Hydraulic Solenoid Cartridge Valve | 1SE140F30S4 1CE30F35S2 SBV11-12

Chengyuan Hydraulic presents its series of threaded solenoid cartridge valves (including 1SE140, 1CE20/30, and SBV11 series), designed as core control components for compact and highly integrated hydraulic manifolds. These valves serve as premium replacements for major international brands, with specific models like 1CE30F35S2 and SBV11-12-0-0-00. Engineered for high power density, these valves handle directional switching, safety locking, and load-holding functions. Chengyuan ensures 100% Drop-in Interchangeability regarding cavity standards, thread specifications, and electrical coil characteristics. Backed by our 100% Simulation Load Testing, every cartridge valve is verified for internal leakage and dynamic response times under rated pressure before shipment, ensuring peak reliability in agricultural machinery, cranes, and aerial work platforms.

Technical Specifications 

• Compatible Series: 1CE (20/30), 1SE (140), SBV11 Series

• Model Codes: 1CE30F35S2, 1CE30F35S5, 1SE140F30S4, SBV11-12-0-0-00

• Max Operating Pressure: Up to 350 Bar (35 MPa)

• Flow Capacity: 30 L/min to 140 L/min (Model dependent)

• Cavity Standard: Compliant with SAE Cavities (e.g., SAE-10, SAE-12)

• Control Voltage: DC 12V, DC 24V, or AC 220V available

• Coil Protection: IP65/IP67 rated with Manual Override options

• Functionality: Normally Open (N.O.) / Normally Closed (N.C.) configurations

Key Technical Advantages:

• Precision-Ground Poppet & Seat: The spool and seat are crafted from high-strength alloy steel with secondary heat treatment and ultra-precision honing. This ensures drop-level internal leakage even at 350 Bar, making them ideal for critical load-holding circuits.

• Full-Load Dynamic Optimization: The electromagnetic force and spring return force are optimized via dynamic simulation. This ensures consistent switching response times across extreme temperature ranges, minimizing hydraulic shocks during transition.

• Hardened Impact-Resistant Housing: The external valve sleeve is hardened to withstand high installation torque. This prevents thread deformation or valve body warping under the high-vibration conditions typical of mobile machinery.

• Modular Coil Interchangeability: Standardized coil designs allow users to quickly swap coils for different voltages or connector types (e.g., Deutsch, DIN, or Lead Wires), significantly enhancing field maintenance flexibility.

Application Areas:

• Mobile Machinery: Excavator auxiliary circuits, harvester lift controls, and forklift manifolds.

• Material Handling: Outrigger locking for aerial platforms and safety valves for forklift masts.

• Industrial Integration: Compact HPU (Hydraulic Power Units) and machine tool fixture control blocks.

• Municipal Vehicles: Street sweeper brush controls and refuse compactor circuits.

Expert Maintenance Tips:

• Torque Management: Always use a torque wrench during installation. Follow the specified torque values strictly; over-tightening can deform the sleeve and seize the spool, while under-tightening leads to external leaks.

• Seal Preservation: Apply a thin layer of clean hydraulic oil to the O-rings before inserting the valve into the cavity. This prevents the seals from being sheared by the sharp edges of the cavity during installation.

• Contamination Control: Cartridge valves feature fine internal orifices. A filtration level of 10 microns is highly recommended. If a valve fails to actuate, check the pilot holes first for debris or varnish buildup.