Product Overview
The Parker FM4DDTVHT is a sandwich-style modular flow control valve engineered for precise regulation of actuator speed within high-pressure industrial hydraulic circuits. As part of Parker’s FM series of sandwich (modular) valves, this unit mounts directly between a directional control valve and its subplate or manifold, eliminating the need for inline piping and reducing potential leak points. The FM4DDTVHT functions as a pressure-compensated flow control module, delivering a stable, metered flow rate to the work port regardless of load fluctuations, thereby ensuring consistent actuator velocity and repeatable cycle times. Its modular architecture allows seamless integration into D03 (NG6) and comparable interface stacks, making it a critical component for system designers seeking compact, serviceable, and highly tunable flow regulation.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Flow Control & Modular (Sandwich) Valve |
| Model Designation | FM4DDTVHT |
| Operating Pressure | Standard Industrial Grade (Up to 350 bar / 5075 psi rated) |
| Mounting & Connection | Sandwich / Modular Interface (ISO 4401 / CETOP 3, NG6 compatible) |
| Flow Control Mechanism | Pressure-compensated, adjustable metering spool with manual override |
| Adjustment Type | Manual rotary knob with locknut (spindle adjustment) |
| Port Configuration | Modular stack ports (P, T, A, B) with integrated check and compensator logic |
| Seal Material | NBR (Buna-N) standard; FKM available for high-temperature service |
| Fluid Compatibility | Mineral-based hydraulic oils (ISO VG 32–68), phosphate esters on request |
Engineering Features & Advantages
- Precision Flow Metering: The pressure-compensated spool design maintains a constant set flow rate independent of downstream pressure variations, ensuring accurate and repeatable actuator speeds for critical motion control sequences.
- Modular Sandwich Construction: Direct stacking between the directional valve and subplate reduces external plumbing, minimizes pressure drop, and simplifies maintenance or system reconfiguration without disturbing existing pipework.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened spool and sleeve assemblies that resist wear, contamination, and cavitation damage.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Parker OEM standards, including mounting patterns, port locations, and adjustment interfaces, ensuring drop-in serviceability.
- Direct Fit Replacement: Precision-manufactured to original PARKER specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
The Parker FM4DDTVHT is a sandwich-style modular flow control valve engineered for precise regulation of actuator speed within high-pressure industrial hydraulic circuits.
PRODUCT IMAGES
PARKER FM4DDTVHT Sandwich 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 FM4DDTVHT Solenoid Directional Control Valve. This Germany-made 24V DC hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
