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Your Professional BL RF Flange Supplier

 

 

Henan Pipelink Industrial Co., Ltd. was established in 2008 and is an intelligent and innovative pipe fitting enterprise specializing in the development, production, sales, and service of industrial pressure pipe fittings.

Our product scope includes elbows, tees, reducers, flanges, bends, pipe caps, forged high-pressure threaded pipe fittings, hydraulic flared flanges, double ferrule fittings, and various other metal pipe connectors.

 

 
 
Why Choose us
 
 

Complete Certification

The company has obtained ISO 9001:2015 quality management system certification as well as CE marking certification.

 
 
 

Quality Standards

Our company's products comply with a wide range of domestic and international specifications and standards, including American standards (ASME/ANSI), German standards (DIN), European standards (EN 10241), Japanese standards (JIS), British standards (BS), Russian standards (GOST), Chinese national standards (GB/T), and domestic industry standards.

 
 
 

Advanced Production Equipment

Our production capabilities are supported by advanced machinery, including CNC machining centers, CNC bending machines, automatic welding robots, laser cutting machines, CNC drilling machines, and CNC gantry machining centers.

 

 

Parameter
 

ASME 16.5

HG/T2061

Sealing Surface Form

PN

Class(LB)/Mpa/Bar

150LB

300LB

600LB

900LB

1500LB

2500LB

2.0

5.0

11.0

15.0

26.0

42.0

20

50

110

150

260

420

FF

DN15-600 (1/2"-24")

―

RF

DN15-600 (1/2"-24")

DN15-300 (1/2"-12")

MF

―

DN15-600 (1/2"-24")

TG

RJ

DN15-600 (1/2"-24")

 

Benefits of BL RF Flange
 

Superior Corrosion Resistance
BL RF flanges are recognized for their awesome resistance to rust and chemical corrosion. This makes them pleasant to be used in harsh environments in which exposure to moisture, acids, and splendid corrosive substances isn’t uncommon. Industries on the side of marine, chemical processing, and wastewater treatment gain significantly from these benefits.

 

High Strength and Durability
The inherent strength of chrome steel ensures that blind flanges can withstand excessive stress and mechanical pressure. Unlike other substances, chrome steel no longer deforms without problems, presenting prolonged-term period reliability in crucial applications.

 

Resistance to Temperature and Stress
BL RF flange perform particularly well under intense temperatures and extreme-stress conditions. Whether in excessive-warmth business processes or cryogenic packages, those flanges preserve their structural integrity, stopping machine disasters.

 

Easy Installation and Maintenance
They can be speedily bolted onto piping structures, lowering the downtime of maintenance or device adjustments. Their easy surface, moreover, minimizes the danger of infection, making them suitable for sanitary programs.

 

Cost-Effective Solution
While the preliminary fee of BL RF flange may be better than distinctive materials, their sturdiness and coffee upkeep requirements make them a cost-effective investment. Reduced possibility frequency and downtime make contributions to long-term economic and financial savings.

 

Environmentally Friendly
Stainless steel is a recyclable material, making BL RF flange an eco-friendly choice. Industries focused on sustainability can lessen their environmental impact with the aid of the usage of way of choosing they choose their flanges.

 

Long Service Life
Due to their resistance to wear and tear, BL RF flange offer a drastically longer issue life as compared to flanges crafted from exclusive substances. This reduces the need for frequent replacements and enhances operational overall performance.

 

 

Application of BL RF Flange

Steel and Paper Mills
During routine or emergency maintenance, blind flanges can section off and seal steam and condensate lines without shutting down the entire pipeline.

 

Pharmaceuticals
With blind flanges capping off pipe ends, sanitary pipelines in need of expansion can continue functioning while new sections are still being built.

 

Chemical Processing
Chemical flow lines can be easily and conveniently closed off when inactive and opened back up when the flow lines are ready to be used again.

316L BLRF FLANGE4

 

316L BLRF FLANGE5

 

Logistics

We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.

1. The time frame of an order delivery is divided into two parts:
Processing time: 7-14 Days
Shipping time: 20~30 Days


2. Shipping methods: DDP, DAP, EXW, etc.


3. Shipping fee: The shipping fee will be changed according to every pacel's weight.

 

FAQ

Q: Can blind flanges be used underwater?

A: Blind flanges are widely used in offshore and subsea pipelines, where they withstand high-pressure and corrosive environments. In underwater pipelines, they seal unused pipe ends and prevent seawater ingress, ensuring the system's reliability.

Q: How do you choose the right blind flange?

A: Pipeline Size and Type. Matching the size of the flange to that of the pipeline ensures a secure and leak-proof seal.
Flange Material.
Flange Dimensions.
Pressure Rating.
Compatibility With Gaskets.

Q: What is a BL flange?

A: Blind flanges (BL flanges) are used to close ends of piping systems. It is a kind of round plate with no center hold but with all the proper bolt holes. This blind flanges are available in various sizes and materials and is used to provide positive closer on the ends of pipes, valves or equipment nozzles.

Q: What does RF mean for a flange?

A: The raised face (RF) is the most common type of flange facing used. It is called a raised face flange because it has a raised surface above the bolting circle where the gasket is placed. These flanges are widely used in oil and gas pipelines. They are appropriate for both high and low temperatures and pressures.

As one of the leading bl rf flange manufacturers and suppliers in China, we also support customized service. We warmly welcome you to buy high quality bl rf flange for sale here from our factory. Good service and reasonable price are available.

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