The PARKER 122K8321 is a heavy-duty industrial general process valve engineered for reliable isolation and regulation of compatible media in pneumatic and process fluid circuits. It provides tight shut-off and stable flow characteristics across demanding operating conditions.
PARKER 122K8321 Technical Specifications
| Manufacturer | Parker Hannifin |
| Model | 122K8321 |
| Product Type | General Process Valve |
| Category | Process & Pneumatic Valves |
| Actuation | Manual / Pneumatic (configuration dependent) |
| Mounting | Inline / manifold |
| Media Compatibility | Air, inert gases, compatible process fluids |
Key Engineering Features
- Precision-machined body and sealing surfaces for tight shut-off
- Robust construction for continuous industrial duty
- Stable flow characteristics across the operating range
- Compatible with standard pneumatic and process connections
- Serviceable design for straightforward maintenance
Industrial Applications
- Pneumatic control panels and air preparation systems
- Process fluid isolation and regulation
- General industrial automation and machinery
- OEM equipment and plant maintenance
For technical inquiries, dimensional drawings, or replacement support for PARKER 122K8321, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES


PARKER 122K8321 General Process 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 PARKER 122K8321 General Process Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.