ANSI B16.5 Steel Flange for Standard Industrial Pipeline Fitting

Product Description

Product Description

Our flange blind plates are engineered to provide a secure, pressure-tight seal for the end of piping systems, valves, and pressure vessels, effectively isolating flow or closing off unused ports.
 
Key Features
 
Premium Materials: Available in carbon steel, ductile iron, epoxy-coated steel, and high-grade rubber, ensuring compatibility with diverse industrial fluids, pressure ratings, and environmental conditions.
Precision Engineering: Machined to strict dimensional standards, with evenly distributed bolt holes for seamless alignment and installation with mating flanges.
Durable Coating Options: Epoxy-coated blue finishes offer exceptional corrosion resistance for water, wastewater, and chemical applications, while black oxide coatings deliver robust protection in high-pressure industrial environments.
Versatile Applications: Ideal for plumbing, HVAC, oil and gas, water treatment, and process industries, serving as a reliable solution for system maintenance, expansion, or emergency isolation.

Product Name	Blind Flange (Flange Blind Plate)
Core Function	Provides a pressure-tight seal to close off the end of pipes, valves, or vessels, isolating flow or sealing unused ports.
Material Options	Carbon Steel, Ductile Iron, Epoxy-Coated Steel, Rubber
Key Features	- Precision-machined bolt holes for easy alignment<br>- Corrosion-resistant coatings (epoxy, black oxide)<br>- Meets ANSI/DIN/BS international standards
Typical Applications	Water treatment, oil & gas, HVAC, plumbing, process industries
Benefits	Leak-free performance, durable in extreme pressure/temperature, cost-effective for both temporary and permanent installations

Main Products

Company Profile

 Jingdong Pipe Industry Co., Ltd is a large group company integrating mining, beneficiation,sintering,ironmaking,and casting.It has three smelting blast furnaces,ten centrifugal units. three annealing furnaces and five automated finishing lines, Itmainly produces ductile iron pipes, flexible cast iron drainage pipes, ductile iron fittings, ductile iron manhole covers. Theoverall annual production capacity exceeds 500.000 tons. The company's products have passed: Environmental ManagementSystem GB/T24001-2016//S014001:2015;0ccupational Health Management System 1S045001:2018; Quality ManagementSystem GB/T19001-2016//S09001:2015. And become the recommended product of China Water Supply and Drainage Asso-ciation. Produc implementation standard: GB/T13295-2109. The company's products have won the approval of the majorityof users for their excellent mechanical properties., Its impact resistance,high pressure resistance,corrosion resistance, highelongation and easy instalation are the main features of the product.The products occupy the domestic mainstream market
and are sold to more than one hundred regions at the same time, and are well received by users.

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