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for Compressed Air Tanks Wk-58 Zero Air Loss Automatic Drain Valve
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 PackageSpecification
220*180*95mmTrademark
SunwinOrigin
Shanghai, ChinaProduction Capacity
2000 Set/Sets Per MonthKey features
Zero Air Loss Energy Saving: Eliminates compressed air waste during condensate drainage, reducing operational costs.
Float Type Automatic Drain: WK-58 model uses a float type ball mechanism for reliable automatic drainage without electricity.
Durable Stainless Steel Design: Features a long-life all-stainless steel valve nozzle with pressure-resistant design.
High Capacity Drainage: Large capacity of 680L/H with double-layer strainer for efficient condensate removal.
Easy Maintenance Function: Automatic cleaning function removes oil, rust, and pipe scale via large-diameter nozzle.
Customizable Product: Offers customization options including samples, designs, and flexible minor adjustments.
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: ≤4.82h
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 the WK-58 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, suitable for compressed air systems.
Q:How does this drain valve save energy?
A:
It eliminates the risk of air loss during condensate removal, saving compressed air energy compared to traditional drains.
Q:What material is used for the valve nozzle?
A:
The valve nozzle is made of long-life all-stainless steel with a pressure-resistant design.
Q:What are the inlet and outlet connection sizes?
A:
The inlet air connection is Rc1/2' and the outlet air connection is Rc3/8'.
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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