REXROTH力士樂流量控制閥現(xiàn)貨 力士樂特點(diǎn)；
1.控制閥有各種不同類型，它們的適用場(chǎng)合不同，因此，應(yīng)根據(jù)工藝生產(chǎn)過程的要求合理選擇控制閥類型。
2.氣動(dòng)類控制閥分氣開和氣關(guān)兩類。氣開控制閥在故障狀態(tài)時(shí)關(guān)閉，氣關(guān)控制閥在故障狀態(tài)時(shí)打開。可采用一些輔助設(shè)備組成保位閥或使控制閥自鎖，即故障時(shí)控制閥保持故障前的閥門開度
3.氣開和氣關(guān)的方式可通過正、反作用的執(zhí)行機(jī)構(gòu)類型和正體、反體閥的組合實(shí)現(xiàn)，在使用閥門定位器時(shí)，也可通過閥門定位器實(shí)現(xiàn)
4.各種控制閥結(jié)構(gòu)不同，各有特色。從控制閥應(yīng)用看，發(fā)展方向如下：
a.小型執(zhí)行機(jī)構(gòu)：可降低成本，提高流通能力 ．
b.套筒導(dǎo)向：采用套筒導(dǎo)向，有利于對(duì)中，有利于降低摩擦，有利于降噪，有利于流量特性的互換
c.平衡式閥芯：為降低執(zhí)行機(jī)構(gòu)推力或推力矩，采用平衡式閥芯是重要的，它對(duì)系統(tǒng)的動(dòng)態(tài)性能也有改善
d.一體化閥芯和閥座：為克服雙座閥密封性差的缺點(diǎn)，采用相同材質(zhì)的一體化閥芯和閥座組成閥內(nèi)件，將泄漏量和不平衡力同時(shí)減到zui小 ．
e.簡(jiǎn)單流路：流路簡(jiǎn)單，流阻減小，不僅可使閥兩端壓損下降，而且可降低成本。
f.密封和摩擦：密封性能和摩擦性能是矛盾的兩方面，控制閥設(shè)計(jì)中不僅要解決密封問題，對(duì)摩擦和壽命等性能指標(biāo)也必須重視 因此，近年來，填料函和填料結(jié)構(gòu)的研究得到重視，旋轉(zhuǎn)型控制閥得到較廣泛應(yīng)用
g.降低噪聲：采用多種方式降低控制閥噪聲，例如，采用降噪套筒和閥芯，采用多級(jí)閥芯，采用降噪限流板，采用擴(kuò)展器等
h.采用與管道同直徑的控制閥和限制流通能力的閥內(nèi)件:利于降低閥入口壓力和出口流體流速，不需安裝異徑管等附加管件，有利于降低成本，通過更換流通能力大的閥內(nèi)件，可擴(kuò)展流通能力，通過選用限制流通能力閥內(nèi)件可糾正計(jì)算口徑過大的錯(cuò)誤
i.在數(shù)字化信息化時(shí)代，將較多采用智能閥門定位器或通過數(shù)字控制器等實(shí)現(xiàn)非線性規(guī)律，補(bǔ)償被控對(duì)象非線性，將較少選用控制閥流量特性來補(bǔ)償被控對(duì)象非線性
5.閥內(nèi)件的材料隨溫度變化，因此，應(yīng)考慮不同溫度下熱膨脹造成的影響，也要考慮在高溫下耐壓等級(jí)的變化等，應(yīng)考慮材料的耐腐蝕性、抗疲勞性等性能。 REXROTH力士樂流量控制閥現(xiàn)貨 PV7-1X/10-14RE01MC0-16柱塞泵 A4VG90HWD1/32R-NZF001S PV7-1X/25-45RE01MC0-08柱塞泵 A4VTG90HW/32R-NLD10F001S R900533582 PV7-1X/16-30RE01MCO-08軸向柱塞泵 A4VSO125DR/PPB13NOO R900534143 PV7-1X/10-20RE01MCO-10變量軸向柱塞泵 A4VSO180DR/30R-PPB13N00 R900534508 PV7-1X/25-45RE01MCO-08變量軸向柱塞泵 A4VSO125DR/30R-PPB13N00 R900580381 PV7-1X/10-14RE01MCO-16柱塞泵 A4VS0125DR/10R-PPB13N00 PV7-1X/10-14RE01MC0-16 柱塞泵 A4VS071DR/10R-PPB13N00 PV7-1X/25-45RE01MC0-08柱塞泵 A4VS0125DR/22R 溢流閥 變量泵 A4VSO250EO2/30R-VPB13N00-SO2
DBW10B1-5X/200-6EG24N9K4柱塞泵 A4VG125EP2MT1/32-NZF02F021SH-S DBW20B1-5X/200-6EG24N9K4柱塞泵 A4VSO250EO2/30R-VPB13N00-SO2
