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Check fluid cleanliness and replace hydraulic oil every 6-12 months
Inspect solenoid coil connections for loose wires or corrosion
Clean valve mounting surface and O-rings during disassembly/reassembly
Avoid overpressure or cavitation in the hydraulic system
2. Is the 4WE6 valve explosion-proof?
The standard 4WE6 series is not explosion-proof. For hazardous environments (e.g., oil refineries, mines), we offer explosion-proof versions (ATEX/IECEx certified) with Ex d IIB T4 or Ex ia IIB T4 protection classes.
3. Can the 4WE6 be used in mobile hydraulic applications (e.g., construction machinery)?
Yes. The 4WE6 is available in a mobile-optimized version with:
Vibration resistance (up to 10 g, 10-2000 Hz)
IP65/IP67 protection class (dust/waterproof)
Wide voltage tolerance (±10% of rated voltage)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
2000000-5000000
Employee Number:
30~50
Ecer Certification:
Verified Supplier
Xiamen Lang Ye Hydraulic Electromechanical Equipment Co., Ltd.Lang Ye Hydraulic is the excellent supplier of hydraulic gear pump, HPU, hydraulic control valve, orbital motor and so on. We offer integrated R& D, production and sales service. We have our own self built R&D laboratory and a num... Xiamen Lang Ye Hydraulic Electromechanical Equipment Co., Ltd.Lang Ye Hydraulic is the excellent supplier of hydraulic gear pump, HPU, hydraulic control valve, orbital motor and so on. We offer integrated R& D, production and sales service. We have our own self built R&D laboratory and a num...