Product Overview
The Parker FM3 DD K V 51 is a modular flow control valve from the Parker FM3 series, engineered for precise regulation of hydraulic fluid flow within manifold-mounted and modular hydraulic systems. Operating on a pressure-compensated flow control principle, this valve maintains a constant, preset flow rate independent of load pressure fluctuations, ensuring stable actuator speed and repeatable cycle times. As a sandwich-style modular component, it is designed for direct mounting between a directional control valve and a subplate or manifold block, eliminating the need for separate piping and reducing potential leak points. The FM3 DD K V 51 is a reliable, high-precision solution for industrial hydraulic circuits requiring accurate flow metering and consistent performance under demanding operating conditions.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Modular Flow Control Valve (Pressure-Compensated) |
| Model Designation | FM3 DD K V 51 |
| Series | Parker FM3 Modular Valve Series |
| Operating Pressure | Standard Industrial Grade (Up to 315 bar rated) |
| Flow Control Principle | Pressure-compensated, load-independent flow regulation |
| Adjustment Type | Manual adjustment (spindle / knob configuration) |
| Mounting & Connection | Modular sandwich mounting per ISO 4401 / CETOP interface |
| Seal Material | NBR (standard); FKM available on request |
| Fluid Compatibility | Mineral-based hydraulic oils per DIN 51524 |
Engineering Features & Advantages
- Precision Flow Metering: The pressure-compensated design maintains a constant preset flow rate regardless of downstream load variations, delivering accurate and repeatable actuator speeds across the full operating envelope.
- Modular Sandwich Construction: Designed for direct stacking between directional valves and subplates, enabling compact manifold assemblies with reduced piping, fewer leak points, and simplified system integration.
- Stable Low-Load Performance: The compensator spool responds rapidly to pressure differentials, ensuring consistent flow even at low flow settings and varying system pressures.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened internal components and precision-machined spools for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Parker OEM standards, ensuring drop-in replacement without modification to existing manifold stacks.
Typical Industrial Applications
The Parker FM3 DD K V 51 modular flow control valve is widely deployed in hydraulic systems requiring precise, load-independent speed control of actuators. Typical applications include plastic injection
PRODUCT IMAGES
PARKER FM3 DD K V 51 Modular Flow Control 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 genuine PARKER FM3 DD K V 51 Solenoid Directional Control Valve. This Germany-made hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