DBW10B1-5X/315-6EG24N9K4變量軸向柱塞泵 A4VSO180DR/30R-PPB13N00 DBW20B2-5X/315-6EG24N9K4變量軸向柱塞泵 A4VSO125DR/30R-PPB13N00 DBDS10K-1X/400油泵 A4VSO180DFR/30R-PPB13N00 DBDS6K1/315 柱塞泵 A4VS0180DR/30R-PPB13N00
DBDS10K1X/400 軸向柱塞泵主泵 A4VS0125DRG/30R-PPB13N00 DBDS10G-1X/200 油泵 A4VS071DR/30R-PPB13N00 DBDS20K1X/200 德國(guó)力士樂A4VG-125泵的配件 主軸 080121-001# DBDS20K1X/50軸向柱塞泵 E-A4VSO250EO2/30R-VPB25N00-SO3
DBDS10K1X/315 軸向柱塞泵 E-A4VSO250EO2/30R-VPB25N00-SO3 DBDS10K18/25 柱塞泵 A4VSO180DR/30R-FPB13N00
DBDS6K-1X/100 恒壓變量泵 E-A4VS0125DR/22R-VPB13N00 DBDS10P1X/400 柱塞泵 A4VSO180DR/30R-FPB13N00 DBDS6K1X/315柱塞泵 A4VS0180LR2G/30R-PPB13NOO
DBDS10K1X/315 柱塞泵 A4VSO250LR2D/30R-PPB13NOO DBDS10P1X/200柱塞泵 A4VSO250DR/30R-PPB13NOO
DBDS6K121X/100 泵 A4VG56EZ2DM1/32-NSC02F003F
DBDS10-P-1X/200 柱塞泵 A4VS0250DR/30RPPB13N00
DBDS10K18/25 閥柱塞泵 A4VTG71HW/32R-NLD10F001S
DBDS10-P-1X/200 柱塞泵 A4VSG750HD/22R-PPH10NOO DBDS10K18/25軸向柱塞泵 A4VS07IDR/3XR DBDS20P10 軸向柱塞泵 A4VS0125DR/3XR DBDS10P1X/200 柱塞泵 A4VG90EP2DT1/32R-NAF02F00
DBDS10G12/200柱塞泵 A4VSO-250E02/30R-PPB13N00 DBDS20K1X/50柱塞泵 A4VSO-250DR/30R-PPB13N00
DBDS6K1/315 液壓馬達(dá) A4VG40EP4DMT1/32L-NSC02F015PH DBDS6P1X/ 315柱塞泵 A4VG71DWDMT2/23L-NZF02F041D DBDS20P1X/315 泵 A4VG250HD1D1/32LNZD10F001S DBDS10P1X/315柱塞泵 A4VS0125DR30R-PPB13N00 DBDS6P1X/315 柱塞泵 A4VG125HD1D2/32R-NTF02F691P DBDH10P-1X/200 柱塞泵 A4VG125HD1D2/32R-NSF02F02F021P
DBDS10G-1X/200V 串泵 A4VG125HDMT1-32R-NSF02F691S-
DBDS10G-1X/25 柱塞泵（二串泵） A4VG125EP2/32+A10V028DR/31 DBDS10K-1X/200 A4VS0125DR/30R-PPB13N00
DBDS10K-1X/315 A4VS0125LR2N/22L-PZB13A00
DBDS10K-1X/315A4VG125HDMT1/32R-NSFO21S-S
DBDS20G-1X/315V A4VTG90HW/32R
DBDS20K-1X/200 A4VG125HD1D2/32R-NSF001S
DBDS20K-1X/315 A4VSO180DR/3XR-PPB13N00
DBDS20P-10/31.5 A4VSO125DR/3DR-PPB13NOO
DBDS10-P1X/315 A4VS0125LR2N/22L-PZB13A00
DBDS10K1X/400 A4VTG90HW/3IR-NLD10F001S
DBDS10K1X/400 A4VG56EZ1DMV32R-PSC02F023E-S
