S6VH11G02000160V,德國海隆HERION液壓閥價格8273000.9101.23050 Ev.2-2 G 1/4 NC NBR Inox8273014.9101.02450 valvola 2/28273100.9101.02400 Ev G3/8 2/2 Inox8273200.9100.00000 Ev.2-2 G 1/2 NC NBR Ino
S6VH11G02000160V,德國海隆HERION液壓閥價格
型號;
8264400.9151.02400 BUSCHJOST VALVE
8264700.8441.02400 valvola 2/2
8264701.8441.02400 2/2 SOLENOID VALVE
8271000.0000.00000 Ev.2-2 G 1/4 NC NBR Pn
8271200.0000.00000 Ev.2-2 G 1/2 NC NBR Pn
8271203.0000.00000 Ev.2-2 G 1/2 NC FPM Inox
8273000.9101.02400 Ev.2-2 G 1/4 NC NBR Inox
8273000.9101.02450 Valvola 2/2 G1/4 NC
8273200910102450 Valvola
8273200.9101.11050 Ev.2-2 G 1/2 Nc NBR Inox
8273200.9101.23050 G1/2 2/2 ST/ST SOLENOID VALVE
8273200.9136.02400 G 1/2 16 Bar
8273202.9101.02400 G1/2 2/2 ST/ST SOLENOID VALVE
8273214.9100.00000 2/2 G1/2 SOLENOID VALVE ST/ST
8273214.9101.02400 2/2 G1/2 SOLENOID VALVE
8273217.9101.02400 BUSCHJOST VALVE
8273291.9109.02400 Valvola Buschjost
8273300.9100.00000 Ev.A Membr.2-2 G 3/4
8273300.9101.02400 Ev.A Membr.2-2 G 3/4
8273300.9101.02450 Ev.A Membr.2-2 G 3/4
8273300.9101.23050 G3/4 2/2 ST/ST SOLENOID VALVE
8273301.9101.02400 2/2 G3/4 SOLENOID VALVE
8273303.4680.02400 Ev.2-2 G 3/4 NC Fpm Inox
8273303.9101.02400 Elettrovalvola 2/2 G3/4
8273314.9101.02400 Ev.A Membr.2-2 G 3/4 NC Epdm
8273314.9101.23050 2/2 G1/2 SOLENOID VALVE
8273367.9101.02400 2/2 vie G3/4 24Vdc
8273400.9100.00000 Ev.2-2 G 1 NC NBR Inox
8273400.9101.02400 Ev.2-2 G 1 NC NBR
8273400.9101.02450 G1 2/2 ST/ST SOLENOID VALVE
8273400.9101.11050 Ev.2-2 G 1 NC NBR Inox
8273400.9101.23050 G1 2/2 ST/ST SOLENOID VALVE
8273400.9136.02400 BUSCHJOST VALVE
8273401.9100.00000 Valvola 2/2 16Bar G1 Inox
8273403.9101.02400 Elettrovalvola 2/2 G1 inox
8273403.9136.02400 Valvola 2/2
8273414.9101.02400 2/2 G1 SOLENOID VALVE
8273600.9151.23050 valvola con solenoide
8273603.9150.00000 G11/2 2/2 NC 0.1 SS FPM
8273700.9151.23050 2/2 con solenoide
8274000.9100.00000 Valvola 2/2 G 1/4 Npt
8274002.9101.02400 Valvola 2/2
8274200.4670.11000 EValvola 2/2
8274200.9100.00000 Valvola 2/2 G 1/2 Npt
8274200.9300.99999 EV 2/2 NC 16b 1/2npt Eex
8274201.9101.02400 2/2 SOLENOID VALVE
8274202.9136.02400 Ev 2-2 Processo
8274214.9101.02400 VALVOLA BUSCHJOST
