Toyooki Kogyo Co., Ltd. HK3H-W-Y1-025B Hydraulic Valve

Description:

The Toyooki HK3H-W-Y1-025B HY-TEGRA Valve is used in industrial hydraulic systems to control and maintain one-way hydraulic fluid flow while allowing pilot-operated reverse flow when required. Commonly installed in HY-TEGRA manifold systems, hydraulic power units, and industrial automation equipment. Maintenance teams, hydraulic technicians, and industrial engineers use this pilot-operated check valve for replacement, hydraulic system repairs, and preventive maintenance.

Applications:

The Toyooki HK3H-W-Y1-025B HY-TEGRA Valve is used in industrial hydraulic systems to prevent reverse flow while enabling controlled reverse operation through pilot pressure, supporting reliable machine operation in manufacturing and automated production environments.

Technical Specifications:

• Brand: Toyooki
• Manufacturer Part Number (MPN): HK3H-W-Y1-025B
• Product Type: Pilot-Operated Check Valve
• Valve Series: HY-TEGRA
• Nominal Size: 025B
• Maximum Operating Pressure: 25 MPa
• Rated Flow: 20 L/min
• Maximum Flow Rate: 40 L/min
• Function: One-Way Hydraulic Flow Control with Pilot Release
• Fitment Type: Direct Replacement

Common Replacements:

• Toyooki HK3H-W-Y2-025B Pilot-Operated Check Valve
• Toyooki HK3H-A-Y1-025B Pilot-Operated Check Valve
• Toyooki HK3H-B-Y1-025B Pilot-Operated Check Valve