DBDS10G-1X/200 A4VG90EP2DT1/32R-NAF02F001F
DBDH10G10/200 A4VG90EP2DT1/32L-NAFO2F001D
DBDS-20K-1X/315 E-A4VS0250DR/30RPPB13N00
DBDS10K1-1X/315 A4VS0125DR/22R-PPB13N00
DBDS10K1-1X/100 A4VS0180DR/30R-PPB13N00
DBDS6K-1X/100 A4VG125HDDT132L-PZF02F001D
DBDS6K-1X/100 EA4VS0125DFR/30R-PPB13N00
DBDS10K1X/315A4VS040DR-PPB13N00
DBDS10K1X/315 A4VS0180DR/22R-PPB13N00
DBDS6K-1X/100 A4VSO40EO/31L-P2BBN00
DBDS6K-1X/100 A4VSO180EO/30L-P2B13N00
DBDS20P1X/250 A4VS040DR/10X-PPB13N00
DBDS10K1X/315 AE-A4VS0250E01/30R-PPBN00-S036
DBDS10K18/25 A4V125HW10R0C101A-K
DBDS6K1X/100 AHA4VS0250HD1GB/30R-PZB13K35-S
DBDS6K-1X/100 AHA4VS0250LR3G/30R-PZB13K35-S0
DBDS6G10/400 AHA4VS0250LR3G/30R-PZB13N00-S0
DBDS10P1X/200 A4VG180HDMT1/32R-NSD02F021SG-S
DBDS6K121X/100 A4VG180EP2DT1/32R-NTD02F021SH
DBDS10G-1X/200 AHA4VS0250HD1GB/30R-PZB13K35-S
DBDS10-P-1X/200 AHA4VS0250LR3G/30R-PZB13K35-S0
DBDS10K18/25 AHA4VS0250LR3G/30R-PZB13N00-S0
DN10DBDS-10K10/315A4VG250HD1D1/32LNZD10F001S
DBDS6K1X/315 A4VG125HDDT1/32L-PZF02F001D
DBDS10P1X/200 A4V125HW10R0C101A-K
DBDS6K121X/100 A4VG125EP2D1/32R-NAF02K691EP-4
DBDS10-P-1X/200 A4VG125DA2D2/32R-NAF02F021DT
DBDS10K18/25 A4VG56EZ2DM1/32L-NSC02F013SH-K
DBDS6P1X/ 315 A4VG56EZ2DM1/32R-NSC02F013SH
DBDS10-P-1X/200 A4VTG90HW/32R-NLD10F001S
DBDS10K18/25 A4VTG71HW/32R-NLD10F001S
DBDS10P1X/200 A4VTG90HW32R-NLD10FOO1S
DBDS6K121X/100 A4VG90HWDL1/32R-NAF02F071L-S+A
DBDS10-P-1X/200 A4VG90HWDL1/32L-NZF02F001S-S B
DBDS10K18/25 A4VG125EP2D1/32R-NAF02K691EP-4
DBDS10-P-1X/200 A4VG125DA2D2/32R-NAF02F021DT
DBDS10K18/25 A4VG56EZ2DM1/32L-NSC02F013SH-K
DN10DBDS-10K10/315 A4VG125HD1DT1/32R-NSF02F001S
DBDS6K1X/315 A4VS0500HSK/30L-PPH13N0010SET
DBDH10P/400 E-A4VS040DR/10R-PPB13NOO
DBDH6P1X/315A4VS0125DR30R-PPB13N00
DBDS30G1X/315 A4VG250HD1D1/32LNZD10F001S
DBDS10P1X/200 A4VG71EP/32R-NAF02F011S
DBDS6G1X/315 A4VG125HDM1/32R-NSF02F691S-S
DBDS10K1X/315 A4VG250HD1D1/32LNZD10F001S
