China Stainless Steel Blind Flanges Manufacturers, Suppliers, Factory

Zhejiang Wusheng Pipe Industry Co., Ltd. is a reputable Chinese company that specializes in producing high-quality pipe fittings, including Stainless Steel Blind Flanges, elbows, tees, and cross fittings. One of their popular products is the Stainless Steel Socket Pipe Fitting, which is made of top-grade stainless steel to ensure outstanding resistance to corrosion and durability.

The company is committed to providing high-quality products and services to its customers, and it strives to establish itself as a renowned Chinese brand that serves the global market. Its focus on quality and reliability has earned it a reputation as a trustworthy supplier of pipe fittings in China.

In addition, the company values building long-term and stable relationships with its customers. By prioritizing customer satisfaction and communication, Zhejiang Wusheng Pipe Industry Co., Ltd. ensures that it consistently meets its customers' needs and maintains their trust.

Wusheng Stainless Steel Blind Flanges Introduction

Stainless steel blind flanges are a type of pipe fitting that is used to seal the end of a pipeline or vessel. They are designed to be bolted to a matching flange at the end of the pipeline, and they can be easily removed for maintenance or inspection.

The blind flange has no center hole and is often used as a closure device to seal off the end of a pipeline or vessel. They are commonly used in applications where the pipeline needs to be temporarily or permanently closed, or where the pipeline may need to be opened at a later time.

Stainless steel blind flanges are made from high-quality stainless steel to provide excellent corrosion resistance and durability, even in harsh environments. They are available in a variety of sizes, shapes, and pressure ratings to accommodate different applications and requirements.

Overall, stainless steel blind flanges are an important component in many piping systems, and they play a critical role in ensuring the safe and reliable operation of pipelines and vessels.

Wusheng Stainless Steel Blind Flanges  Parameter (Specification)

The parameters or specifications of stainless steel blind flanges can vary depending on the manufacturer and application requirements. However, some common specifications include:

Material: Stainless steel (typically ASTM A182 F304, F316, F321, F347)

Pressure ratings: Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500

Size range: 1/2" to 48"

Facing type: Raised face, flat face, ring joint face

Standards: ANSI/ASME B16.5, DIN, JIS, BS, GB

Coating: Anti-rust oil, black paint, yellow paint, zinc plating, hot-dip galvanizing, electro-galvanizing, epoxy coating

These parameters can be customized according to specific application requirements. It is important to select the appropriate specifications for the blind flange to ensure proper fit, seal, and performance in the pipeline system.

Wusheng Stainless Steel Blind Flanges application scenarios
Stainless steel blind flanges are commonly used in various application scenarios in industries such as oil and gas, chemical, petrochemical, and power generation. Here are some examples of their applications:

Pipeline and vessel closure: Blind flanges are often used to seal the end of a pipeline or vessel during construction, maintenance, or repair.

Pressure vessels: Blind flanges can be used as end closures for pressure vessels such as boilers, tanks, and reactors.

Instrumentation and control systems: Blind flanges can be used to close off unused instrument tap connections or to isolate sections of a piping system for maintenance or calibration.

High-temperature and high-pressure applications: Stainless steel blind flanges are designed to withstand high temperatures and pressures, making them ideal for use in applications that involve steam, gas, or other high-pressure fluids.

Offshore platforms: Blind flanges are used in offshore oil and gas platforms to isolate sections of pipelines during maintenance or repair.

Overall, stainless steel blind flanges play an important role in various industries by providing a reliable and secure closure for pipelines and vessels. Their high-quality construction and ability to withstand extreme conditions make them an ideal choice for many applications.

Wusheng Stainless Steel Blind Flanges founction
The function of stainless steel blind flanges is to provide a secure and leak-proof seal for the end of a pipeline or vessel. They are designed to be bolted to a matching flange at the end of the pipeline, with no opening in the center of the flange. This makes them ideal for use as a closure device to seal off a pipeline or vessel.

Stainless steel blind flanges are commonly used in piping systems for various functions, including:

Closure of unused pipeline branches: Blind flanges can be used to close off unused branches or connections in a pipeline.

Pressure testing: Blind flanges can be used to seal off sections of a pipeline to conduct pressure testing, to ensure that the pipeline can safely withstand the intended operating pressure.

Pipeline maintenance: Blind flanges can be used to isolate sections of a pipeline during maintenance or repair, allowing workers to safely perform maintenance without affecting the rest of the pipeline.

Pressure vessel closures: Blind flanges are commonly used to seal off the end of a pressure vessel such as a boiler, tank or reactor.

Overall, the function of stainless steel blind flanges is to provide a reliable and secure closure for pipelines and vessels, preventing leaks and ensuring the safe and efficient operation of the pipeline system.