Guangzhou Qichao Machinery Parts Co., Ltd.
| Lead time | 3‑7 working days |
| Condition | 100% New Aftermarket |
| Important Reminder | 702‑21‑07010 |
| Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T |
| Packaging Details | Neutral Packing/Branded Packaging |
| Brand | ZVEZDA |
| Warranty | 6 Months |
| Place of Origin | CHINA |
| Model Number | PC200‑7 PC220‑7 |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Lead time | 3‑7 working days | Condition | 100% New Aftermarket |
| Important Reminder | 702‑21‑07010 | Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T | Packaging Details | Neutral Packing/Branded Packaging |
| Brand | ZVEZDA | Warranty | 6 Months |
| Place of Origin | CHINA | Model Number | PC200‑7 PC220‑7 |
| Brand Name | ZVEZDA |
LS Proportional Solenoid Valve 702‑21‑57400 ZVEZDA For PC200‑7 PC220‑7 Excavator Hydraulic Pump
ZVEZDA LS proportional solenoid valve 702‑21‑57400, square metal base, short cylindrical coil, braided protective harness with pink internal wire, special black connector. Square block base design, different from rounded‑corner 702‑21‑07010 PC‑valve solenoid. Fits PC200‑7, PC220‑7 excavator hydraulic pump. It is LS signal feedback solenoid, resolves engine stalling under load, fast movement but weak
| Specification | Detailed Information |
|---|---|
| Brand | ZVEZDA |
| Product Name | Hydraulic Pump LS Proportional Solenoid Valve |
| Part Number | 702‑21‑57400 |
| Connector | Black special plug, braided harness with pink inner wire |
| Fit Models | For PC200‑7 / PC220‑7 Excavator Hydraulic Pump |
| Appearance | Square metal block base, short cylindrical coil, braided protective harness assembly |
| Application | LS load‑sensing signal control, solve engine bogging, fast‑speed but weak digging, abnormal pressure feedback |
| Important Reminder | LS feedback solenoid, different function from PC‑valve 702‑21‑07010, non‑interchangeable |
| Shipment From | Guangzhou, China |
| Lead time | 3‑7 working days |
| Warranty | 6 Months |
| KWE5K‑31/G24N9K4 | KWE5K‑50/G24N9K4 | KWE5K‑31D/G24N9K4 | KWE5K‑50D/G24N9K4 |
| KWE5K‑31E/G24N9K4 | KWE5K‑50E/G24N9K4 | KWE5K‑31J/G24N9K4 | KWE5K‑50J/G24N9K4 |
| KWE5K‑31H/G24N9K4 | KWE5K‑50H/G24N9K4 | KWE5K‑31M/G24N9K4 | KWE5K‑50M/G24N9K4 |
| KWE5K‑31C/G24N9K4 | KWE5K‑50C/G24N9K4 | KWE5K‑31Y/G24N9K4 | KWE5K‑50Y/G24N9K4 |
| 3183898 | 3283611 | 3090883 | 3984834 |
| 3408314 | 3802250 | 3935365 | 4931229 |
| 4033199 | 4092350 | 4107103 | 4328625 |
| 4383114 | 4895589 | 5265536 | 4945734 |
| 4089446 | 3984070 | 3840060 | 4944045 |
| 111‑9916 | 121‑1491 | 121‑1490 | 585‑9231 |
| 585‑9230 | 491‑0908 | 485‑5747 | 122‑5053 |
| 543‑5391 | 369‑1658 | 248‑4973 | 257‑1194 |
| 281‑3154 | 281‑3157 | 154‑6309 | 184‑1130 |
| 4I‑5794 | 207‑6806 | 138‑2924 | 154‑3064 |
| 9X5312 | 125‑5771 | 3E‑3748 | 255‑5661 |
| 250‑2508 | 458‑2950 | 186‑1525 | 184‑3833 |
| 702‑21‑57400 | 702‑21‑55901 | 702‑21‑55600 | 702‑21‑56800 |
| 702‑21‑55701 | 702‑21‑60900 | 20Y‑60‑31212 | 20Y‑60‑11713 |
| 20Y‑60‑11712 | 20Y‑60‑22121 | 203‑60‑62171 | 203‑60‑62161 |
| 203‑60‑56560 | SD1244‑C‑10 | 21W‑60‑42120 | 37Z36‑56010 |
| 22F‑60‑31600 | 702‑16‑01430 | 702‑16‑03910 | 708‑2L‑04522 |
| 708‑2L‑04523 | 20Y‑60‑32120 | 206‑60‑51130 | 206‑60‑51131 |
| 702‑21‑57500 | 702‑21‑07630 | 702‑21‑07610 | 702‑21‑07620 |
| 20S‑60‑32120 | 20S‑60‑32121 | 20S‑60‑22121 | 20S‑60‑22122 |
| VOE14574269 | VOE14616529 | VOE14527267 | SA8230‑32080 |
| SA8230‑09480 | VOE14533415 | VOE14602234 | VOE21738263 |
| VOE14529293 | VOE14601314 | VOE14550884 | VOE14652607 |
| VOE11713199 | VOE14526664 | VOE14526665 | 4110000903013 |
| 4110000903014 | 4110000904011 | 4110000904012 | 4110000905011 |
| 4110000905012 | 4110000906011 | 4110000906012 | 4120000903011 |
| LG956‑SV01 | LG956‑SV02 | LG956‑SV03 | LG956‑SV04 |
| LG660‑SV01 | LG660‑SV02 | LG660‑SV03 | LG660‑SV04 |
| LG918‑SV01 | LG918‑SV02 | LG918‑SV03 | LG918‑SV04 |
| TM1005109 | TM1022381 | TM1013365 | TM1012047 |
| TM1008204 | TM1015612 | TM1020451 | TM1006321 |
| TM70402 | TM58401 | TM60601 | TM68301 |
| TM1023482 | TM1024593 | TM1025604 | TM1026715 |
| TM‑SV‑024‑24 | TM‑SV‑036‑24 | TM‑SV‑048‑24 | TM‑SV‑060‑24 |
| TM1027826 | TM1028937 | TM1030048 | TM1031159 |
| TM1032260 | TM1033371 | TM1034482 | TM1035593 |
| 170‑0601 | 170‑0901 | 370‑0882 | 370‑1011 |
| YN35V00004F2 | YN35V00013F1 | YN35V00018F2 | YN35V00054F1 |
| YB35V00005F1 | YB35V00006F1 | YB35V00003F1 | SKY5P‑17‑A |
| SV98‑T39 | TS98‑T3422S | SV‑08W‑20S‑24V | SV‑10W‑20S‑24V |
| Question | Answer |
|---|---|
| Brand & Part number? | ZVEZDA,702‑21‑57400,hydraulic pump LS proportional solenoid for PC200‑7/PC220‑7. |
| Fit for which machine? | PC200‑7,PC220‑7 excavator hydraulic pump. |
| Typical fault symptoms resolved? | Engine bogging under load, fast movement but insufficient digging force, abnormal LS pressure feedback. |
| Can it replace 702‑21‑07010? | No. This is LS load‑sensing solenoid; 702‑21‑07010 is PC displacement‑control solenoid, different functions. |
| Installation note | Keep harness away from high‑temperature oil pipes, avoid squeezing wires. |
| Shipping location? | Shipped from Guangzhou, China. |
| Purchase Reminder | Distinguish LS valve and PC valve according to fault phenomenon, do not order by appearance only. |
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi... Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi...
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