1. Double stage pump (high and low pressure pump) 2. Unloading valve compatible with ultra-high pressure 70MPa
- This is a valve that integrates a low-pressure unloading valve and a high-pressure relief valve, which unloads when the low-pressure side of a multi-flow pump or a low/high-pressure pump reaches the set pressure. - Compared to assembling the relief valve and unloading valve separately, it is more cost-effective, smaller and lighter, and requires less piping. - When a pump manufactures an oil-immersed hydraulic unit inside a tank, installing this valve on the upper cover allows the piping inside the tank to be consolidated to this valve, eliminating the need for fittings and manifold blocks.
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basic information
○Operating Pressure ・High Pressure: 50-70 MPa ・Low Pressure: 3-8 MPa ○Operating Flow Rate ・High Pressure: 25 L/min ・Low Pressure: 180 L/min ●For other functions and details, please download the catalog.
Price information
Please contact us. Tokyo: 03-5777-6195 Osaka: 06-6395-2174 Nagoya: 052-365-1655
Delivery Time
※Please contact us. Tokyo: 03-5777-6195 Osaka: 06-6395-2174 Nagoya: 052-365-1655
Applications/Examples of results
●Press ●Test bench ●Hydraulic tool, etc.
catalog（3）
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Company information
HAWE GmbH, established in 1949 as Heilmeier und Weinlein, Fabrik für Oel-Hydraulik GmbH & Co.KG, changed its name to HAWE Hydraulik GmbH in 2002 and then to HAWE Hydraulik SE in October 2008. Headquartered in Munich, Germany, it is a global leader in hydraulic systems with 2,830 employees and an annual revenue of 490 million euros (approximately 80 billion yen) for the fiscal year 2024. The company sells products in over 41 countries. HAWE currently has five manufacturing sites in Germany, where all processes from component machining to assembly are carried out domestically. Additionally, in 2023, it established manufacturing facilities in Wuxi, China, and Huntersville, North Carolina, USA, and began supplying products to customers in those regions.