DLF08‑01‑00 Threaded Cartridge Valve
Product Overview
DLF08‑01‑00 is 08‑size screw‑in threaded cartridge solenoid relief valve, widely applied in hydraulic system. Installed into standard T‑11A cartridge cavity of manifold block. This hydraulic cartridge valve integrates solenoid control and pressure‑relief function, which can remotely control system pressure unloading or pressure‑holding. Compact cartridge‑type structure saves installation space for hydraulic power unit, small engineering machinery and mobile equipment hydraulic manifold.
DLF08‑01‑00 Threaded Cartridge Valve is a reliable one-way flow control Hydraulic valve. As a screw-in CARTRIDGE VALVE, it acts as an important check control component for the hydraulic system. This threaded CARTRIDGE VALVE can be directly assembled into integrated manifold blocks. It simplifies external pipeline arrangement, reduces connection points and makes the overall layout of the hydraulic system more compact. This Hydraulic valve permits unidirectional flow of hydraulic oil and prevents reverse oil flow, effectively avoiding back pressure impact and medium backflow, ensuring the orderly operation of various industrial and mobile machinery hydraulic system.
Main Technical Parameters
Item Specification
Model DLF08‑01‑00
Valve cavity 08‑size standard T‑11A threaded cartridge cavity
Valve type Solenoid operated cartridge relief valve
Max working pressure 210 bar
Adjustable pressure range 3‑210 bar
Rated flow 30 L/min
Coil voltage DC12V, DC24V
Installation Threaded screw‑in mounting into manifold block
Seal NBR O‑ring; FKM optional for high‑temperature condition
Hydraulic fluid Anti‑wear hydraulic oil ISO‑VG32 / VG46
Operating temperature ‑10℃ ~ +70℃
Oil filtration requirement ≤25 μm
Working Principle
1. When the solenoid coil is de‑energized: The spool is closed, the relief valve works normally, the hydraulic system maintains set working pressure, and over‑pressure oil is discharged to prevent system overloading.
2. When the solenoid coil is energized: The internal oil passage is opened, the relief valve realizes remote unloading, system pressure drops to near zero for energy‑saving status.
3. Turn pressure‑adjusting screw to set system relief pressure according to actual working requirement.
Core Advantages
1. Standard 08‑size T‑11A cartridge cavity, fits most common hydraulic manifold blocks without extra machining.
2. Combine pressure‑limiting protection and electromagnetic remote unloading function in one threaded cartridge valve.
3. Easy pressure setting via adjusting screw; replaceable independent solenoid coil without removing valve cartridge from block.
4. Compact screw‑in design, fewer pipe joints, reduce leakage risk for hydraulic system.
5. Precision internal components, stable pressure performance under continuous cyclic working condition.
Application Scope
Hydraulic power packs, small construction machinery, agricultural machinery, lifting platforms, fixture hydraulic circuits, mobile hydraulic systems requiring pressure‑protection and electromagnetic remote unloading.
