賀德克流量節(jié)流閥SR08-01-C-N-7.9H;節(jié)流閥(Choke valve)的外形結(jié)構(gòu)與截止閥并無(wú)區(qū)別，只是它們啟閉件的形狀有所不同。
節(jié)流閥的啟閉件大多為圓錐流線型，通過(guò)它改變通道截面積而達(dá)到調(diào)節(jié)流量和壓力。節(jié)流閥供在壓力降極大的情況下作降低介質(zhì)壓力之用。介質(zhì)在節(jié)流閥瓣和閥座之間流速很大，以致使這些零件表面很快損壞－即所謂氣蝕現(xiàn)象。為了盡量減少氣蝕影響，閥瓣采用耐氣蝕材料（合金鋼制造）并制成頂jian角為140～180的流線型圓錐體這還能使閥瓣能有較大的開啟高度，一般不推薦在小縫隙下節(jié)流。由于節(jié)流閥的流量不僅取決于節(jié)流口面積的大小，還與節(jié)流口前后的壓差有關(guān)，閥的剛度小，
故只適用于執(zhí)行元件負(fù)載變化很小且速度穩(wěn)定性要求不高的場(chǎng)合。
對(duì)于執(zhí)行元件負(fù)載變化大及對(duì)速度穩(wěn)定性要求高的節(jié)流調(diào)速系統(tǒng)
，必須對(duì)節(jié)流閥進(jìn)行壓力補(bǔ)償來(lái)保持節(jié)流閥前后壓差不變，從而達(dá)到流量穩(wěn)定705787;DRVP-20-01.2;281
705789;DRVP-25-01.2;529
705791;DRVP-30-01.2;726
705792;DRVP-40-01.2;1.043
3009246;SR08-01-C-N-0.5V;62
3015411;SR08-01-C-N-1.0V;62
3015412;SR08-01-C-N-1.8V;62
3015474;SR08-01-C-N-4.8V;62
3015475;SR08-01-C-N-7.9V;62
3040727;SR08-01-C-N-4.8H;72
3040748;SR08-01-C-N-7.9H;72
3053635;SR10-01-C-N-3.5V;66
3053636;SR10-01-C-N-10.5V;66
710321;SR5E-01X/0
710337;SR5E-01X/1 Q=1
710338;SR5E-01X/1
710339;SR5E-01X/2
710340;SR5E-01X/4 Q=4
710341;SR5E-01X/6
710344;SR5E-01X/16 Q=16
554534;SRE1-G1/4-12X/6;37
554535;SRE1-G1/4-12X/8;37
554536;SRE1-G1/4-12X/10;37
558362;SRE1-G1/4-12X/5;37
710351;SRE1-G1/4-01X/6
710352;SRE1-G1/4-01X/8 Q=8
710355;SRE1-G1/4-01X/3
706151;SRVRP-08-01.2;314
706153;SRVRP-10-01.1;326;EUR
706155;SRVRP-12-01.1;430
706157;SRVRP-16-01.3;539
3020780;SRP08-01-C-N-0.5V;66
3020781;SRP08-01-C-N-0.9V;66
3020823;SRP08-01-C-N-3.0V;66
3020824;SRP08-01-C-N-5.5V;66
3041394;SRP08-01-C-N-7.9H;76
398376;SRA10130-01X-24 Q=24-36;104
562884;ST10-01-C-N-11;79
562885;ST10-01-C-N-22;79
562886;ST10-01-C-N-33;79
562887;ST10-01-C-N-44;79
562888;ST10-01-C-N-55;79
175644;S-Senker-EBR-XXXXXX;564
175645;S-Reibahle-EBR-XXXXXX;255
175646;S-Senker-12
175647;S-Reibahle-12
176174;S-Senker-EBR-555694;667
176175;S-Reibahle-15
176218;S-Senker-28
176219;Reibahle-28
176283;ersetzt durch 179110;358
176374;KK-Senker-44
176375;S-Senker-26
176376;S-Reibahle-27
176377;S-Senker-25
176378;S-Reibahle-25
176379;ersetzt durch 177894;660
176537;S-Senker-10
176538;S-Reibahle-11
1014207;Reibahle-DIN208A-23
1014208;Reibahle-DIN208A-27
2591059;FS083-V Seal Kit;36
3000249;Coil 24DG-40-1836;26
3000489;COIL 12DG -40-1836;26
