Product Overview
The PARKER B04K4J is a precision-engineered pneumatic directional control valve from Parker Hannifin’s B-series line of industrial air valves. Designed for reliable actuation and directional control of compressed air circuits, this valve manages the start, stop, and directional flow of pneumatic media to cylinders, actuators, and other downstream components. Its robust spool-and-seal construction ensures consistent shifting performance, minimal leakage, and long service life in demanding industrial environments. The B04K4J is a direct-fit replacement component suitable for integration into OEM pneumatic systems, offering dependable switching logic for automated machinery and process control applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Directional Control Valve |
| Model Designation | B04K4J |
| Manufacturer | Parker Hannifin |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
Engineering Features & Advantages
- Precision Performance: Precision-machined spool and bore geometry deliver accurate directional flow control with minimal internal leakage and fast, repeatable response times.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with durable sealing elements and corrosion-resistant body construction for extended service intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in installation without modification to existing pneumatic circuits.
Typical Industrial Applications
Commonly deployed in automated assembly and packaging lines, plastic injection molding machines, CNC machine tool pneumatic clamping and tool-change circuits, and general process automation systems requiring dependable directional air control. Also suited for material handling equipment, textile machinery, and food and beverage processing lines where clean, reliable pneumatic actuation is essential.
PRODUCT IMAGES


PARKER B04K4J 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 PARKER B04K4J Solenoid Directional Control Valve. This Germany-made 24V DC hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.