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50 L Pre-Charged Expansion Tank with Exchangeable Bladder Membranes
US$115.00
10-19 Pieces
US$102.00
20-399 Pieces
US$45.00
400-799 Pieces
US$42.00
800-999 Pieces
US$41.80
1,000+ Pieces
Sample price:US$125.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Mild SteelCertification
ISO9001, CE, CCC, Wras/Water Mark/Kc/NSFModel NO.
TY-18-DK10-ITA-50-003Usage
Solar Water HeaterNominal Volume
50 LiterUseful Volume Max
38 LiterMax. Working Pressure
10 BarMax. Temperature
99°cFactory Air Pre-Charge
1.5 BarPre-Charged Gas
Nitrogen GasShell
Carbon SteelTank Shell Treatment
Powder Epoxy CoatingConnections
G 1" Carbon SteelMembrane
ReplaceableBladder Membrane
EPDM RubberDiameter
349 mmOverall Height
760 mmVessel Color
Red/ColorOEM Service
AvailableTransport Package
Foam Packing/Wood BoxSpecification
3/6/8/10/16/20/25/35 BAR Wroking PressureTrademark
Aqualeader/DezhiOrigin
Taizhou, ChinaHS Code
9032900090Production Capacity
2400 Units Per MonthKey features
Nitrogen Pre-Charge: Pre-charged with nitrogen to prevent oxidation, extend vessel life, and maintain pressure longer than compressed air.
Replaceable Bladder: Features an exchangeable EPDM rubber bladder membrane for easy maintenance and long-term service.
Wide Certification: Certified with ISO9001, CE, CCC, Wras, Water Mark, Kc, and NSF for global compliance and safety.
Customizable Design: Offers full customization including volume, flange type (Italian/Chinese), and OEM branding services.
Durable Construction: Carbon steel shell with red epoxy polyester coating and galvanized flange for corrosion resistance.
Factory Direct Stock: Maintains stock availability allowing for immediate shipment with a minimum order of just 1 piece.
Global Export Model: Specially designed export model with no sales inside China to protect overseas dealer territories.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤11.12h
AI-Powered supplier vetting
SummaryThe supplier is identified as a manufacturing-industry trading company located in Wenling, Taizhou, China. It reports ISO 9001:2015 and ISO 14001:2015 certifications, six production lines, 6–10 quality-control staff, and stated experience providing OEM services to well-known brands. The supplier supports multiple customization modes and ODM services, but reports no new products during the past year and has no available SDK. Service-management procedures, corrective and preventive action procedures, and complaint-handling procedures are documented and followed. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. ERP integration and other digital sustainability capabilities are not established or are recorded as zero. Financial credibility cannot be confirmed from the provided information.
CertificationsThe supplier reports holding ISO 9001:2015 and ISO 14001:2015 certificates, along with other unspecified certifications. These explicitly support quality-management and environmental-management credentials.
R&D capabilityThe supplier provides ODM services and reports three years of total R&D-engineer experience, but it also states that no new products were developed during the past year, no SDK is available, and ERP, big-data, and technical-transformation capabilities are absent or recorded as zero. The evidence therefore shows some design-related capability but limited demonstrated innovation activity and digital development infrastructure.
Production capacityThe supplier reports six production lines, 6–10 quality-control staff, and a stated annual production-output range. It also provides product descriptions for gallon expansion tanks and reports 30 qualified suppliers for service capability. These data support a documented production and quality-control base, although the supplied product descriptions are repetitive and do not establish detailed manufacturing scope.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization support.
Product Q&A
Q:What is your MOQ of this item?
A:
We are a factory, have stock. 1PCS is ok!
Q:What is the delivery time?
A:
7-25 days after receiving orginal L/C or deposit by TT.
Q:Is it all right to make customer's own brand name?
A:
Yes we supply OEM service. Please send us a authorization doc.
Q:Where is your Loading Port?
A:
Ningbo, Zhejiang, China.
Q:What are your payment terms?
A:
For Bulk Quantity Purchase: 30% deposit and balance T/T against copy of Bill of Lading or L/C at sight. For Samll amount Trial Order, Please arrange the full payment
Send Inquiry
*To:
Taizhou Tianyang Electrical Co., Ltd.
Taizhou Tianyang Electrical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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