8274214.9116.11050 2/2 valvola con bobina
8274217.9101.02400 valvola con bobina 2/2
8274300.9100.00000 3/4" 2/2 N/C .1-16 BAR S/S VLV
8274400.9300.99999 2/2 valvola con solenoide
8274414.9101.02400 Ev 2-2 NC 1" Npt
8286651.9303.02400 Valvola
8287054.0000.00000 Valvola
8287154.0000.00000 12 WAY PNEUMATIC IMPULSE CONTR
8287254.0000.00000 Controllo Pneumatico
8287354.0000.00000 Valvola Buschjost
8288200.9615.02400 2/2 G1/2 MOTORIZED VALVE
8288200.9638.02400 V.2/2 NC Drivesin.AC 50 Hzg1/2
8288200.9650.02400 Valv.Motoriz.G 1/2 1,5 W
8288200.9651.02400 Valv.Motoriz.G 1/2
8288260.9650.02400 Valvola
S6VH11G02000160V,德國海隆HERION液壓閥價格
8288260.9668.02400 2-way motor control valve
8288261.9638.02400 G1/2 VALVE 24VDC
8288262.9615.02400 Ev 2/2 NC Mot G1/2 NBR 6 Bar
8288300.9615.02400 2/2 valvola
8288300.9650.02400 Valv.Motor.G3/4 -0.9/6Bar NBR
8288400.9615.02400 Ev.2/2-NC G1 24Vdc
8288400.9650.02400 Ev Motoriz.2/2 -0.9 10B G1 NBR
8288400.9651.02400 Valvola
8288461.9650.02400 MOTOR CONTROL VALVE
8288474.9650.02400 MOTORISED VALVE
8290300.0000.00000 Ev.2-2 G 3/4 Pul.Filtri
8290400.0000.00000 Ev.2-2 G 1"Pul.Filtri
8290401.0000.00000 2/2 VALVOLA
8290600.0000.00000 1 1/2 40MM PILOT OP DUST VALVE
8290700.0000.00000 2/2 G2 SOLENOID VALVE
8296300.8171.02400 Ev.2-2 G 3/4 Pul.Filtri
8296300.8171.02450 Ev.2-2 G 3/4 Pul.Filtri
8296300.8171.11050 Ev.2-2 G 3/4 Pul.Filtri
壓力控制
按用途分為溢流閥﹑減壓閥和順序閥。⑴溢流閥:能控制液壓系統在達到調定壓力時保持恒定狀態。用於過載保護的溢流閥稱為安全閥。當系統發生故障,壓力升高到可能造成破壞的限定值時,閥口會打開而溢流,以系統的安全。⑵減壓閥:能控制分支回路得到比主回路油壓低的穩定壓力。減壓閥按它所控制的壓力功能不同,又可分為定值減壓閥(輸出壓力為恒定值)﹑定差減壓閥(輸入與輸出壓力差為定值)和定比減壓閥(輸入與輸出壓力間保持定的比例)。⑶順序閥:能使個執行元件(如液壓缸﹑液壓馬達等)動作以后,再按順序使其他執行元件動作。油泵產生的壓力推動液壓缸1運動,同時通過順序閥的進油口作用在面積A 上,當液壓缸1運動*成后,壓力升高,作用在面積A 的向上推力大於彈簧的調定值后,閥芯上升使進油口與出油口相通,使液壓缸2運動。
折疊編輯本段流量控制
利用調節閥芯和閥體間的節流口面積和它所產生的局部阻力對流量進行調節,從而控制執行元件的運動速度。流量控制閥按用途分為 5種。⑴節流閥:在調定節流口面積后,能使載荷壓力變化不大和運動均勻性要求不高的執行元件的運動速度基本上保持穩定。⑵調速閥:在載荷壓力變化時能保持節流閥的進出口壓差為定值。這樣,在節流口面積調定以后,不論載荷壓力如何變化,調速閥都能保持通過節流閥的流量不變,從而使執行元件的運動速度穩定。⑶分流閥:不論載荷大小,能使同油源的兩個執行元件得到相等流量的為等量分流閥或同步閥;得到按比例分配流量的為比例分流閥。⑷集流閥:作用與分流閥相反,使流入集流閥的流量按比例分配。⑸分流集流閥:兼具分流閥和集流閥兩種功能。
要求
1)動作靈活,作用,工作時沖擊和振動小,噪聲小,使用壽命長。
2)流體通過液壓閥時,壓力損失小;閥口關閉時,密封,內泄漏小,無外泄漏。
3)所控制的參量(壓力或流量)穩定,受外部干擾時變化量小。
4)結構緊湊,安裝、調試、使用、維護方便,通用性。