德國Rexroth力士樂先導(dǎo)式溢流閥DBDA10K1X\/315壓力控制閥

供應(yīng)力士樂溢流閥?

安全保護(hù)作用：系統(tǒng)正常工作時(shí)，閥門關(guān)閉。只有負(fù)載超過規(guī)定的極限（系統(tǒng)壓力超過調(diào)定壓力）時(shí)開啟溢流，進(jìn)行過載保護(hù).

DBDS6K1X/315?

DBDS10K1X/315?

DBDS6P1X/200

DBDS10P1X/315

溢流閥DBDS系列

R900377429DBDS4K1X/25V

R900400423DBDS4K1X/50V

R900529359DBDS4K1X/100V

R900393389DBDS4K1X/200V

R900528882DBDS4K1X/315V

R900965798DBDS4K1X/420V

R900969131DBDS4K1X/500V

R900420245DBDS6K1X/25

R900423727DBDS6K1X/50

R900423723DBDS6K1X/100

R900423724DBDS6K1X/200

R900423725DBDS6K1X/315

R900423726DBDS6K1X/400

R900420276DBDS10K1X/25

R900424153DBDS10K1X/5O

R900424147DBDS10K1X/100

R900424149DBDS10K1X/2O0

R900424150DBDS10K1X/315

R900424152DBDS10K1X/400

R900427601DBDS10K1X/630

當(dāng)困苦姍姍而來之時(shí)，超越它們會更有余味。

R900422542DBDS20K1X/25

R900424205DBDS20K1X/50

R900424267DBDS20K1X/100

R900424271DBDS20K1X/315

R900424203DBDS20K1X/400

R900422543DBDS30K1X/25

R900424282DBDS30K1X/50

R900424284DBDS30K1X/100

R900424286DBDS30K1X/200

Rd00424286DBDS30K1X/315

R900423718DBDS6G1X/25

R900423722DBDS6G1X/50

R900423717DBDS6G1X/100

R900423719DBDS6G1X/200

R900423720DBDS6G1X/315

R900423721DBDS6G1X/400

R900429414DBDS6P1X/25

R900423732DBDS6P1X/50

R900423728DBDS6P1X/100

R900423729DBDS6P1X/200

R900423730DBDS6P1X/315

R900423731DBDS6P1X/400

溢流閥是一種液壓壓力控制閥，在液壓設(shè)備中主要起定壓溢流作用，穩(wěn)壓，系統(tǒng)卸荷和安全保護(hù)作用。 溢流閥的作用 定壓溢流作用：在定量泵節(jié)流調(diào)節(jié)系統(tǒng)中，定量泵提供的是恒定流量。當(dāng)系統(tǒng)壓力增大時(shí)，會使流量需求減小。此時(shí)溢流閥開啟，使多余流量溢回油箱，溢流閥進(jìn)口壓力，即泵出口壓力恒定（閥口常隨壓力波動(dòng)開啟）。 穩(wěn)壓作用：溢流閥串聯(lián)在回油路上，溢流閥產(chǎn)生背壓，運(yùn)動(dòng)部件平穩(wěn)性增加。 系統(tǒng)卸荷作用：在溢流閥的遙控口串接溢小流量的電磁閥，當(dāng)電磁鐵通電時(shí)，溢流閥的遙控口通油箱，此時(shí)液壓泵卸荷。溢流閥此時(shí)作為卸荷閥使用。 安全保護(hù)作用：系統(tǒng)正常工作時(shí)，閥門關(guān)閉。只有負(fù)載超過規(guī)定的極限（系統(tǒng)壓力超過調(diào)定壓力）時(shí)開啟溢流，進(jìn)行過載保護(hù)，使系統(tǒng)壓力增加（通常使溢流閥的調(diào)定壓力比系統(tǒng)工作壓力高10～20）。 實(shí)際應(yīng)用中一般有：作卸荷閥用，作遠(yuǎn)程調(diào)壓閥，作高低壓多級控制閥，作順序閥，用于產(chǎn)生背壓（串在回油路上）。 溢流閥一般有兩種結(jié)構(gòu)：1、直動(dòng)型溢流閥 。2、先導(dǎo)式溢流閥。 對溢流閥的主要要求：調(diào)壓范圍大，調(diào)壓偏差小，壓力振擺小，動(dòng)作靈敏，過載能力大，噪聲小

溢流閥DBDA系列

R900423780DBDA6K1X/25

R90042S083DBDA6K1X/S0

R900425080DBDA6K1X/100

R900425081DBDA6K1X/200

R900425082DBDA6K1X/315

R900428387DBDA6K1X/4O0

R900427600DBDH6K1X/25

R900424734DBDH6K1X/S0

R900424199DBDH6K1X/100

R900424200DBDH6K1X/2O0

R900424201DBDH6K1X/315

R900424202DBDH6K1X/400

R900430305DBDA10K1X/2S

R900425966DBDA10K1X/50

R900425161DBDA10K1X/100

R900425162DBDA10K1X/200

R900425164DBDA10K1X/315

R900425165DBDA10K1X/400

R900426635DBDA10K1X/630

R900432465DBDA6G1X/25

R900424177DBDA6G1X/50

R900425076DBDA661X/100

R900426477DBDA6G1X/200

R900426478DBDA661X/315

R900428382DBDA6G1X/400

R900426897DBDH6G1X/25

R900424198DBDH661X/50

R900424195DBDH661X/100

R900424196DBDH6G1X/200

R900424197DBDH6G1X/315

R900424348DBDH6G1X/400

R900430378DBDH6P1X/25

R900428385DBDH6P1X/50

R900424246DBDH6P1X/100

R900427242DBDH6P1X/200

R900424266DBDH6P1X/315

R900434128DBDH6P1X/400

R900424180DBDH10G1X/50

R900424188DBDH10G1X/100

R900424178DBDH10G1X/200

R900424189DBDH10G1X/315

R900423739DBDH10G1X/630

R900445875DBDH30K1X/25

R900424193DBDH30K1X/50

R900423028DBDH20K1X/25

R900424112DBDH20K1X/50

R900424109DBDH20K1X/100

R900435222DBDH10K1X/25

R900424185DBDH10K1X/S0

R900423891DBDH10K1X/100

R900424190DBDH10K1X/200

R900424183DBDH10K1X/315

R900424184DBDH10K1X/400

R900433807DBDH10K1X/630

培根曾經(jīng)說過，深窺自己的心，而后發(fā)覺一切的奇跡在你自己。

溢流閥DB6DPW系列

0811105215DB6DPW2-1X/80V

0811105216DB6DPW2-1X/160V

0811105217DB6DPW2-1X/315V

0811105218DB6DPW7-1X/80V

0811105219DB6DPW7-1X/160V

0811105220DB6DPW7-1X/315V

0811105221DB6DPW3-1X/80V

0811105222DB6DPW3-1X/160V

0811105223DB6DPW3-1X/315V

0811105224DB6DPBW2-1X/80V W65

0811105225DB6DPBW2-1X/160V W65

0811105226DB6DPBW2-1X/315V W65

0811105227DB6DPBW7-1X/80V W65

0811105228DB6DPBW7-1 X/160V W65

0811105229DB6DPBW7-1X/315V W65

0811105230DB6DPBW3-1X/80V W65

0811105231DB6DPBW3-1 X/160V W65

0811105232DB6DPBW3-1X/315V W65

溢流閥先導(dǎo)閥 DBT ZDBT系列

0811104007DBT-G1-1X/160

0811104013DBT-G1-1X/315

0811104021DBT-G7-1X/160