Where is the loading port?

The loading port is Ningbo, Zhejiang, China.

Is the tank suitable for drinking water?

Yes, the replaceable diaphragm eliminates contact between water and the steel shell, making it suitable for potable water.

What materials are used for the tank?

The shell is made of carbon steel, and the diaphragm is made of EPDM rubber or Butyl rubber.

High Pressure Expansion Tank with Interchangeable Membrane (EPDM) for Heating Systems

Name: High Pressure Expansion Tank with Interchangeable Membrane (EPDM) for Heating Systems
Brand: Taizhou Tianyang Electrical Co., Ltd.
SKU: 873917155

Zhejiang, ChinaTaizhou Tianyang Electrical Co., Ltd.

US$796.00

1-9 Pieces

US$601.00

10-49 Pieces

US$520.00

50-99 Pieces

US$418.00

100-999 Pieces

US$390.00

1,000+ Pieces

Sample price:US$600.00/piece.Request sample

Product profile

Customization

Available

Function

Heat Pressure Vessel

Application

Liquid

Model NO.

TY-07-500L-10-001

Material

Carbon Steel

Pressure

0.1MPa≤p<1.6MPa

Storage Medium

Moncombustible/Nontoxic

Pressure Level

Low Pressure (0.1MPa≤p<1.6MPa)

Condition

New

Manufacturer

Taizhou Tianyang Electrical Co.,Ltd

Type

Heating Expansion Vessels for Heating Systems

Test Pressure

20 Bar

Max. Flow Operating Temperature

120°c

Max. Vessel Operating Temperature

70°c

Max. Working Pressure

10 Bar

Factory Air Pre-Charge

1.9 Bar

Factory Pre-Charged Air

Nitrogen Gas

Capacity

500 LTR

Shell

Carbon Steel

Connections Size

1.5 Inch

Connections Type

Bsp Male

Diaphragm

EPDM Rubber

Tank Shell Coating

Powder Epoxy

Diameter X Height

750X1500 mm

Transport Package

750X750X1500 mm

Specification

Foam Package

Trademark

Aqualeader/Dezhi

Origin

Taizhou, China

HS Code

9032900090

Production Capacity

200 Units Per Day

Key features

Interchangeable EPDM Membrane: Features a replaceable Butyl/EPDM diaphragm preventing water contact with the steel shell.

Potable Water Safe: Suitable for drinking water applications due to isolation between water and steel shell.

Wide Capacity Range: Available volumes range from 0.5 to 1500 liters to meet diverse system needs.

High Pressure Resistance: Supports working pressures up to 10 bar for larger vessels and 8 bar for smaller ones.

OEM/ODM Customization: Supports custom design, manufacturing, and private label branding services.

WRc Approved Quality: Built to 97/23/EC standards with WRc approval for safety and reliability.

Low Maintenance Design: Requires only periodic air cushion pressure checks; maintenance-free models available.

Factory Direct Supply: Direct from manufacturer with 30+ years experience and 15,000 sqm production area.

Company profile

Taizhou Tianyang Electrical Co., Ltd.

Zhejiang, China

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: ≤8.44h

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.