The PARKER 322H75 / 481865C5 is a heavy-duty industrial process valve engineered for accurate media control in demanding pneumatic and general process circuits. It combines a robust 322H75 valve body with the 481865C5 operator assembly to provide consistent flow regulation and long service life in continuous-duty applications.
PARKER 322H75 / 481865C5 Technical Specifications
| Attribute | Specification |
|---|---|
| Product Type | General Process / Pneumatic Valve |
| Valve Body Reference | 322H75 |
| Operator / Actuation Reference | 481865C5 |
| Function | Directional / flow control |
| Mounting Standard | PARKER modular / inline configuration |
| Media Compatibility | Compressed air and compatible industrial gases |
| Seal Material | Nitrile / industrial elastomer |
| Body Material | Anodized aluminum / industrial alloy |
| Operating Temperature | Consult factory data for specific range |
| Port Connection | Threaded industrial ports |
Key Engineering Features
- Precision-machined spool and bore for minimal leakage and consistent response.
- Modular 322H75 body design allows integration with PARKER sub-base and manifold systems.
- 481865C5 operator assembly provides reliable actuation with low power consumption.
- Hard-wearing seals and guided moving parts extend maintenance intervals.
- Compact envelope suitable for dense pneumatic control panels.
Industrial Applications
- General pneumatic automation and machine control.
- Process air and gas distribution manifolds.
- Packaging, assembly, and material handling equipment.
- Actuator and cylinder pilot circuits.
- Industrial fluid power systems requiring repeatable directional control.
For technical inquiries, dimensional drawings, or replacement support for PARKER 322H75 / 481865C5, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES


PARKER 322H75 / 481865C5 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 322H75 / 481865C5 Process Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.