DBDS20K1X/315 A4VG125HDM1/32R-NSF02F691S-S
DBDS20P1X/200 A4VS0250DRG/30R-PPB13N00
DBDS20P10 E-A4VS0180DR/30R-PPB13N00
DBDS 30 P1X/200VA4VG125HD1DT1/32R-NSF02F001S
DBDS 30 K1X/315VA4VS0500HSK/30L-PPH13N0010SET
DBDS 30 K1X/315 A4VS0125DR30R-PPB13N00
DBDS 30 K1X/25A4VG90HWD2/32R-PZF02F001S
DBDS 25 G1X/315 A4VG125HDDT1/32L-PZF02F001D
DBDA 20 P1X/25A4VG71EPDT1/32R-NAF02F011S
DBDA 20 G1X/25A4VG90EP2DT1/32R-NAF02F011S
DBDA 20 K1X/100 A4VG125EP2DT1/32R-NAF02F011S
DBDA 20 K1X/25V A4VG125HD1P1/32R-N2D10F69
DBDH 20 K1X/50A4VG71EZ2DM1/32L-NZF02F021S-SK
DBDA 15 G1X/25A4VG125HDMTI/32R-PSF02P691S
DBDA 10 P1X/ A4VG71EPDT1/32R-NAF02F011S
DBDA 10 G1X/630VA4VG90EP2DT1/32R-NAF02F011S
DBDA 10 G1X/25V A4VG125EP2DT1/32R-NAF02F011S
DBDA 10 K1X/400 A4VG125HD1DT1/32R-NSF02F001S
DBDH 10 P1X/50V A4VS0500HSK/30R-PPH13N0010SET
DBDH 10 G1X/315VA4VG125HD1DT1/32R-NSF02F001S
DBDS 10 P1X/25V A4VS0500HSK/30L-PPH13N0010SET
DBDS 10 K1X/315VA4VG125HDM1/32R-NSF02F691S-S
DBDA 6 P1X/25A4VS0250DRG/30R-PPB13N00
DBDA 6 G1X/315V E-A4VS0180DR/30R-PPB13N00
DBDS 6 P1X/200V A4VG125HD1DT1/32R-NSF02F001S
DBDS 6 G1X/315A4VS0500HSK/30L-PPH13N0010SET
DBDH 25 G1X/50A4VG125HDM1/32R-NSF02F691S-S
DBDS 20 P1X/315 A4VS0250DRG/30R-PPB13N00
DBDS 20 P1X/100 E-A4VS0180DR/30R-PPB13N00
DBDS 20 G1X/400VA4VG56EP2DT1/32L-NAC02K01XE-S
DBDS 20 G1X/315VA4VG125DA202-32L-P7F02F001
DBDS 20 K1X/25A4VSO180DR/-30R-PPB13N00
DBDH 15 G1X/100VA4VG125HD1D2-32R-NTF02F691P
DBDH 10 P1X/315 A4VG125HD1D2-32R-NSF02F021P
DBDH 6 P1X/50VA4VS0250DRG/30R-PPB13N00
DBDH 6 K1X/400E-A4VS0180DR/30R-PPB13N00
DBDH 6 K1X/315A4VS0250DRG/30R-PPB13N00
DBDS 6 P1X/100E-A4VS0180DR/30R-PPB13N00
DBDS 20 G1X/100VA4VG125EP2DT1/32R-NAF02F011S
DBDH 10 K1X/50A4VG125HD1D2/32R-NTF02F691P
DBDS 6 P1X/50VA4VG125HD1D2/32R-NSF02F02F021P
DBDS 6 K1X/200A4VG125HDDT1/32R-N2F02F011S
DBDS 10 P1X/50A4VG125EP2DT1/32R-NAF02F011S
DBDS 10 G1X/315VE-A4VSO125DRPPB13NOO
