Can HDPE fittings connect to PVC or PPR pipe?

No. Thermal plastic fittings can only connect to pipes of the same material grade. HDPE fittings connect only to HDPE pipe.

How can we connect HDPE pipes to PVC pipes?

Use flanged connection with HDPE flange adaptor and HDPE backup flanges to connect to PVC flanges.

Is SUNPLAST HDPE fittings UV resistant?

Yes, they are UV resistant and stable. Surface may look waxy after long UV exposure, but performance is unaffected.

What's the warranty SUNPLAST provides?

Fittings are designed for 50 years lifetime. SUNPLAST provides a 10-year quality warranty for regular use.

High Quality HDPE Flange Connection for Pipe Systems

Name: High Quality HDPE Flange Connection for Pipe Systems
Brand: Ningbo Sunplast PiPe Co., Ltd.
SKU: 2156279215

Zhejiang, ChinaNingbo Sunplast PiPe Co., Ltd.

US$1.00

100 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1year

Warranty

15 Yeas Quality Guarantee

Model NO.

50-1200mm

Material

Plastic

Connection

Welding

Transport Package

PP Bags and Cartons

Specification

50-1200

Trademark

SUNPLAST OR OEM

Origin

China

HS Code

3917400000

Production Capacity

5*40hc Container Per Month

Key features

100% PE100 Material: Manufactured using top-quality virgin PE100 material certified by PE100+ association.

50-Year Design Life: HDPE fittings designed for 50 years of regular use with freeze-break resistance.

Wide Size Range: Available in diameters from 50mm to 1200mm in SDR11 and SDR17 ratings.

Multiple Certifications: Complies with ISO4427-3, EN12201-3, AS/NZS 4129, EN1555, and EN ISO15494 standards.

Cost-Effective Connection: Connects HDPE pipe to any flanged components without costly fusion equipment.

Custom Logo Service: OEM service available with laser marking, sticker, or embossed logo for orders.

Mass Stock Availability: Regular sizes kept in mass stock for urgent demands and prompt shipment.

Hygienic & Recyclable: Safe for potable water transportation and made from eco-friendly recyclable material.

Company profile

Ningbo Sunplast PiPe Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-30Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤1.78hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is a small limited company with 8 employees offering HDPE pipes and fittings. It is identified as a professional technical supplier and provides extensive customization, ODM, and OEM services, including for popular brands. However, it does not provide 3D software design, has not launched new products in the past year, and has no available SDK. Service-management procedures exist for corrective actions and complaint handling, but no written records were provided. The supplier reports no overseas warehouse, showroom, agent, or branch, although it has attended EXCON CAPECO and accepts several trade and payment terms. Financial records are indicated for 2021–2023, but their contents are not provided. No certification information, production scale, or verified customer case details are available.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, operates as a limited company, and offers HDPE pipes and fittings. It is not part of a larger company group and has 8 employees, indicating a small, independent supplier structure.

After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective and preventive actions, but no written records are available. It has no overseas warehouse, showroom, agent, or branch, while its service coverage is reported as zero countries; these limitations constrain demonstrated overseas after-sales support.

R&D capabilityThe supplier provides ODM services and is described as having R&D capability, but it launched no new products during the past year, lacks an available SDK, and does not provide 3D software design. Its digitalization program has started, but ERP, OA, CRM, and SAP systems are not established or used.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services and OEM services for popular brands, demonstrating broad stated customization capability.