3001033;Coil 12DT -50-1836;32
3001503;Coil 24DT -50-1836;32
3002244;COIL 12DL -40-1836;22
3002594;COIL 230AG -40-1836;46
3003119;COIL 24DL -40-1836;22
3003133;COIL 12DK -40-1836;33
3014161;FP102-0-V Cavity Plug;19
3014173;FP103-0-V Cavity Plug;22
3014174;FP104-0-V Cavity Plug;24
3019736;Coil 230AG -50-1836;53
3033872;FS102-N Seal Kit;36
3033920;FS082-N Seal Kit;36
3049443;FS103-V Seal Kit;36
3051756;FS082-V Seal Kit;36
3051757;FS102-V Seal Kit;36
3051758;FS162-V Seal Kit;36
3051912;FS104-N Seal Kit;36
3052427;FS162-N Seal Kit;36
3054795;FS083-N Seal Kit;36
3056429;FP161-1-N Cavity Plug;34
3056430;FP161-1-V Cavity Plug;40
3056431;FP162-0-N Cavity Plug;49
3056432;FP162-0-V Cavity Plug;55
3056433;FP163-0-N Cavity Plug;63
3056434;FP163-0-V Cavity Plug;70;EUR
3064017;FP122-0-V Cavity Plug;45
3064028;FP122-0-N Cavity Plug;40
3136517;WS08Z-30-C-V-0 without coil;57
3136568;WS08Z-30M-C-N-0 without coil;93
3136648;WS08Z-30-C-N-12DG;81
3361705;WS08Z-01E-C-N-24DG;534
3030533;WS10Z-01-C-N-12DG;87
3030560;WS10Z-01-C-N-24DG;87
3031197;WS10Z-01-C-N-0 without coil;60
3031198;WS10Z-01-C-V-0 without coil;65;EUR
3043793;WS10Z-01-C-N-230AG;107
3049284;WS10Z-01M-C-N-0 without coil;103
3157798;WS12Z-01-C-N-0 without coil;107
3157799;WS12Z-01M-C-N-0 without coil;150
3157865;WS12Z-01-C-N-230AG;156
3157866;WS12Z-01-C-N-24DG;136
3157910;WS12Z-01-C-N-12DG;136
3049270;WS16Z-01-C-N-0 without coil;126
3049271;WS16Z-01-C-V-0 without coil;132
3049464;WS16Z-01-C-N-12DG;155;EUR
3049480;WS16Z-01-C-N-24DG;155;EUR
3049517;WS16Z-01-C-N-230AG;175;EUR
3230893;WSM12120ZR-01-C-N-12DG;142
3230897;WSM12120ZR-01-C-N-230AG;162
3230898;WSM12120ZR-01-C-N-24DG;a.A.;
562880;WS08Y-01-C-N-0 without coil;62
562881;WS08Y-01M-C-N-0 without coil;74
563048;WS08Y-01-C-N-24DG;90;EUR
3009213;WS08Y-01-C-V-0 WITHOUT COIL;66
3019944;WS08Y-01-C-N-12DG;90;EUR
3043372;WS08Y-01-C-N-230AG;109

賀德克液控單向閥RV-06-01.X/0
RV-08-01.X/0
RV-10-01.X/0
RV-12-01.X/0
RV-16-01.X/0
RV-20-01.X/0
RV-25-01.X/0
RV-30-01.X/0
RV-40-01.X/0
RVP-06-01.X
RVP-08-01.X
RVP-10-01.X
RVP-12-01.X
RVP-16-01.X
RVP-20-01.X
RVP-25-01.X
RVP-30-01.X
RVP-40-01.X
RVE-R1/8-X-0.5
RVE-R1/4-X-0.5
RVE-R3/8-X-0.5
RVE-R1/2-X-0.5
RV5E-01X-0.5
RV10120-01X-0.5
ERVE-R1/2-10X
ERVE-R1-10X
ERVE-R11/2-10X
WVE-R1/8-01X
