What is the material of the flange?

The flange is made of high-grade ductile iron (QT450-10 / ASTM A536 Grade 65-45-12) with precision casting.

What is the pressure rating?

The pressure rating is 300psi or 2.5MPa.

What sizes are available?

Available sizes range from DN50 (2') to DN300 (12').

Fire Fighting Grooved Pipe Fitting Split Flange Ductile Iron Casting Adaptor Flange

Name: Fire Fighting Grooved Pipe Fitting Split Flange Ductile Iron Casting Adaptor Flange
Brand: Weifang Lulin Machinery Co., Ltd.
SKU: 2154305422

Shandong, ChinaWeifang Lulin Machinery Co., Ltd.

US$2.15-14.55

50 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Standard

Type

Grooved or Threaded

Model NO.

XGQT08/XGQT011

Material

Ductile Iron

Structure

Flanges

Connection

Grooved or Threaded

Sealing Surface

Grooved or Threaded

Manufacturing Way

Casting

Size

DN50 (2") - DN300 (12")

Whorl

BSPT, NPT

Pressure Rating

300psi 2.5MPa

Surface Treatment Technics

Paint, Epoxy, Galvanized, Dacromet

Transport Package

Carton with Pallets

Trademark

Cnlulin

Origin

China

HS Code

7307110000

Key features

High Strength Ductile Iron: Made of QT450-10 ductile iron, resisting high pressure and water hammer without cracking.

Fast Grooved Installation: No welding or threading needed; installation is 3-5 times faster than traditional flanges.

Leak-Proof Sealing: Equipped with high-quality EPDM rings for self-tightening sealing and displacement adaptation.

Split Design for Maintenance: Two-piece split structure allows quick installation on finished pipelines without disassembly.

Corrosion Resistant: Surface treated with epoxy, hot-dip galvanizing, or cement lining for anti-rust protection.

International Standards: Complies with ISO 6182, AWWA C606, and GB 5135.11 for global reliability.

FM/UL Certified: Certified by FM, UL, CE, and ISO for fire fighting and industrial safety applications.

Flexible Customization: Supports custom LOGO, color, size, and surface treatment to meet specific project needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedExhibition Experience

Weifang Lulin Machinery Co., Ltd.

Shandong, 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: N/A CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryWeifang Lulin Machinery Co., Ltd., established in 1986, is a high-tech enterprise based in Weifang City, China. It specializes in R&D, production, sales, and service of ductile iron and cast iron products. The company has a robust quality assurance system, various certifications, and capabilities for flexible customization. However, it lacks overseas warehousing and showroom capabilities and does not engage in offshore business.

Supplier typeWeifang Lulin Machinery Co., Ltd. is a trade company involved in manufacturing, with its operations based in the manufacturing sector.

CertificationsThe supplier holds ISO45001:2018, ISO9001:2015, and ISO14001 certifications, along with UL and other product certifications.

After-Sales capabilityThe supplier has a clear procedure and records for corrective and preventive actions, indicating strong after-sales service capability.

R&D capabilityThe supplier lacks research and development capability with SDK availability, suggesting limited innovation capability.

Customization capabilityThe supplier offers flexible customization options, including minor and full customization from designs and samples.

Client casesThe supplier provides OEM services for popular brands, highlighting successful customer cases.

Product Q&A

Q:Are you a factory or a trader?

We are a manufacturer integrating industry and trade. Welcome to visit our company.

Q:Can I add my LOGO to the product?

We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

Q:What payment methods do you support?

We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.

Q:What are your modes of transportation?

We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.