Normally Open Intake Valve With Blow-off Block
Customized Aluminum Valve Components for Screw Compressors
Established Manufacturer of Customized Aluminum Products
Ningbo Chen'an Machinery Co., Ltd. has been engaged in the design, development, and manufacturing of customized aluminum products since 1995. Located in Ningbo, a major coastal industrial city, the company has developed extensive experience in producing precision components for compressor and industrial applications.
Its product range includes screw compressor inlet valves, minimum pressure valves, oil filter seats, combination valves, temperature control valves, and other customized aluminum components.
Strong Manufacturing and Technical Capabilities
Over the years, Chen'an has built a production system supported by advanced manufacturing equipment, inspection facilities, and professional technical expertise. These capabilities allow the company to handle customized product development while maintaining consistent manufacturing standards.
From product development and material selection to machining and final inspection, the manufacturing process is organized around quality control and customer requirements.
Strict Quality Control from Materials to Finished Products
Chen'an places strong emphasis on quality throughout the production process. Incoming raw materials are carefully controlled before entering manufacturing, while finished products are inspected before shipment.
The factory manages its quality system in accordance with ISO 9001 standards, helping establish consistent procedures for production and quality management.
The company's philosophy of treating products as a reflection of its character is also reflected in its commitment to providing customers with reliable products and practical solutions.
Customized Valve Solutions for Compressor Systems
The company specializes in developing aluminum components according to application requirements. Its compressor-related product range covers several important valve and component categories, including:
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Screw compressor inlet valves
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Minimum pressure valves
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Oil filter seats
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Combination valves
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Temperature control valves
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Other customized aluminum components
For projects requiring specific dimensions or technical configurations, Chen'an can provide customized product development and manufacturing services based on customer requirements.
Technical Parameters
| Model | AIV-25 | AIV-40 | AIV-50 | AIV-65 | AIV-85 |
|---|---|---|---|---|---|
| DN (mm) | 25 | 40 | 50 | 65 | 80 |
| Maximum Working Pressure (bar) | 16 | 16 | 16 | 16 | 16 |
Detailed dimensional data can be provided according to the specific model and customer requirements.
Continuing Focus on Innovation and Quality
Chen'an Machinery continues to focus on technological development, product quality improvement, and the refinement of its core product lines. The company aims to strengthen its capabilities in both domestic and international markets while providing upstream and downstream customers with dependable products and services.
With long-term manufacturing experience, customized production capabilities, and a quality-oriented management approach, Ningbo Chen'an Machinery Co., Ltd. provides aluminum valve components and related solutions for compressor applications.





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