Toyo-Oki HG1H-P-D3-025B Hydraulic Check Valve

Description:

The Toyooki HG1H-P-D3-025B Pressure Reducing Valve is used in industrial hydraulic systems to regulate and maintain reduced hydraulic pressure in low-pressure circuits. Commonly installed in hydraulic power units, machine tools, presses, and factory automation equipment. Maintenance teams, OEMs, and system integrators use this valve for repair, replacement, retrofit, and hydraulic system maintenance.

Applications:

The Toyooki HG1H-P-D3-025B Pressure Reducing Valve is designed for hydraulic circuits requiring stable downstream pressure control. It is suitable for manufacturing equipment, metalworking machinery, and industrial automation applications.

Technical Specifications:

• Manufacturer Part Number (MPN): HG1H-P-D3-025B
• Brand: Toyooki
• Product Type: Pressure Reducing Valve
• Series: HG1H Series
• Valve Type: Direct-Acting Pressure Reducing Valve (Low-Pressure Circuit)
• Controlled Port: P Port
• Drain Type: Internal Drain
• Nominal Size: 025B
• Maximum Operating Pressure: 7 MPa
• Pressure Adjustment Range: 0.85 to 3.5 MPa
• Rated Flow: 20 L/min
• Maximum Flow: 40 L/min
• Mounting Type: Stack Valve (HY-TEGRA System)
• Manufacturer: Toyooki Kogyo Co., Ltd.
• Country of Origin: Japan

Common Replacements:

• Toyooki HG1H-P-D2-025B
• Toyooki HG1H-P-D1-025B
• Toyooki HGD2H Two-Stage Pressure Reducing Valve