
Cartridge pump , Iran
A hydraulic cartridge is a compact hydraulic element or valve installed inside a block or manifold to control fluid flow or pressure. Working pressure typically ranges from 250 to 350 bar, with flow rates from 5 to 100 liters per minute. The body is made of hardened steel or durable aluminum alloy. Seals made of NBR, Viton, or PTFE resist temperatures from minus 30 to plus 150 degrees Celsius. Manufacturing tolerance below 0.01 millimeter ensures smooth operation without leakage.
Internally, the cartridge includes stainless steel springs, a chrome-plated control piston or rod, and needle valves for precise flow regulation. It is compatible with hydraulic oils ISO VG 32 to 68. Quick installation and easy replacement are possible with standard O-rings and SAE or BSP threads. These features provide stable performance, long service life, and minimized leakage risk in industrial hydraulic systems.You can order and buy Cartridge pump from Iran by contacting us through whatsaap and email.
WEBSITE: Cartridge pump Iran
Types of Hydraulic Cartridges and Their Differences in iran
Hydraulic cartridges are mainly classified into three types: pressure control, flow control, and directional control. Pressure cartridges, often adjustable or switch type, ensure maximum system pressure limits. Flow cartridges control fluid speed, providing constant or variable flow, suitable for vibration sensitive systems. Directional cartridges change flow paths to accurately guide hydraulic actuators. Their main differences lie in internal design, valve type, and industrial application. Proper selection based on operating pressure, flow rate, and fluid type increases system service life.




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