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1/2 Inch Zero Air Loss Drain Valve for Compressed Air Tanks
US$56.00
1-19 pieces
US$38.00
20-39 pieces
US$35.00
40-99 pieces
US$28.00
100+ pieces
Product profile
Customization
AvailableCustomized
CustomizedStandard Component
Standard ComponentModel NO.
WK-58Material
Aluminum AlloyCondition
NewKeyword
Zero Purge DrainShowroom Location
Canada, Germany, PakistanMOQ
1 PCBrand
SunwinVideo Outgoing-Inspection
ProvidedMarketing Type
Ordinary ProductProduct Name
Zero Air Loss DrainCapacity
680L/HModel
Wk-58After Warranty Service
1 YearPackage
Carton PackageApplication
Compressed Air SystemsMachinery Test Report
ProvidedTransport Package
Carton PackageTrademark
SunwinOrigin
Shanghai, ChinaProduction Capacity
2000 Set/Sets Per MonthKey features
Zero Air Loss Technology: Eliminates compressed air waste during condensate drainage for significant energy savings.
High Capacity Drainage: Features a large capacity of 680L/H to handle substantial condensate efficiently.
Durable Stainless Steel Design: Long-life all-stainless steel valve nozzle with pressure-resistant design for durability.
Automatic Cleaning Function: Removes condensate, oil, rust, and pipe scale automatically without manual intervention.
No Electricity Required: Float type ball mechanism operates without external power, ensuring reliable performance.
Customization Available: Offers full customization, minor customization, and flexible options based on samples or designs.
Easy Maintenance: Large-diameter valve nozzle allows easy discharge of oil, rust, and pipe scale.
Versatile Application: Ideal for compressed air systems, typically installed under air tanks for optimal performance.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.61h
AI-Powered supplier vetting
SummaryShanghai Sunwin Industry Co., Ltd. is a limited company with 12 employees and no stated affiliation with a larger corporate group. It offers refrigerated and desiccant air dryers and has exported goods for five years. The supplier demonstrates broad customization, ODM, OEM, AutoCAD, 3D design, private-mold, and professional technical capabilities, with new products reported during the past year. Service processes include documented complaint handling, corrective and preventive actions, supplier assessment, and eight qualified service suppliers. However, no overseas showroom, overseas agent or branch, offline trade-show participation, or overseas service coverage is reported. The available audit record was conducted by BV and expired on 2025-04-06; the audit evaluation result is recorded as 0, but its meaning is not specified. Financial data is present only as year references, without sufficient evidence to assess financial credibility.
Supplier typeThe supplier is identified as Shanghai Sunwin Industry Co., Ltd., a limited company with 12 employees and no stated larger-company affiliation. Its product scope is refrigerated air dryers and desiccant air dryers.
After-Sales capabilityThe supplier states that its sales and technical team provides pre-sales and after-sales services and has served customers in over 40 countries and regions. It also has documented complaint-handling and corrective/preventive-action procedures, but reports no overseas showroom, agent, branch, offline trade-show participation, or overseas service coverage.
R&D capabilityThe supplier reports new products during the past year and supports AutoCAD, 3D software design, private mold designs, and professional technical development. It reports zero R&D patents and no available SDK, so the evidence supports practical product-development capability but not a strong patent or software-platform position.
Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM services. AutoCAD, 3D design services, and private-mold capability further support its ability to develop customized products.
Product Q&A
Q:Does this drain valve require electricity?
A:
No, the WK-58 is a float type ball zero air loss drain that operates without electricity.
Q:What is the drainage capacity of the WK-58?
A:
The WK-58 has a large capacity of 680L/H, making it suitable for high-demand compressed air systems.
Q:Can this product be customized?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 PC.
Q:What is the warranty period for this product?
A:
We provide 1 year of after-warranty service for this product.
Send Inquiry
*To:
Shanghai Sunwin Industry Co., Ltd.
Shanghai Sunwin Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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