CYF08‑00A Threaded Cartridge Valve
Product Overview
CYF08‑00A is a screw‑in threaded cartridge hydraulic valve, assembled inside hydraulic manifold block without external valve housing. It functions as direct‑acting poppet‑type relief valve, mainly used for system pressure limiting, pressure regulation and over‑load safety protection in hydraulic circuit. Widely adopted in small hydraulic power units, construction machinery, agricultural machinery, material‑handling equipment and special‑purpose machinery hydraulic systems.
CYF08‑00A Threaded Cartridge Valve is a compact high‑performance Hydraulic valve. Installed inside manifold blocks, this component controls oil circuit pressure and flow for the whole hydraulic system. It is widely fitted on various industrial Machine, suitable for new machine assembly as well as maintenance and spare‑parts replacement.
CYF08‑00A Threaded Cartridge Valve is a reliable pressure‑control Hydraulic valve. As a standard CARTRIDGE VALVE, it is screwed into manifold block cavities to realize pressure limiting and overflow protection for the complete hydraulic system. This compact component is widely used in hydraulic power units and industrial hydraulic circuits for new equipment assembly and aftermarket replacement.
Main Technical Parameters
Item Specification
Model CYF08‑00A
Valve cavity size 08‑series threaded cartridge cavity
Max working pressure 250 bar (25 MPa)
Max flow rate 60 L/min
Pressure adjustment range 2.0‑25 MPa
Installation form Screw‑in threaded cartridge, install into manifold block
Sealing element High‑performance O‑ring seal
Hydraulic medium Anti‑wear hydraulic oil ISO‑VG32 / VG46
Operating temperature ‑10℃ ~ +70℃
Filtration requirement ≤25 μm
Working Principle
This is direct‑acting poppet relief cartridge valve.
1. When hydraulic circuit pressure is lower than pre‑set spring tension, poppet remains closed, no overflow flow occurs.
2. Once system pressure exceeds spring setting value, poppet opens, excess hydraulic oil flows back to tank inside manifold block. System pressure will be stabilized at target value.
3. Effectively protect hydraulic pump, cylinders and other actuators from pressure overload damage.
Core Advantages
1. Screw‑in threaded cartridge structure, embedded installation in manifold block, save space and simplify external pipeline arrangement.
2. Poppet metal‑to‑metal sealing structure, low internal leakage, stable pressure‑holding performance.
3. Compact dimension, convenient for integrated manifold batch assembly.
4. Independent cartridge core, easy for on‑site maintenance and component replacement, no need to change whole valve block.
5. Good universality, compatible with standard 08‑size threaded cartridge valve cavity.
Typical Application
Hydraulic power pack, construction machinery auxiliary circuit, agricultural machinery, forklift and handling equipment, general industrial hydraulic station. Applied for main‑circuit pressure setting and over‑pressure safety protection.
