Product Overview
The ROSS CX44NB47501W is a pneumatically actuated directional control valve engineered for precise management of compressed air flow in demanding industrial circuits. As part of ROSS Controls’ respected crossover and inline valve families, this unit utilizes a balanced spool and sleeve design to deliver rapid, repeatable shifting with minimal pressure drop. The CX44NB47501W functions as a 4-way, 2-position (4/2) valve, directing air from a single pressure port to one of two outlet ports while exhausting the opposite port to atmosphere. Its pneumatic pilot actuation allows for remote or low-pressure signal control of high-flow circuits, making it a critical component in automation, safety, and process control systems where reliable directional switching is paramount.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Directional Control Valve (4-Way, 2-Position) |
| Model Designation | CX44NB47501W |
| Operating Pressure | Standard Industrial Grade (Up to 150 psi / 10.3 bar) |
| Actuation Type | Pneumatic Pilot (External Air Signal) |
| Mounting & Connection | Inline / Subbase Mounting, Threaded Ports (NPT/BSPP) |
| Flow Coefficient (Cv) | High-Flow Design (Model-Specific, Optimized for Rapid Cycling) |
| Body Material | Rugged, Corrosion-Resistant Alloy |
Engineering Features & Advantages
- Precision Spool & Sleeve Construction: The hardened, precision-matched spool and sleeve assembly ensures minimal leakage, low friction, and consistent shifting response, even after millions of cycles.
- Pneumatic Pilot Actuation: Enables safe, remote control of high-pressure or high-flow air circuits using a low-pressure pilot signal, ideal for hazardous or hard-to-reach installations.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust seals and a durable body that withstands vibration, temperature fluctuations, and contaminated air supplies.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original ROSS CX44 series valves, ensuring drop-in interchangeability without modification to manifolds or piping.
- Fast Response & High Flow: Optimized internal flow paths deliver rapid cylinder actuation and high cycle rates, improving overall machine throughput.
Typical Industrial Applications
The ROSS CX44NB47501W is widely deployed in heavy industrial scenarios requiring dependable pneumatic directional control. Common applications include: plastic injection molding machines (for mold opening/closing and ejector sequences), metallurgical presses and stamping equipment (for clamping and material handling), packaging and assembly automation (for actuator and gripper control), and general manufacturing lines where compressed air drives cylinders, rotary actuators, or air motors. Its robust design also suits marine and off-highway equipment, as well as CNC machine tool tending systems, where reliability and fast response are critical to production uptime.
PRODUCT IMAGES
ROSS CX44NB47501W Pneumatic Directional Control Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine ROSS CX44NB47501W Solenoid Directional Control Valve. This USA-made 24V DC hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.