WVE-R1/4-01X
WVT-6S-X
WVT-8S-X
WVT-10S-X
WVT-12S-X
RBE-R1/4-X-25
RBE-R3/8-X-50
RBE-R1/2-X75
RBE-R3/4-X-150
SBVE-R1/2-01X-XXXV
SBVE-R1-01X-XXXV
DV-06-01.X/0
DV-08-01.X/0
DV-10-01.X/0
DV-12-01.X/0
DV-16-01.X/0
DV-20-01.X/0
DV-25-01.X/0
DV-30-01.X/0
DV-40-01.X/0
DRV-06-01.X/0
DRV-08-01.X/0
DRV-10-01.X/0
DRV-12-01.X/0
DRV-16-01.X/0
DRV-20-01.X/0
DRV-25-01.X/0
DRV-30-01.X/0
DRV-40-01.X/0
DVP-06-01.X
DVP-08-01.X
DVP-10-01.X
DVP-12-01.X
DVP-16-01.X
DVP-20-01.X
DVP-25-01.X
DVP-30-01.X
DVP-40-01.X
DRVP-06-01.X
DRVP-08-01.X
DRVP-10-01.X
DRVP-12-01.X
DRVP-16-01.X
DRVP-20-01.X
DRVP-25-01.X
DRVP-30-01.X
DRVP-40-01.X
DVE-08-01.X/0
DVE-10-01.X/0
DVE-12-01.X/0
DVE-16-01.X/0
DV5E-01X
SD10120-01X
SRVR-08-01.X/0
SRVR-10-01.X/0
SRVR-12-01.X/0
SRVR-16-01.X/0
SRVR-20-01.X/0
SRVRP-08-01.X
SRVRP-10-01.X
SRVRP-12-01.X
SRVRP-16-01.X
SRE1-G1/4-01X/1.6
SRE1-G1/4-01X/3.8
SRE1-G1/4-01X/6.6
SRE2-G3/8-01X/2.9
SRE2-G3/8-01X/9
SRE2-G3/8-01X/15
SRE3-G1/2-01X/7
SRE3-G1/2-01X/15.5
SRE3-G1/2-01X/26
SRE4-G3/4-01X/70
SRE4-G3/4-01X/88
SR5E-01/0.5
SR5E-01/1
SR5E-01/1.6
SR5E-01/2.5
SR5E-01/4
SR5E-01/6.5
SR5E-01/10
SR5E-01/16

賀德克節(jié)流閥SR08-01-C-N-1.8V
3015349 RV16A-01-C-N-05
3015350 RV16A-01-C-N-15
3015351 RV16A-01-C-N-30
3015352 RV16A-01-C-N-70
3015411 SR08-01-C-N-1.0V
3015412 SR08-01-C-N-1.8V
3015473 SR08-01-C-N-2.8V
3015474 SR08-01-C-N-4.8V
3015482 SR08-01-C-V-7.9V
3016418 SAF32E12Y2T315A-S309
3016438 FAM-30-M-2-A/2700-030-DM-02-S-Z-1
3016593 HRRL 3 KP 2X20 PP 92,5/2 M8 WZNR325
3016595 HRRL 3 KP 2X16 PP 92,5/2 M8 WZNR325
3016610 KFZP-1+2/2.3/P/71/10(PTFE)
3016611 KFZP-1+2/2.3/P/71/5(PTFE)
3016617 WK08X-01-C-N-0 WITHOUT COIL
3016618 WK08X-01-C-V-0 WITHOUT COIL
3016622 WK08P-01-C-N-0 WITHOUT COIL
3016647 WK08X-01M-C-N-0 WITHOUT COIL
3016670 DRV-08-18.1/0
3017053 KHB3K-G1-L-1112-06X-SO560
3017145 SD10-01-C-N-V
3017250 FAM-15-M-2-A/1900-015-DM-02-S-Z-1
3017251 FAM-50-M-2-A/3200-045-DM-02-S-Z-2
3017271 KHB-18LR-1114-16X-SO760
3017272 KHB-22LR-1114-16X-SO760
3018362 OLF-5/15-S-370-N-Z-BM
3018367 PTS-300/2.0/M/150/FL135
3018375 KHB-16-F6-11141-02X
3018376 KHB-16-F3-11141-02X
3018437 HRGKSM 0 R 44-46/47 ST
3018439 HRGKSM 0 R 47-50/50 ST
3018440 HRGKSM 0 R 51-54/55 ST
3018441 HRGKSM 0 R 55-58/59 ST
3018442 HRGKSM 0 R 58-61/62 ST
