The REXROTH 0821201004 is a heavy-duty industrial pneumatic process valve engineered for precise media control in demanding automation and fluid handling systems. It provides reliable shut-off and directional control of compressed air and neutral gases through a robust, direct-acting pneumatic actuation mechanism.
REXROTH 0821201004 Technical Specifications
| Manufacturer | REXROTH |
| Model | 0821201004 |
| Product Type | Pneumatic Process Valve |
| Actuation | Pneumatic (external pilot) |
| Function | 2/2-way, normally closed |
| Port Connection | G 1/4 (BSPP) |
| Operating Pressure Range | 0.5 to 10 bar |
| Media | Compressed air, neutral gases |
| Body Material | Brass / Stainless Steel |
| Seal Material | NBR |
| Temperature Range | -10 °C to +80 °C |
| Mounting | Inline / manifold |
Key Engineering Features
- Direct-acting pneumatic piston design for reliable operation at low pilot pressures
- Compact, corrosion-resistant body suitable for space-constrained installations
- High cycle life with minimal maintenance requirements
- Precision-machined seat for tight shut-off and low leakage
- Compatible with standard industrial compressed air systems
Industrial Applications
- Factory automation and assembly lines
- Packaging and material handling equipment
- Pneumatic control panels and manifolds
- Process gas and air distribution systems
- General industrial fluid control circuits
For technical inquiries, dimensional drawings, or replacement support for REXROTH 0821201004, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES


REXROTH 0821201004 Pneumatic 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 REXROTH 0821201004 Pneumatic Process Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.