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Advanced Differential Pressure Relief Valve for High Flow Efficiency
US$25.00-50.00
50 Pieces
Sample price:US$150.00/piece.Request sample
Product profile
Customization
AvailableFunction
Flow ControlInstallation
Threaded CartridgeModel NO.
EMYF07-07Drive
HydraulicType
Directly Operated TypeTemperature Range
-20~+100℃Nut Tightening Torque
48~55nmRated Flow
20L/MinCleanlingcode
20/18/15(Nas9)Transport Package
Loose / in BulkSpecification
0.5KGTrademark
ERMAOrigin
ChinaHS Code
8481201000Production Capacity
50000pieces/YearKey features
High Efficiency Flow Control: Maintains lower pressure drop than conventional valves for optimal performance in larger flow applications.
Rapid Response Mechanism: Ingeniously designed spool opens swiftly relative to the valve seat when pressure exceeds the threshold.
Minimal Internal Leakage: Ensures exceptional integrity with internal leakage of less than 20 ml/min at 24 bar.
Robust Rated Pressure: Handles a robust rated pressure of 33 bar for superior performance and reliability.
High Cracking Rate: Achieves an impressive cracking rate greater than 85%, guaranteeing reliable functionality.
High Cleanliness Standard: Maintains cleanliness at 20/18/15 (NAS9), ensuring longevity and reliability of the component.
Direct Hydraulic Drive: Directly operated type with threaded cartridge installation for secure and dependable performance.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2024-03-15Nearest Port: shanghaiAverage Response Time: ≤2.79hInternational Commercial Terms(Incoterms): EXW, FOB, CPT
AI-Powered supplier vetting
SummaryErma Hydraulics operates in hydraulic power machinery, components, and liquid or pneumatic sealing-related products. It reports broad customization, ODM and OEM capabilities, five R&D engineers, and a new product introduced within the past year. ISO 9001:2015 and ISO 14001 certifications are stated, along with documented supplier assessment, corrective-action, complaint-handling, and finished-product inspection procedures. The supplier has worked with Fortune 500 companies and reports repeat buyers, but the specific customer names and project details are not provided. Export sales account for 21%–30%, while no overseas warehouses, showrooms, agents, or branches are available. Financial information is represented only by years, without substantive performance figures, so financial credibility cannot be determined.
Supplier typeThe supplier is presented as Erma Hydraulics and its stated business scope covers hydraulic power machinery and component manufacturing and sales, liquid gas-tight components and systems, and pneumatic products. Its CNC and auto-lathing facility further supports classification as a hydraulic and precision-component manufacturer.
CertificationsThe supplier states that it holds ISO 9001:2015 and ISO 14001 certifications. These certifications provide explicit evidence of certified quality and environmental management systems, although no certificate scope or validity details are supplied.
After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective and preventive actions, and it reports one-month average lead times in both peak and off-season periods. However, it has no overseas warehouse, showroom, overseas agent, or branch, which limits evidence of localized overseas after-sales support.
R&D capabilityThe supplier states that it focuses on technological innovation and advanced-technology introduction, introduced new products within the past year, provides ODM services, and employs five R&D engineers. It does not provide an SDK, but that limitation does not negate the broader product-development evidence.
Production capacityManufacturing activities include hydraulic machinery and component production, liquid gas-tight component and system manufacturing, and CNC and auto-lathing operations. Finished-product inspection is conducted using written instructions that are uniformly followed, indicating documented production-quality controls.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing strong direct evidence of broad customization capability.
Client casesThe supplier reports OEM service for well-known brands, cooperation with Fortune 500 companies, participation in the BMW exhibition, and export sales representing 21%–30% of total sales. However, no specific customer names, product cases, order details, or verifiable project descriptions are provided.
Product Q&A
Q:What is the rated pressure of this valve?
A:
The valve features a robust rated pressure of 33 bar.
Q:What is the maximum rated flow?
A:
It efficiently handles a rated flow of 20 L/min.
Q:How low is the internal leakage?
A:
Internal leakage is remarkably low, less than 20 ml/min at 24 bar.
Q:What is the cracking rate percentage?
A:
The valve achieves a cracking rate greater than 85%.
Q:What is the closing rate?
A:
It boasts a closing rate exceeding 65%.
Send Inquiry
*To:
Jiangsu Erma Hydraulic Components Co., Ltd
Jiangsu Erma Hydraulic Components Co., Ltd*Content:
Supplier replies will be sent to your registered email
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