The internal pressure relief valve system is effective for easy connection when there is residual pressure.
The "VEP-P" screw-type flat face coupling series is a proposal from Stucchi suitable for high-pressure hydraulic applications and connections where residual pressure remains. This screw connection system prevents early wear and avoids the sticking of ball components that can occur in circuits with high pulse pressure. The triple valve structure allows for safe connections without oil loss during attachment and detachment, even in situations with residual pressure. 【Features】 - Easy to clean, effectively reducing contamination intrusion into the system. - No loss due to leakage of hydraulic fluid during attachment and detachment, reducing environmental impact. - Minimizes air entrapment during attachment and detachment, aiding optimal system operation. - The design of internal components is engineered to minimize pressure loss, preventing a decrease in system efficiency. - The internal pressure relief valve system is effective for easy connections in the presence of residual pressure. For more details, please contact us or download the catalog.
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basic information
【Features】 ○ Compliance with Stucchi's internal standards ○ Valve system: Flat face ○ Mechanical connection: Screw system ○ Connection method: Threaded ○ Disconnection method: Loosening the screw ○ Connection under residual pressure: Male coupling, female coupling, or both ○ Disconnection under residual pressure: Possible ○ Selectable threads: BSP, NPT, SAE ○ Special threads: Metric DIN, ORFS, others ○ Structural material: High-grade carbon steel Thread surface treatment: Nitriding + oxidation treatment (QPQ) ○ Other surface treatment: Zinc plating ○ 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】 ○ Drill rigs ○ Construction machinery ○ Hydraulic equipment ○ Vehicles ● 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.