The PARKER 121K2423 is a heavy-duty industrial process valve engineered for precise fluid control in demanding pneumatic and process systems. It features a robust construction with a balanced poppet design, ensuring minimal pressure drop and reliable sealing across a wide range of operating pressures.
PARKER 121K2423 Technical Specifications
| Valve Type | 2-way, normally closed |
| Actuation | Pneumatic, pilot-operated |
| Port Size | 1/4 inch NPT |
| Operating Pressure | 0 to 150 psi |
| Body Material | Brass |
| Seal Material | Nitrile (Buna-N) |
| Flow Coefficient (Cv) | 0.8 |
| Media | Air, inert gas, water, light oil |
| Temperature Range | -10°F to 180°F (-23°C to 82°C) |
Key Engineering Features
- Balanced poppet design minimizes pressure drop and extends service life.
- Pilot-operated pneumatic actuation for fast response and low power consumption.
- Brass body with nitrile seals for compatibility with a wide range of media.
- Compact, inline mounting configuration simplifies installation in tight spaces.
- Precision-machined internal components ensure repeatable, leak-free operation.
Industrial Applications
- Pneumatic control systems in manufacturing and automation.
- Process fluid handling in chemical and petrochemical plants.
- Water and light oil distribution lines.
- Packaging and material handling equipment.
- General industrial machinery requiring reliable on/off fluid control.
For technical inquiries, dimensional drawings, or replacement support for PARKER 121K2423, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES


PARKER 121K2423 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 121K2423 Process Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.