Copper Valve Core
Material Options
This valve core is manufactured using C36000 brass or H59 brass, with alternative materials available upon request to meet different application requirements.
We specialize in exporting precision copper components and supplying high-quality CNC copper turning parts to customers worldwide.
Our products are manufactured using automatic lathes, offering:
• High production efficiency
• Stable quality
• Excellent cost-performance ratio
Each automatic lathe can produce up to 1,500 precision parts within an 8-hour shift, giving us strong and reliable production capacity.
Core Product: Copper Valve Core
Core Material
We use high-quality C36000 brass (a copper alloy), with strictly controlled copper content:
• Copper content: 57.5%–60%
• Test data available upon request
• Fully compliant with material standards
The material is free from impurities and porosity, ensuring excellent sealing performance, wear resistance, and structural stability. This makes it well suited for a wide range of valve applications.
Key Advantages
Controlled Dimensional Accuracy
Manufactured using fully automated turning processes:
• Critical tolerances for valve core diameter, sealing surfaces, and stem fit are controlled within ≤±0.01 mm
• Concentricity and fit accuracy fully match design drawings and inspection reports
Batch production remains highly consistent, allowing direct assembly without secondary machining and significantly improving production efficiency.
Fully Traceable Quality Control
We strictly follow the ISO9001 quality management system:
• Incoming material re-inspection
• In-process sampling inspections
• 100% final inspection before shipment
Each batch includes complete inspection records, ensuring that every valve core matches its certified test data with consistent and reliable quality.
Detailed Performance Advantages
Lightweight Yet Durable
Brass offers a good balance of weight and strength, allowing the valve core to remain durable while resisting deformation under repeated opening and closing cycles. It is suitable for both manual and automatic valve systems.
01
Excellent Sealing Performance
Precision-machined sealing surfaces provide reliable isolation for media such as:
• Water
• Gas
• Standard chemical fluids
This ensures stable sealing performance even under high pressure and high-frequency operation, helping prevent leakage and system failure.
02
High Reliability and Wear Resistance
Under long-term, high-load operating conditions:
• The material resists corrosion, cracking, and wear
• Structural integrity remains stable
• Valve service life is extended
• Maintenance frequency and replacement costs are reduced
03
Excellent Electrical and Thermal Conductivity
Copper alloys offer strong electrical and thermal conductivity, allowing friction-generated heat to dissipate quickly and helping prevent localized overheating.
This makes the valve core suitable for applications involving temperature control or electrical integration, including industrial systems, HVAC equipment, and power-related applications.
04
Application Scenarios
These CNC copper turning parts are ideal for applications requiring:
• Reliable sealing
• Long-term durability
• Precise dimensional compatibility
Typical uses include:
• Water supply and drainage valves
• HVAC system valves
• Industrial control valves
• Residential sanitary valves
We can also provide tailored recommendations for tolerance optimization and sealing performance upgrades based on your specific application.
Customization & Supply
We support full customization based on your drawings or samples:
• Custom sizes
• Different models
• Different sealing standards
For custom orders, we first produce samples, then verify dimensions and sealing performance with real test data before moving into mass production.
Our CNC copper turning parts are designed to meet a wide range of valve requirements, including non-standard products.
Let's Build a Long-Term Partnership
We sincerely welcome long-term cooperation.
Built on reliable copper valve cores and backed by consistent product quality, we support your product upgrades and market expansion, enabling long-term, stable, and mutually beneficial partnerships.
FAQ
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