What are the lead times for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What are the payment terms?

Payment terms include LC, T/T, and D/P.

Is the product suitable for drinking water?

Yes, it is mainly used for transferring drinkable water, waste water, and for irrigation.

Restrained Flange Adaptor Coupling for HDPE Pipe

Name: Restrained Flange Adaptor Coupling for HDPE Pipe
Brand: Vortex Qingdao Pipe Fitting Co., Ltd.
SKU: 922487485

Shandong, ChinaVortex Qingdao Pipe Fitting Co., Ltd.

US$16.50

1 Piece

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Low Temperature

Model NO.

Vortex-fitting

Type

Right-angle

Material

Cast Iron

Connection Form

Flange

Pressure

Ordinary Pressure

Actuator

Pneumatic

Seal Surface

Parallel Gate Valve

Thread Position of Valve Rod

Inside Gate Valve

Usage

Flow Control

Standard

DIN

Application

Water Industrial Usage

Coating

Fbe

Field

Drinking Water

Strength

Min.Ggg450-12

Transport Package

by Wood Pallet or as Per Your Requirement

Specification

ISO 2531/EN545/EN598

Trademark

Vortex

Origin

Qingdao, Shandong, China

HS Code

73071100

Production Capacity

5000 Tons/Month

Key features

Ductile Iron Construction: Made from GGG 400-10 ductile iron for high strength and durability.

Versatile Coating Options: Standard zinc spray with bituminous coating; epoxy coating available upon request.

Wide Size Range: Available in sizes ranging from 80mm to 2000mm for various pipe needs.

Multiple Joint Methods: Supports push-on joints and various connection forms for flexible installation.

Extension Spindle Option: Telescopic extension spindles and service boxes can be optionally added.

International Standards Compliance: Meets ISO2531, EN545, EN598, DIN, AWWA, and SABS standards.

Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.

Multi-Application Usage: Suitable for drinking water, waste water, and irrigation systems.

Company profile

Multi-language PioneerYears of Export ExperienceHigh Repeat Buyers ChoiceExperienced Team

Vortex Qingdao Pipe Fitting Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2000-10-01Nearest Port: QINGDAOAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is a combined business engaged in design, R&D, production, processing, and sales of pipeline accessories, valves, cable protection tubes, hardware, rubber and plastic products, and molds. Evidence indicates professional technical R&D capability, 3D software design, SDK availability, ODM services, new product development in the past year, and OEM service for well-known brands. It operates three production lines, has stated ductile iron pipe and fitting output, and exports to multiple regions, with 90% of sales from exports. Quality procedures cover finished-product inspection, corrective and preventive actions, complaints, quality assurance, and raw-material traceability. Manufacturing contracts with associated subcontractors and inventory capability are documented. However, no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. No explicit certification information is provided, and customer cases are not identified by name or detail.

Supplier typeThe supplier is identified as a combined company whose scope covers design, R&D, production, processing, and sales of pipeline accessories, valves, cable protection tubes, hardware, rubber and plastic products, and molds. This directly supports classification as an integrated manufacturing and technical supplier.

After-Sales capabilityThe supplier has a documented customer-complaint handling procedure with followed records, plus corrective and preventive action procedures. However, it has no overseas warehouse, showroom, agent, or branch, so the evidence supports formal complaint handling but not an extensive overseas service network.

R&D capabilityThe supplier is described as a professional technical supplier offering 3D software design, has developed new products within the past year, provides ODM services, and has an available SDK. These are explicit indicators of active product and technical development.

Production capacityThe supplier has valid manufacturing contracts with associated subcontractors, inventory capability, three production lines, listed CNC, machining, drilling, blasting, painting, and surface-treatment equipment, and stated ductile iron pipe and fitting output. Production control is supported by uniformly followed finished-product inspection instructions, quality assurance, and traceability procedures; off-peak lead time is stated as within 15 working days and peak and off-season averages as one month.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting both design-led and sample-led customized production.

Product Q&A

Q:What materials are used for the coupling?

The coupling is made of Ductile Iron GGG 400-10, ensuring high strength and reliability.

Q:What coating options are available?

Standard coating includes metallic zinc spray with bituminous coating outside and cement mortar lining inside. Epoxy coating is available upon request.

Q:What is the size range of the product?

The product ranges from 80mm to 2000mm in diameter.

Q:Can the extension spindle be customized?

Yes, the length of the extension spindle is telescopic and can be optionally selected.

Q:What standards does the product comply with?

It complies with ISO2531, EN545, EN598, DIN, AWWA C509/515, and SABS664 standards.