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产品概述
The CCV series main control valve is designed for excavators, featuring hydraulic pilot control, closed-center control, and load-sensing hydraulic system architecture. Integrated with functional valves including neutral unloading valves, LS relief valves, LS constant flow valves, boom/arm load-holding valves, and port relief valves. Offers high functional adaptability and ample configuration reserves to meet diverse excavator application requirements. Optimized through rigorous long-term testing to enhance excavator controllability and fuel efficiency.
产品优势
High control precision and rapid response.
High product reliability and contamination resistance.
Zero leakage under load-holding conditions.
Modular design.
产品规格
|
Item |
18 |
25 |
|
Specification |
18 |
25 |
|
Max. flow (L/min) |
180 |
450 |
|
Rated pressure (bar) |
280 |
260 |
|
Peak pressure (bar) |
320 |
300 |
|
Number of sections |
4~10 |
4~7 |
|
Weight (approx.) (drained, without internal oil) (kg) |
63 (9 pieces) |
52 (4 pieces) |
备注：产品参数及图片仅供参考；如有变动，不另行通知。
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To build a world-class multinational group of high-end equipment with leading technology and green development
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Weichai's full-series, full-domain products, and full-scenario high-end equipment solutions
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Exclusive service website, guarding customer operations with the commitment of saying, doing, and being more considerate
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