R900509466

R900509911

R900512433

R900513215

R900513266

R900513337

R900514003

R900514645

R900514779

R900472755

R900473688

R901086591    Z1S 6 P05-4X/V SO104

R901086581    Z1S 6 C05-4X/V SO119

R901086580    Z1S 6 C05-4X/V SO112

R901086096    Z1S 6 D50-4X/V

R901086092    Z1S 6 D30-4X/V

R901086090    Z1S 6 D05-4X/V

R901086087    Z1S 6 C50-4X/V

R901086086    Z1S 6 C30-4X/V

R901086081    Z1S 6 C05-4X/V

R901086078    Z1S 6 B30-4X/V

R901086077    Z1S 6 B05-4X/V

R901086073    Z1S 6 A30-4X/V

R901086070    Z1S 6 A05-4X/V

R900474737

R900476035

R900476381

R900476838

R900481125

R900481623

R900481624

R900483369

R900483371

使用條件 REXROTH力士樂R900407394單向閥