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DI Quick Flange Adaptor for PVC  Pipe by Qingdao Allied Industrial Co. Ltd
Harbor
DI Quick Flange Adaptor for PVC  Pipe - Image 1

DI Quick Flange Adaptor for PVC Pipe

🕐最近更新:Jul 22, 2026
1.912/ Bags
最小起订量: 1 Bags
💱₹1.91/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS 编码7307.99
⚙️材质Ductile Iron ASTM A536 / ISO 1083 (Grade 400-15 or 500-7)
📁类目Flanges
💳付款方式T/T · L/C · D/P
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自由选择付款方式 — T/T、L/C,或选择担保交易获得全额保障。您的交易,您做主。
Buy & Import DI Quick Flange Adaptor for PVC Pipe from Qingdao Allied Industrial Co. Ltd - Wholesale Supply

The DI Quick Flange Adaptor for PVC Pipe is a ductile‑iron fitting engineered to join PVC pipelines with flanged ductile‑iron systems. It is cast from ASTM A536 / ISO 1083 material, grade 400‑15 or 500‑7, and conforms to ISO 2531 and EN 1092 standards. The adaptor features a split‑flange design that permits installation without dismantling existing pipework. Available nominal diameters range from DN50 to DN600, each supplied with a pressure rating that matches the corresponding PVC class.

The ductile‑iron construction provides superior tensile strength and corrosion resistance compared to plain cast iron. A corrosion‑resistant coating is applied to the exterior, a typical finish for water‑distribution fittings. In the industry, such adaptors are commonly supplied in standard lengths of 1 m and packaged on wooden pallets with protective wrap, which is a typical packaging method. The split‑flange mechanism is a standard solution that reduces installation time and labour costs.

These adaptors are widely used in municipal water supply, irrigation networks and wastewater treatment plants. Contractors, municipal engineers and process‑plant designers specify them for projects that require a reliable, leak‑free transition between PVC and iron sections. International buyers normally receive quotations on FOB or CIF terms, with bulk quantities quoted per nominal size; the exact MOQ and lead time must be confirmed with the supplier. Buyers should verify the material grade, coating type and compliance certificates before placing an order.

Technical Specifications for Qingdao Allied Industrial Co. Ltd DI Quick Flange Adaptor for PVC Pipe
MaterialDuctile Iron ASTM A536 / ISO 1083 (Grade 400-15 or 500-7)
Standard complianceISO 2531, EN 1092
Design typeSplit‑flange quick‑coupling
Nominal diameter rangeDN50‑DN600 (typical)
Pressure ratingUp to PN16 (typical for listed sizes)
CoatingCorrosion‑resistant coating (typical)
PackagingWooden pallet with protective wrap (typical)
Connection compatibilityPVC pipe to flanged ductile‑iron systems
Weight per unitApprox. 4 kg for DN100 (typical)
Typical length1 m (standard)
About Qingdao Allied Industrial Co. Ltd - Pipe Fittings Supplier in China
🏭
Qingdao Allied Industrial Co. Ltd
China Harbor
4.5(0)

Qingdao Allied Industrial Co. Ltd is located at 2210 Block B, China Resources Building, No. 6 Shandong Rd., Qingdao, Shandong 266071, China. The supplier carries a harbour‑level trust tier, indicating moderate verification, but its response rate is currently 0 % and average response time is not recorded, which suggests limited communication activity on the platform.

The company lists a range of ductile‑iron pipe fittings, including quick‑flange and restrained adaptors, aimed at water‑distribution, irrigation and industrial piping projects. It sources the castings from manufacturers within China and offers them for export, without claiming any specific certifications, client references or production capacity beyond what is stated in the product description.

The DI Quick Flange Adaptor for PVC pipes is a ductile iron pipe fitting engineered to create a fast, reliable connection between PVC pipelines and flanged ductile iron systems in water supply, wastewater, and industrial applications. Designed to meet ISO 2531 and EN 1092 standards, these adaptors feature a split-flange design for easy installation without dismantling existing pipework. Widely sourced from manufacturers in China and India, DI flange adaptors are essential in municipal infrastructure, irrigation projects, and process plant piping networks. Pricing varies by nominal diameter (DN50 to DN600) and pressure rating, with bulk orders typically quoted in FOB or CIF terms for international buyers.

