What is the maximum drainage capacity of the WK-58 model?

The WK-58 model has a large capacity of 680L/H, making it suitable for air tanks and high-demand systems.

Does the drain valve require electricity to operate?

No, the WK-58 is a float type ball zero air loss drain that does not require electricity.

for Air Tank Stable Performance Wk-58 Zero Air Loss Drain Valve

Name: for Air Tank Stable Performance Wk-58 Zero Air Loss Drain Valve
Brand: Shanghai Sunwin Industry Co., Ltd.
SKU: 2225585535

Shanghai, ChinaShanghai Sunwin Industry Co., Ltd.

US$56.00

1-4 pieces

US$50.00

5-19 pieces

US$38.00

20-99 pieces

US$28.00

100+ pieces

Product profile

Customization

Available

Customized

Standard Component

Model NO.

WK-58

Material

Aluminum

Condition

New

Max Drainage Capacity

680L/Min

Inlet Connections

Zg1/2"

Showroom Location

Germany, Viet Nam, Philippines, Brazil, Peru

Pressure Range

0-16bar

Video Outgoing-Inspection

Provided

Outlet Connections

Zg3/8"

Applicable Industries

Hotels, Garment Shops, Building Material Shops

Marketing Type

New Product 2020

Product Name

Stable Performance Zero Air Loss Drain Valve for a

Housing Material

Aluminum Alloy

Max Working Temperature

100℃

Machinery Test Report

Provided

Transport Package

Cardboard Box

Specification

220*180*95mm

Trademark

SUNWIN

Origin

Shanghai, China

HS Code

8481804090

Production Capacity

2000 Set/Sets Per Month

Key features

Zero Air Loss Technology: Eliminates compressed air waste, saving energy and reducing operational costs compared to traditional drains.

High Drainage Capacity: Features a large capacity of 680L/H, suitable for air tanks and demanding industrial applications.

No Electricity Required: Float type ball design operates without power, ensuring reliability and reducing maintenance complexity.

CE and ISO Certified: Products have passed the latest CE and ISO certificates, ensuring quality and safety standards.

Customization Available: Offers customization from samples, designs, and flexible minor customization options.

Professional Technical Support: Expert team provides comprehensive analysis and customized solutions for specific operational needs.

Durable Aluminum Alloy: Constructed with high-quality aluminum alloy housing for durability and performance.

Wide Application Range: Suitable for hotels, garment shops, and building material shops with pressure range 0-16bar.

Company profile

In-stock CapacityFast DeliveryFull CustomizationOEM Services

Shanghai Sunwin Industry Co., Ltd.

Shanghai, China

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: ≤5.10h

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:How can I ensure the Zero Air Loss Drainer meets my usage requirements?

Our team of highly-skilled technical experts will carry out a comprehensive analysis of your specific operational needs, including drainage capacity, pressure range, and compatibility, to develop a customized solution.

Q:What payment methods does your company accept?

We accept Visa/Master cards, telegraphic transfer (T/T), PayPal, Apple Pay, Google Pay, and Western Union.

Q:Does the quotation include freight and insurance costs?

The quotation details depend on the selected transportation method. We offer sea, railway, air freight, and door-to-door delivery, customizing quotes based on urgency, budget, and destination.

Q:What transportation options are available?

We provide sea freight, railway transportation, air freight, and door-to-door delivery services to ensure safe and punctual delivery.

Q:Is technical support available after purchase?

Yes, our team of experienced engineers is available 24/7 for online technical support throughout the warranty period to solve any problems or faults.