Pilot to Open Cartridge

/ Taicin is an outstanding company devoted to the professional production and selling of hydraulic valves. Since it was established, Taicin comply with business philosophies of Professional, Quality, and Service. Taicin produce products with precision machining and check manufacture process strictly. Taicin strive to supply products of excellent quality with professional technology and R&D efforts, accompany with considerate service for customer's satisfactory.

Proportional Valves

Proportional Valves

Adjust pressure and flow in proportional to input current of power amplifier.

Cartridge Valves

Cartridge Valves

Simple structure design, small volume, low cost, full functioning, wide range of applications.


Pilot to Open Cartridge | Solenoid Valve Manufacturer - TAICIN

TAICIN L.S. CO., LTD. is one of the prime Pilot to Open Cartridge | solenoid valve manufacturers in oil and pressure components industry, located in Taiwan, since 1982.

ISO, CE certified with DFM and FEA design principle, TAICIN's hydraulic valves including pressure control valve, hydraulic flow control valve, directional control valve, flow control valve and hydraulic solenoid valve, which are widely used in various types of hydraulic machines and machine tools.

TAICIN has been offering customers high-quality hydraulic valves since 1982. Both with advanced technology and 21 years of experience, TAICIN ensures each customer's demands are met.

Pilot to Open Cartridge


These valves are 2-way switching elements that
are spring-biased closed and have port 1 as a
pilot source. With port 3 blocked, the valve will
remain in the closed position in the 1 to 2 direction
and will function as a check valve from 2 to 1.
With port 3 vented, the valve will open provided
there is sufficient pressure to overcome the spring force.
The force generated at port 3, plus the spring force,
must be greater than the sum of the forces acting at
port 1 and port 2 for the valve to remain closed.


Model numberDescriptionFunctionCapacity (l/min)Cavity Details No.
LO2*Pilot to open cartrdige3 ports80T11A


Pilot to Open Cartridge - Nomenclature

Pilot Type

Pilot Pressure: Internal Pilot Pressure
Port 1 to 3
Pilot Pressure: Internal Pilot Pressure
Port 2 to 3
Pilot Pressure: External Pilot Pressure
Port 3 (Standard)
Pilot Pressure: Shuttle Valve Attached
Port 1 or Port 2 to Port 3
Pilot Pressure: External Pilot Pressure
Port 3 (Standard)
Spring Normal Open
Unit Dimensions
Cavity Details
Files Download

Press Release