企业类型Supplier
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Frequently Asked Questions About DI Quick Flange Adaptor for PVC Pipe from Qingdao Allied Industrial Co. Ltd
The adaptor is manufactured from ductile iron that meets ASTM A536 / ISO 1083 specifications, specifically grade 400‑15 or 500‑7. This grade is chosen for its high tensile strength and ductility, which are essential for pressure‑bearing pipe connections.

Sourcing DI Quick Flange Adaptor for PVC Pipe from Qingdao Allied Industrial Co. Ltd - China Import Guide

Before placing an order, confirm the exact material grade, coating type and the certificates that demonstrate compliance with ISO 2531 and EN 1092. Request a mill test report and a visual inspection report to ensure the casting meets the specified tolerances and that the split‑flange halves are free from defects.

Shipping terms are typically negotiated as FOB or CIF, but the precise Incoterm, estimated sea‑freight lead time and port of discharge must be agreed with the supplier. Payment is often arranged via T/T in advance or an irrevocable L/C at sight; clarify the preferred method before finalising the contract.

For quality assurance, consider engaging an independent inspection agency to perform pre‑shipment checks, including pressure testing and coating thickness measurement. Ask the supplier to provide a certificate of compliance, a third‑party inspection report and any relevant test data. These documents help mitigate risk and ensure the adaptors meet your project specifications.

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Buy Di Quick Flange Adaptor F in Bulk — Verified Supplier in China

When sourcing Di Quick Flange Adaptor For Pvc Pipe for your business, securing the right balance of quality and cost is essential. Qingdao Allied Industrial Co. Ltd, a verified supplier based in China, offers this product with key specifications including DI Quick Flange Adaptor for PVC Pipe, Ductile Iron ASTM A536 Grade 400-15 / ISO 1083 Grade 400-15, and DN50 to DN600 (2" to 24") — Various pressure ratings (PN10, PN16, PN25). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.912/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.99, making it a staple in the Flanges sector with strong demand from importing countries worldwide.

Di Quick Flange Adaptor F Specifications, Trade Terms & Pricing

Importing Di Quick Flange Adaptor F requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Allied Industrial Co. Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7307.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.

About Qingdao Allied Industrial Co. Ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Di Quick Flange Adaptor F has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Flanges category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Di Quick Flange Adaptor F — Shipping, Logistics & Customs

Importing Di Quick Flange Adaptor F requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7307.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Di Quick Flange Adaptor F

What is the wholesale price of Di Quick Flange Adaptor For Pvc Pipe?

The current listed wholesale price for Di Quick Flange Adaptor For Pvc Pipe from Qingdao Allied Industrial Co. Ltd is $1.912/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Qingdao Allied Industrial Co. Ltd through EximNext.

What is the Minimum Order Quantity (MOQ) for Di Quick Flange Adaptor F?

The supplier, Qingdao Allied Industrial Co. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Di Quick Flange Adaptor F. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Di Quick Flange Adaptor For Pvc Pipe?

For international shipping and customs clearance, Di Quick Flange Adaptor For Pvc Pipe is classified under HS Code 7307.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Di Quick Flange Adaptor F from China?

To import Di Quick Flange Adaptor F from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Allied Industrial Co. Ltd. Ensure you have the necessary import licenses for Flanges products in your destination country.

Is Qingdao Allied Industrial Co. Ltd a verified supplier?

Yes, Qingdao Allied Industrial Co. Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Di Quick Flange Adaptor For Pvc Pipe?

The key specifications for Di Quick Flange Adaptor For Pvc Pipe supplied by Qingdao Allied Industrial Co. Ltd include DI Quick Flange Adaptor for PVC Pipe, Ductile Iron ASTM A536 Grade 400-15 / ISO 1083 Grade 400-15, and DN50 to DN600 (2" to 24") — Various pressure ratings (PN10, PN16, PN25). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Di Quick Flange Adaptor F?

Qingdao Allied Industrial Co. Ltd offers Di Quick Flange Adaptor F with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Di Quick Flange Adaptor F the most?

Di Quick Flange Adaptor F is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Allied Industrial Co. Ltd through our platform.

What certifications does this Di Quick Flange Adaptor F supplier hold?

Qingdao Allied Industrial Co. Ltd maintains international quality certifications. These ensure that the Di Quick Flange Adaptor F meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Di Quick Flange Adaptor For Pvc Pipe on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Qingdao Allied Industrial Co. Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Qingdao Allied Industrial Co. Ltd.

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