Product Overview
The CKD AGD12R-4RM is a precision-engineered pneumatic fluid control valve manufactured by CKD Corporation, a globally recognized leader in fluid control technology. This general process and pneumatic valve operates on a solenoid-actuated, direct-acting poppet or spool principle, designed to provide reliable ON/OFF control of compressed air and neutral gases within industrial automation circuits. The AGD12R-4RM serves as a critical interface component in pneumatic systems, enabling precise directional control, rapid response, and dependable cycling for actuators, cylinders, and process equipment. Its compact body design and robust construction make it ideal for integration into manifold assemblies or standalone installations where space efficiency and operational reliability are paramount.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Fluid Control Valve (General Process & Pneumatic Valve) |
| Model Designation | AGD12R-4RM |
| Manufacturer | CKD Corporation |
| Operating Pressure | Standard Industrial Grade (0.1 – 0.7 MPa / approx. 1 – 7 bar) |
| Valve Function | 4-Port, 2-Position / 4-Way Directional Control (R Series Configuration) |
| Actuation Method | Solenoid Pilot / Direct Acting (Model Code Dependent) |
| Mounting & Connection | Standard ISO / Manufacturer Interface – Manifold or Sub-Base Mounting |
| Port Size | Rc 1/8 – Rc 1/4 (Typical for AGD Series) |
| Seal Material | NBR (Nitrile) / FKM (Fluoroelastomer) – Application Dependent |
| Body Material | Aluminum Alloy / Resin Composite (AGD Series Standard) |
Engineering Features & Advantages
- Precision Performance: The AGD12R-4RM delivers fast, repeatable response times and consistent flow characteristics, ensuring accurate directional control of pneumatic actuators and minimizing cycle time in automated processes.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, the valve features a robust solenoid assembly and wear-resistant internal sealing mechanisms that extend service life and reduce maintenance intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original CKD OEM standards ensures drop-in replacement without modification to existing manifolds, piping, or electrical connections.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original CKD OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
The AGD12R-4RM serves as a critical interface component in pneumatic systems, enabling precise directional control, rapid response, and dependable cycling for actuators, cylinders, and process equipment.
PRODUCT IMAGES


CKD AGD12R-4RM Pneumatic Fluid 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 CKD AGD12R-4RM Solenoid Directional Control Valve. This Japan-made hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.