Product Overview
The CKD V3000-8-W is a residual pressure release valve engineered by CKD Corporation, a globally recognized manufacturer of precision fluid control components. This valve is designed to automatically and reliably exhaust trapped residual pressure from pneumatic circuits upon system shutdown or isolation, preventing hazardous actuator movement during maintenance and ensuring safe, controlled depressurization of downstream equipment. Featuring a compact body and an 8 mm port configuration, the V3000-8-W integrates seamlessly into general process and pneumatic valve manifolds, offering dependable venting performance for industrial air systems where safety and repeatability are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Residual Pressure Release Valve (General Process & Pneumatic Valve) |
| Model Designation | V3000-8-W |
| Manufacturer | CKD Corporation |
| Port Size | 8 mm (Rc / G thread connection) |
| Operating Pressure | Standard pneumatic industrial grade (up to rated working pressure) |
| Function | Automatic residual pressure exhaust / manual release |
| Mounting & Connection | Inline / manifold mounting, standard ISO pneumatic interface |
| Media | Compressed air / inert gas |
Engineering Features & Advantages
- Precision Performance: Rapid and complete release of trapped residual pressure ensures downstream actuators and cylinders are safely depressurized before maintenance or disassembly.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust sealing and durable body construction for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original CKD OEM standards, allowing drop-in replacement without modification.
- Compact Integration: The 8 mm port configuration and slim body enable easy installation into tight pneumatic control panels and manifold assemblies.
- Safety Compliance: Supports lockout/tagout procedures by eliminating stored pneumatic energy hazards in process lines.
Typical Industrial Applications
The CKD V3000-8-W residual pressure release valve is widely deployed in pneumatic control systems across industries such as plastic injection molding machines, automotive assembly lines, packaging and food processing equipment, CNC machine tools, and general factory automation. It is particularly suited for circuits requiring safe exhaust of residual air pressure from cylinders, air tanks, and actuator lines before servicing or system shutdown.
PRODUCT IMAGES

CKD V3000-8-W Residual Pressure Release 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.
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