Blind Flange JIS B2220 5K

Dimensions:DN 15 – 1000

Description

The BLIND FLANGE JIS B2220 BLIND 5K is a high-performance industrial component designed to seal the end of piping systems effectively. Manufactured in compliance with JIS B2220 standards, this blind flange ensures reliable pressure containment up to 5K rating, making it ideal for applications in chemical processing, oil and gas, water treatment, and power generation industries. Its robust construction guarantees durability and leak-proof performance under demanding operational conditions.Key features of this blind flange include precise dimensional accuracy, excellent corrosion resistance, and compatibility with various pipe materials and sizes. It is engineered to provide a secure, permanent closure for pipelines that may require future access for maintenance or inspection. The flange is suitable for both high-pressure and high-temperature environments, ensuring long-term service life and safety.Material: Typically carbon steel or stainless steel, with options for other alloys upon requestPressure Rating: 5K (equivalent to 5 kgf/cm²)Standards: Compliant with JIS B2220 specifications for flangesSurface Finish: Smooth, with optional coatings for enhanced corrosion protectionApplications: Ideal for sealing pipe ends in industrial systems, pressure vessels, and equipmentThis blind flange is easy to install using standard bolting procedures and is available in various sizes to match your piping requirements. It is a critical component for system integrity, preventing fluid leakage and contamination. Trust this product for its quality, reliability, and adherence to international industrial standards, ensuring optimal performance in your operations.

Additional information

Materials

No. DETAILS MATERIALS
1 Flange steel S400
other steels - on request
stainless steels - upon request

 

Features

SPECIFICATION
Standard JIS B2220
Pressure 5K

 

Dimensions
flange dimensions
DN d D C n h t kg
10 17.8 75 55 4 12 9 0.3
15 22.2 80 60 4 12 9 0.4
20 27.7 85 65 4 12 10 0.5
25 34.5 95 75 4 12 10 0.6
32 43.2 115 90 4 15 12 0.9
40 49.1 120 95 4 15 12 1
50 61.1 130 105 4 15 14 1.4
65 77.1 155 130 4 15 14 2
80 90 180 145 4 19 14 2.7
90 102.6 190 155 4 19 14 3
100 115.4 200 165 8 19 16 3.7
125 141.2 235 200 8 19 16 5.2
150 166.6 265 230 8 19 18 7.5
175 192.1 300 260 8 23 18 9.5
200 218 320 280 8 23 20 12.2
250 269.5 385 345 12 23 22 19.3
300 321 430 390 12 23 22 24.3
350 358.1 480 435 12 25 24 33.2
400 409 540 495 16 25 24 41.9
450 460 605 555 16 25 24 53
500 511 655 605 20 25 24 61.9
550 562 720 665 20 27 26 81.2
600 613 770 715 20 27 26 93.2
650 664 825 770 24 27 26 106.9
700 715 875 820 24 27 26 120.6
750 766 945 880 24 33 28 150.5
800 817 995 930 24 33 28 167.4
900 919 1095 1030 24 33 30 218.1
1000 1021 1195 1130 28 33 32 277.3