Non-spill type that contributes to the prevention of water quality pollution and soil contamination! It prevents oil from leaking externally during attachment and detachment, and allows for attachment and detachment even when there is residual pressure.
The "VEP-HD" allows for safe coupling and uncoupling even with high residual pressure due to its triple valve system. It also prevents external oil leakage during coupling and uncoupling. It is designed with heavy-duty, high-pressure hydraulic applications in mind, considering high repetitive peak pressures and significant mechanical stress. The "VEP-HD" is made from high-tensile carbon steel and features a nitrided surface treatment that reduces coupling wear. This series underwent one million impulse tests during its development. 【Features】 ○ The flat face is easy to clean and effectively reduces contamination intrusion into the system. ○ There is no external leakage of operating oil during coupling and uncoupling, reducing environmental impact. ○ Air entrapment during coupling and uncoupling is minimized, aiding in optimal system operation.
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basic information
【Specifications】 ○Sizes: 3/4", 1", 1-1/2" ○Flow Rate: 3/4": 200L/min, 1": 378L/min, 1-1/2": 750L/min ○Maximum Operating Pressure: 3/4": 50MPa, 1": 47MPa, 1-1/2": 40MPa ○Connection Method: Threaded ○Disconnection Method: Loosen the screw ○Connection under residual pressure: Male coupling, female coupling, or both ○Disconnection under residual pressure: Possible ○Selectable Threads: BSP, NPT, SAE ○Special Threads: Flange port, ORFS, others ○Structural Material: High-grade carbon steel Thread Surface Treatment: Nitriding + Oxidation Treatment (QPQ) ○External Spring: AISI 302 ○Internal Spring: C72 Steel ○Seals: Standard NBR (Nitrile), PUR (Polyurethane), POM (Polyacetal) ○Backup Ring: PTFE ●For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 ○ Construction machinery ○ Hydraulic equipment ○ Drill rigs ○ Vehicles ○ Agricultural machinery ○ Forestry machinery ○ Aerial work platforms ○ General industrial machinery ● For more details, please contact us or download the catalog.
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Company information
Since our establishment, TOHTO has valued the trust and achievements we have cultivated, providing our customers with hydraulic equipment and related devices along with our extensive experience and services. We will continue to enhance our product lineup to meet the diverse needs of various industries and applications, and conduct performance evaluations to respond to the required demands and technical challenges at a higher level, ensuring the ideal supply of products in the future.