3018443 HRGKSM 0 R 66-69/69 ST
3018444 HRGKSM 0 R 70-73/73 ST
3018445 HRGKSM 0 R 77-80/80 ST
3018446 HRGKSM 0 R 81-84/85 ST
3018447 HRGKSM 0 R 85-88/89 ST
3018549 FAM-70-M-2-A/5100-075-DM-02-S-Z-1
3018569 WK08W-01-C-N-0 WITHOUT COIL
3018571 WK08W-01-C-V-0 WITHOUT COIL
3018585 WK08W-01-C-N-24DG
3018678 UEBERG-ST FPU G11-G5/8-ISO228 (BAUGR)
3018717 WK08W-01-C-N-12DG
3018966 SB400-20A1/112S-290A
3018967 SB400-32A1/112S-290A
3018968 SB400-50A1/112S-290A
3019159 KHB-G11/4-1112-06X-G-SW14
3019247 KHB-G1/2-1114-16X-SO760
3019298 HRD 1 A 200 PP ST
3019407 WS08W-01M-C-N-12DG
3019743 WS08Z-01-C-N-12DG
3019769 WS08Z-01-C-N-24DT
3019783 KHP3K-10-L-1114-14X
3019826 WS08Z-01M-C-N-24DG
3019925 WS08ZR-01M-C-N-24DG
3019937 OLF-5-E-Z-Z-Z-E
3019944 WS08Y-01-C-N-12DG
3020028 WS08YR-01-C-N-12DG
3020088 WS08YR-01M-C-V-24DG
3020127 WS08W-01M-C-N-12DL
3020150 WS08W-01M-C-N-24DL
3020206 WK08V-01-C-N-12DG
3020235 WK08V-01-C-N-24DG
3020375 WK08C-01-C-N-12DG
3020388 WK08C-01-C-N-24DG
3020407 WK08C-01M-C-N-12DG
3020454 WK08C-01M-C-N-24DL
3020470 WK08D-01-C-N-12DG
3020504 WK08D-01-C-N-24DG
3020611 WK08Y-01-C-N-12DG
3020645 WK08Y-01-C-N-24DG
3020773 SBO210P-0,75E1/346U-140AI
3020780 SRP08-01-C-N-0.5V
3020781 SRP08-01-C-N-0.9V
3020782 SRP08-01-C-N-1.6V
3020823 SRP08-01-C-N-3.0V
3020824 SRP08-01-C-N-5.5V
3020825 SRP08-01-C-N-7.9V
3020893 WK08X-01-C-N-12DG
3020940 HRGBP 25 S1 128-136/130 ST
3021093 WK08K-01-C-N-24DG
3021136 KUPPLUNG 55/70-65/38,1 C
3021149 WK08X-01-C-N-24DG
3021167 HRS 6 D 95 AL ST M BL/ZNC
3021172 LFG/SC2/1.0;OK-EL3/3.0 RAL 9005
3021178 HRGBPU 25 S1 92-97/100 ST

賀德克液壓系統(tǒng)冷卻器OK-EL6S/3.1/M/A/1原理
手動(dòng)工作過(guò)程:濾水器接入管道系統(tǒng)后，水由下部進(jìn)水口進(jìn)入濾水器，當(dāng)水中雜質(zhì)通過(guò)網(wǎng)芯時(shí)，由于體積大于網(wǎng)芯孔，而衩截留在網(wǎng)芯上，當(dāng)聚積到一定數(shù)量時(shí)，即造成進(jìn)出水口產(chǎn)生一定壓差值。(濾網(wǎng)精度直徑不同壓差不同,一般為0.15Mpa)，手動(dòng)打開排污閥門，排污開始，轉(zhuǎn)動(dòng)手柄，旋轉(zhuǎn)方向分正反時(shí)針旋轉(zhuǎn)均可，每10秒--30秒轉(zhuǎn)動(dòng)一格，手柄指向每一個(gè)凹部固定，直至旋轉(zhuǎn)一圈，關(guān)閉排污閥，手動(dòng)排污完成。3047310 DB12P-01-C-N-050V
DB12P-01-C-N-090V
DB12P-01-C-N-180V
DB12P-01-C-N-330V
DB12P-01-C-N-500V
HRL 1 AV 12 PP ST M BL
HRZ 3 A 12-25 PP ST M BL
KFZP-3+4/2.2/V/90/28
PTS-350/2.0/M/228/FL211(FL063)
HRS 1 S 10 AL ST M BL
OF7S10P1T1B20E
LUEFTER RADIAL TR 315X127