DBDA 6 G1X/400V A4VG56HD1D2-32R-NSF001S
DBDH 6 G1X/315V A4VG90HD1D2-32R-NSF001S
DBDS 6 P1X/315V A4VG125HD1D2-32R-NSF001S
DBDS 6 P1X/200A4VG125HDDT1/32R-N2F02F011S
DBDS 30 G1X/200VA4VSO180DR/30R-PPB12NOOS1057
DBDS 30 G1X/100 A4VG125HD1D2/32R-NTF02F691P
DBDH 25 G1X/100VA4VG125HD1D2/32R-NSF02F02F021P
DBDS 25 G1X/315VE-A4VSO125DRPPB13NOO
DBDS 25 G1X/315VA4VS0250DR/22R-PPB13N00
DBDA 20 G1X/50V A4VS0180DR/22R-PPB13N00
DBDA 20 K1X/50V A4VSO40DR10RPPB13100N
DBDS 20 G1X/400 A4VG125DA2D2/32L-PZE02E001D
DBDS 20 K1X/50A4VTG90HW/32R-NLD10F001S
DBDS 15 G1X/400 A4VG125EP2ST1/32R-NAF02F011S
DBDA 10 P1X/25V A4VTG90HW/32R-NLD10F001S
DBDH 10 P1X/50A4VS071DR/22R-PPB13NOO
DBDH 10 G1X/400 A4VG125HD1D2-32R-NSF001S
DBDS 10 P1X/630V DBDS 10 G1X/25V DBDH 8 G1X/400 DBDH 6 P1X/100V DBDS 6 P1X/50 DBDS 6 K1X/50 DBDH 30 G1X/25 DBDH 30 K1X/25 DBDS 30 G1X/50 DBDS 30 K1X/200 DBDA 20 P1X/100 DBDH 20 P1X/25 DBDS 20 P1X/315 DBDS 20 P1X/50 DBDS 20 K1X/50V DBDH 1 DBDH 10 G1X/100&nb DBDH 10 K1X/200&nb DBDS 10 G1X/630V&n DBDS 10 K1X/315&nb DBDA 6 K1X/100V&nb DBDH 6 G1X/400V&nb DBDS 6 G1X/25 DBDH 10 P1X/200V DBDH 10 K1X/630V DBDS 10 G1X/25 DBDS 6 G1X/400V DBDS 6 G1X/400V DBDS 6 K1X/400V DBDS 6 K1X/50V DBDS 6 K1X/50V DBDS20K-10/100 DBDS20K-10/25 DBDS6K121X/100 DBDS10-P-1X/200 DBDS10K18/25 DBDH6G1/315 德國(guó)力士樂疊加式2通流量控制閥
規(guī)格6
安裝面安DIN 24340 A型和ISO 4401
在A、B、A和B或T（P）口有流量控制
流量控制閥Z2FRM詳細(xì)信息:
RE 28163 （規(guī)格 6）
RE 28389 （規(guī)格 10）
型號(hào) 2FRM, 2FRH 和 2FRW
2通流量控制閥
規(guī)格6至16
底板安裝
規(guī)格6：安裝面按DIN 24340 A型和 ISO 4401
規(guī)格10和16：安裝面按DIN 24340 G型和ISO 6263
手動(dòng)觸發(fā)（2FRM型）
液壓觸發(fā)（2FRH型）
電液觸發(fā)（2FRW型）
用疊加板式整流器實(shí)現(xiàn)雙向流量控制（見如下，Z4S型）
齒條活塞的行程限位器，兩端限位可調(diào)（2FRH和2FRW型）
真實(shí)值電位計(jì)，用于見許監(jiān)控節(jié)流孔位置，可選（2FRH和2FRW型）
壓力補(bǔ)償器外部關(guān)閉，可選（規(guī)格6）
單向閥，可選（規(guī)格6）
壓力補(bǔ)償器的行程限位器，用于減小啟動(dòng)沖擊（規(guī)格10和16）
RE 28155
2FRM.K
2通流量控制閥
規(guī)格6和10
作為插裝閥（"K"）
有集成單向閥
低啟動(dòng)沖擊
|
