Henglong (Xiamen) Machinery Equipment Co., Ltd.
| Supply Ability | 12000 Pieces per Month |
| Application | Centrifugal Chiller Compressor |
| Compressor Brand | York |
| Delivery Time | 3-5 working days for stock, 18-25 days for production |
| Material | Stainless Steel 316L |
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Packaging Details | Anti-rust oil + vacuum sealed bag + custom foam insert + branded box, export-grade corrugated carton |
| Compatible Models | YS-BA, YS-BB, YS-CA, YS-CB |
| Valve Type | Ring Plate Valve Assembly |
| Molybdenum Content | 2-3% for Enhanced Corrosion Resistance |
| Compressor Series | YS Chiller |
| Brand Name | WNRLN |
| Model Number | YS-VPA-316L |
| Certification | ISO 9001:2015 |
| Place of Origin | Guangdong, China |
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Product Specification
| Supply Ability | 12000 Pieces per Month | Application | Centrifugal Chiller Compressor |
| Compressor Brand | York | Delivery Time | 3-5 working days for stock, 18-25 days for production |
| Material | Stainless Steel 316L | Payment Terms | T/T, L/C, PayPal, Western Union |
| Packaging Details | Anti-rust oil + vacuum sealed bag + custom foam insert + branded box, export-grade corrugated carton | Compatible Models | YS-BA, YS-BB, YS-CA, YS-CB |
| Valve Type | Ring Plate Valve Assembly | Molybdenum Content | 2-3% for Enhanced Corrosion Resistance |
| Compressor Series | YS Chiller | Brand Name | WNRLN |
| Model Number | YS-VPA-316L | Certification | ISO 9001:2015 |
| Place of Origin | Guangdong, China | ||
| High Light | Stainless Steel 316L Compressor Valve Plate ，Enhanced Molybdenum Content Valve Plate Assembly ，Mirror Finish Surface Valve Plate | ||
The York YS Valve Plate Assembly is a premium replacement component for York YS series centrifugal chiller compressors. Fabricated from 316L stainless steel with enhanced molybdenum content (2-3%), this valve plate provides superior pitting and crevice corrosion resistance essential for large-scale chiller applications.
Designed to meet the exacting standards of centrifugal compressor operation, each assembly features precision-machined port geometry and mirror-finish sealing surfaces. Compatible with York YS-BA, YS-BB, YS-CA, and YS-CB compressor models commonly found in commercial building chiller plants.
| Attribute | Specification |
| Compressor Brand | York |
| Compressor Series | YS Centrifugal Chiller |
| Compatible Models | YS-BA, YS-BB, YS-CA, YS-CB |
| Material | Stainless Steel 316L |
| Molybdenum Content | 2-3% |
| Surface Finish | Mirror Polish Ra 0.2μm |
Q: Why 316L instead of 304 stainless steel?
A: 316L contains 2-3% molybdenum which provides significantly better resistance to chloride-induced pitting corrosion, critical for chiller applications where water quality varies and chemical treatment is used.
Q: Is this suitable for seawater-cooled chiller applications?
A: While 316L offers good corrosion resistance, for direct seawater exposure we recommend consulting our engineering team for titanium or super duplex options.
Q: What is your quality inspection process?
A: Each valve plate undergoes dimensional inspection, surface roughness testing, dye penetrant crack detection, and material certification verification before shipment.
Company Details
Business Type:
Manufacturer
Year Established:
1992
Total Annual:
10000000-20000000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
Henglong (Xiamen) Machinery Equipment Co., Ltd. was founded in 1992. Over the past 30 years, the company has been striving for self-improvement and innovation, adhering to the concept of scientific and technological innovation, constantly adjusting its product structure, mainly producing compressor ... Henglong (Xiamen) Machinery Equipment Co., Ltd. was founded in 1992. Over the past 30 years, the company has been striving for self-improvement and innovation, adhering to the concept of scientific and technological innovation, constantly adjusting its product structure, mainly producing compressor ...
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