Inline check valve

Features
Installed in a hydraulic line parallel to the line, the check valve opens when the pressure reaches the cracking pressure, allowing fluid to flow only in one direction and blocking the flow in the reverse direction.
- Electronic Catalogs ( 375 KB)
- Cross-sectional views and seal parts ( 205 KB)
Handling precautions
- Directional Control Valves Ⅱ ( 112 KB)
(Members Only)
You can download instruction manuals, CAD data, software, etc.
Right-angle check valve

Features
Installed in a hydraulic line perpendicular to the line, the check valve opens when the pressure reaches the cracking pressure, allowing fluid to flow only in one direction and blocking the flow in the reverse direction.
- Electronic Catalogs ( 448 KB)
- Cross-sectional views and seal parts ( 212 KB)
Handling precautions
- Directional Control Valves Ⅱ ( 112 KB)
(Members Only)
You can download instruction manuals, CAD data, software, etc.
Pilot operated check valves

Features
The check valve opens when the pressure reaches the cracking pressure, allowing fluid to flow only in one direction. The fIuid can also be allowed to flow in the reverse direction by applying external pilot pressure to push up the check valve. A decompression type incorporating a small check valve that opens before the main valve is opened is also available.
- Electronic Catalogs ( 493 KB)
- Cross-sectional views and seal parts ( 173 KB)
Handling precautions
- Directional Control Valves Ⅱ ( 112 KB)
(Members Only)
You can download instruction manuals, CAD data, software, etc.
Pre-fill valve

Features
Used for suction/discharge fluid between a hydraulic cylinder and a tank. In applications to large hydraulic press machines, the valve sucks hydraulic fluid from the tank to the hydraulic cylinder in the fast forward process, blocks reverse flow from the hydraulic cylinder to the tank in the pressurizing process, and discharges hydraulic fluid from the hydraulic cylinder to the tank in the return process.
- Electronic Catalogs ( 400 KB)
- Cross-sectional views and seal parts ( 144 KB)
Handling precautions
- Directional Control Valves Ⅱ ( 112 KB)
(Members Only)
You can download instruction manuals, CAD data, software, etc.
Shuttle Valve (Screw Connection Type)

Features
These valves are used to open a line from the inlet port with the higher pressure of the two to the outlet port.
- Electronic Catalogs ( 247 KB)
- Cross-sectional views and seal parts ( 247 KB)
Handling precautions
- Directional Control Valves Ⅱ ( 112 KB)
Shuttle valve (gasket mount type)

Features
These valves are used to open a line from the inlet port with the higher pressure of the two to the outlet port.
- Electronic Catalogs ( 246 KB)
- Cross-sectional views and seal parts ( 246 KB)
Handling precautions
- Directional Control Valves Ⅱ ( 112 KB)
Check valve block

- Electronic Catalogs ( 306 KB)
- Cross-sectional views and seal parts ( 162 KB)
Handling precautions
- Directional Control Valves Ⅱ ( 112 KB)