Hydraulic Check Valves, Needle Valves & Flow Control Valves

Precision Valves for Reliable Hydraulic Flow Control

 

JUNWELL offers various valves, including hydraulic check valves, needle valves, and more. Our valves are designed for precise hydraulic flow control in industrial systems. They allow unidirectional flow, fine adjustment, or complete shut-off of fluid lines, ensuring safe and efficient operation in demanding applications. Engineered for durability and high-pressure resistance, they offer stable performance under continuous industrial use.

 

These valves are widely applied in hydraulic systems used in engineering vehicles, agricultural machinery, marine equipment, automotive systems, and various heavy-duty industrial machines. Whether for repair or replacement, our valves deliver consistent flow regulation and system protection.

 

Made with precision manufacturing standards, our hydraulic valve solutions improve system efficiency, reduce leakage risk, and extend equipment lifespan.

In-Line Check Valves - CF

In-Line Check Valves - CF

Without internal retaining ring

In-Line Check Valves - CV

In-Line Check Valves - CV

In-Line Check Valves - CV-A

In-Line Check Valves - CV-A

Male and female threads

Needle Valves - ST-SV

Needle Valves - ST-SV

* a locking nut may be added to any model of ST/SV-02/03 needle valve to set the desired needle position.

Working pressure:
ST series:210 kg/cm²
SV series:350 kg/cm²

Needle Valves - ST-02-PF04

Needle Valves - ST-02-PF04

This needle valve is equipped with a rotary 1/2" PF nut. It can be connected to a pressure gauge for convenient monitoring.

Flow Control Valves - TLC-TL

Flow Control Valves - TLC-TL

Working pressure (Max.)：250 kg/cm²
Working temperature (Max.)：80 ˚C

Flow Control Valves - TLC-M_TLC-P

Flow Control Valves - TLC-M_TLC-P