ASME B16.48 Carbon Steel Raised Face Spectacle Blind Flange A105 A694 F70

Product Data

Product Introduction

Carbon steel blank flange is a component commonly used in pipeline connection and closure of fluid flow. It is a special shape of the blind flange, named after its shape resembles the number "8".

Carbon steel figure 8 blanks flanges are usually used in piping systems to seal the ports of pipes for maintenance, cleaning or to prevent fluid leakage.

Size:

There are different sizes for different pressure levels, common sizes are 1/2"-24" DN15-DN1200

Pressure rating:

Common pressure ratings include Class150lb, Class300lb, Class600lb, Class900lb, Class1500lb, and Class2500lb, which indicate the maximum working pressure that the flange can withstand.

Application:

Carbon steel raised face figure 8 blanks are widely used in various industrial fields, including chemical industry, petroleum, natural gas, water treatment, food processing, etc. They are used to shut off fluid in piping systems for maintenance, inspection, cleaning or isolation of the fluid. In some scenarios, they can also be used to test pipelines for pressure and leaks.

Features:

1.Compact design:

The special shape design of the eight-shaped blind flange makes it take up less space in the piping system, and is suitable for some scenes with limited space.

2.Reliable sealing:

The carbon steel eight-shaped blind flange can reliably seal the pipeline to prevent fluid leakage, so as to realize the safe operation of the system.

3.Easy to install and remove:

Due to its simple design, it is relatively easy to install and remove the carbon steel spectacle blind flange, which facilitates the maintenance and repair work of the piping system.

Advantages and disadvantages:

Advantage:

1. High reliability, can effectively seal the pipeline and prevent leakage.
2. Installation and maintenance are relatively simple, saving time and cost.
3. Suitable for different pressure levels and pipe sizes.

Disadvantages:

1. Once installed, blind flanges cannot allow direct fluid flow and may need to be disassembled to restore flow.
2. In some cases of high temperature, high pressure or special media, special materials or designs may be required to meet the requirements.

In general, the carbon steel eight-shaped blind flange plays an important role in the pipeline system, which can reliably seal the pipeline and ensure the safe operation of the system. However, specific application requirements and characteristics need to be considered when selecting for use.