What are the available size ranges?

The size range is DN15 to DN200mm for standard models, with nominal diameters up to DN4000 available upon request.

What materials are available for the rubber joint?

Available materials include EPDM, NBR, CR, NR, and IIR, selected based on the operating medium and temperature.

What is the maximum temperature resistance?

The product can withstand temperatures up to a maximum of 1200 degrees.

Pump System Bellow Compensator Flange Type Flexible Coupling Rubber Soft Expansion Joint

Name: Pump System Bellow Compensator Flange Type Flexible Coupling Rubber Soft Expansion Joint
Brand: Comflex Industrial Co., Ltd.
SKU: 1954828941

Jiangsu, ChinaComflex Industrial Co., Ltd.

US$20.00

50-499 Pieces

US$15.00

500-999 Pieces

US$10.00

1,000+ Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Connection

Flange

Type

Axial

Model NO.

Comflex

Head Code

Round

Material

PP-R

Surface Treatment

Epoxy

Customized

Certification

CE, ISO14001, JIS, ISO9001

Warranty

6 Months

Product Name

Rubber Expansion Joint

Size

DN15~200mm

Outer Diameter

17~225mm

Thickness

1.5~3.0mm

Length

0.2~20 Meters

Temperature

Max 1200

Absorbs Movements

Axial, Lateral and Angular

Applicable Media

Water,Hot Water,Steam,Oil,Air

Working Pressure

Max 25bars/2.5MPa

Technics

Bellows Forming

Transport Package

Standard Seaworthy or Air Package

Specification

SGS

Trademark

HLT

Origin

China Jiangsu

HS Code

40169990

Production Capacity

100000piece/Year

Key features

Multi-directional Movement Absorption: Absorbs axial, lateral, angular, and torsional movements to relieve stress in pipelines.

Customizable Specifications: Customized size, material, and design available to meet specific application requirements.

Wide Material Selection: Available in NR, NBR, EPDM, CR, NR, IIR to suit various media and temperatures.

High Pressure Resistance: Supports working pressures up to 25 bars (2.5 MPa) for demanding industrial applications.

Robust Construction: Reinforced with nylon cord fabric and steel wire strands for durability and longevity.

Versatile Application Scope: Suitable for water, hot water, steam, oil, air, and various chemical industries.

Certified Quality Standards: Certified by CE, ISO14001, JIS, and ISO9001 ensuring international quality compliance.

Seismic and Shock Protection: Effectively minimizes impacts from wind forces, shock loading, and seismic movements.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesFlexible Customization

Comflex Industrial Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2004-10-01Nearest Port: Shanghai, Qingdao, HangzhouAverage Response Time: ≤2.10hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryComflex Industrial Co., Ltd. is identified as a China-based limited company with conflicting classifications: one slice describes it as a trading company, while another identifies it as a manufacturer/factory. Its stated product scope is flexible metal hose, with an annual productivity figure of 1,000 tons. The supplier reports professional technical R&D capability, new products in the past year, and broad customization services, but does not provide 3D software design, ODM, SDK, or well-documented service-control procedures. It has no overseas warehouse, showroom, agent/branch, or reported offline trade-show participation. Export sales account for 51%–70% of total sales. No certification holdings or customer cases are provided, and financial records are only identified by reporting years rather than performance details.

After-Sales capabilityThe supplier has 25 qualified service-capability suppliers listed, but it has no written or recorded procedures for supplier service assessment, corrective and preventive actions, or effective customer-complaint handling. It also lacks overseas service infrastructure, including warehouses, showrooms, agents, and branches.

R&D capabilityThe supplier is identified as a professional technical supplier, operates in engineering and technology research and development, and reports having launched new products during the past year. However, it does not offer ODM services, OEM for popular brands, 3D software design, or an available SDK.

Production capacityThe supplier reports annual productivity of 1,000 tons for flexible metal hose, expansion joints, and related metal-hose machinery, and another slice identifies it as a manufacturer/factory. Because the supplier type is also reported as a trading company, the extent of directly controlled production capacity remains unclear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, flexible customization, and full customization. These repeated listings provide direct evidence of broad customization coverage.