Arda Flanges, based in Istanbul, Turkey, stands out as a top manufacturer and supplier of DIN 2527 PN25 Blind Flanges. They specialize in providing dependable solutions for sealing the ends of pipelines and equipment in various industrial systems. These flanges are crafted to create a leak-proof seal while ensuring structural integrity, even in medium- to high-pressure situations. Built according to DIN 2527 standards and rated for PN25 pressure, these blind flanges are perfect for systems that operate at pressures up to 25 bar. Thanks to cutting-edge manufacturing technology, rigorous quality control, and adherence to international standards, Arda Flanges offers durable, safe, and cost-effective flange solutions tailored for demanding industrial environments.
Typically made from carbon steel, stainless steel, or alloy steel, DIN 2527 PN25 Blind Flanges boast impressive mechanical strength, durability, and resistance to corrosion. They deliver excellent tensile and yield strength, making them suitable for medium- to high-pressure applications, while also providing good toughness and dimensional stability. The solid, blind design effectively seals the ends of pipelines or equipment, preventing leaks and ensuring safety during maintenance or system shutdowns. The PN25 rating signifies a nominal pressure of 25 bar, making these flanges a reliable choice for a variety of industrial processes.
| Size Chart | 1/2″ (15 NB) To 48″ (1200NB) |
| Coating Flanges Faces | Zinc Plated, Oil Black Paint, Yellow Transparent, Cold and Hot Dip Galvanized, Anti-rust Paint |
| Design For Size | DIN, EN, ASA, PN, JIS, BS, ANSI, ASME |
| Pressure Rating Table | Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS |
| Supporting Flanges Material | Flanges Bolts, Gasket, Ring Joint |
| Connect Type Type | FF, RTJ, SMF, LMF, RF, LJF |
| Production Process | Forged, Heat Treated and Machined |
| Standard | ASME B16.38 Flange, DIN Flange, ISO Flange, JIS Flange, PN Flange, MSS SP44 Flange, EN-1092 Flange, BS10 Flange, ASME B16.47 (Series A, Series B) Flange, UNI Flange, ASME B16.5 Flange, AWWA Flange, DIN Flange, GOST Flange |
| Machining Equipment | Bending machine, Sand-blasting machine, Press machine, Pushing Machine, Electric bevelling machine etc |
| DIN 2527 PN25 (in mm) | ||||||
| Nominal Pipe Size | Flange Dia | Thk of Flange | Dia of Bolt Circle | No. of | Dia of Bolt Holes | |
| DIN | D | B | K | holes | D2 | KG |
| 90 | 90 | 16 | 60 | 4 | 14 | 0.72 |
| 95 | 95 | 16 | 65 | 4 | 14 | 0.81 |
| 105 | 105 | 18 | 75 | 4 | 14 | 1.14 |
| 115 | 115 | 18 | 85 | 4 | 14 | 1.38 |
| 140 | 140 | 18 | 100 | 4 | 18 | 2.03 |
| 150 | 150 | 18 | 110 | 4 | 18 | 2.35 |
| 165 | 165 | 20 | 125 | 4 | 18 | 3.20 |
| 185 | 185 | 22 | 145 | 4 | 18 | 4.29 |
| 200 | 200 | 24 | 160 | 8 | 18 | 5.54 |
| 235 | 220 | 24 | 190 | 8 | 22 | 7.60 |
| 270 | 250 | 26 | 220 | 8 | 26 | 10.82 |
| 300 | 285 | 28 | 250 | 8 | 26 | 14.60 |
| 330 | 315 | 28 | 280 | 8 | 26 | 17.40 |
| 360 | 340 | 30 | 310 | 12 | 26 | 22.47 |
| 425 | 405 | 32 | 370 | 12 | 30 | 33.51 |
| 485 | 460 | 34 | 430 | 12 | 30 | 46.29 |
| 555 | 520 | 38 | 490 | 16 | 33 | 68.08 |
| 620 | 580 | 40 | 550 | 16 | 36 | 89.59 |
| 730 | 715 | 45 | 660 | 20 | 36 | 140.66 |
| 845 | 780 | 48 | 770 | 20 | 39 | 202.30 |
| 960 | 895 | 50 | 875 | 24 | 42 | 271.05 |
| 1085 | 1015 | 54 | 990 | 24 | 48 | 373.52 |
| 1185 | 1115 | 58 | 1090 | 28 | 48 | 479.07 |
| 1320 | 1230 | 62 | 1210 | 28 | 56 | 632.47 |
Arda Flanges, a leading supplier in Istanbul, Turkey, offers an extensive selection of DIN 2527 PN25 Blind Flanges , including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
You’ll find DIN 2527 PN25 Blind Flanges widely utilized in industries such as petrochemical, chemical processing, oil and gas, water treatment, and power generation. They are perfect for sealing pipelines, pumps, valves, and pressure vessels in systems where safety and leak prevention are paramount. Commonly used in medium- to high-pressure piping networks, chemical transfer lines, and industrial fluid systems, these flanges offer robustness, reliability, and compliance with international standards, making them an efficient and durable solution for critical applications that require secure closure and long-lasting performance.
Yes, we offer custom sizes for DIN 2527 PN25 Blind Flanges to meet specific project needs. Our team at Arda Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ardaflanges.com.
| NPS NPS (inch) | |||||
|---|---|---|---|---|---|
| Diammeter of Flange (inch) | No. of Bolts | Diammeter of Bolts (inch) | Diammeter of Bolt Holes (inch) | Bolt Circle (inch) | |
| 1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
| 1/2 | 3-1/2 | 4 | 1/2 | 0.62 | 2-3/8 |
| 3/4 | 3-7/8 | 4 | 1/2 | 0.62 | 2-3/4 |
| 1 | 4-1/4 | 4 | 1/2 | 0.62 | 3-1/8 |
| 1-1/4 | 4-5/8 | 4 | 1/2 | 0.62 | 3-1/2 |
| 1-1/2 | 5 | 4 | 1/2 | 0.62 | 3-7/8 |
| 2 | 6 | 4 | 5/8 | 0.75 | 4-3/4 |
| 2-1/2 | 7 | 4 | 5/8 | 0.75 | 5-1/2 |
| 3 | 7-1/2 | 4 | 5/8 | 0.75 | 6 |
| 3-1/2 | 8-1/2 | 8 | 5/8 | 0.75 | 7 |
| 4 | 9 | 8 | 5/8 | 0.75 | 7-1/2 |
| 5 | 10 | 8 | 3/4 | 0.88 | 8-1/2 |
| 6 | 11 | 8 | 3/4 | 0.88 | 9-1/2 |
| 8 | 13-1/2 | 8 | 3/4 | 0.88 | 11-3/4 |
| 10 | 16 | 12 | 7/8 | 1 | 14-1/4 |
| 12 | 19 | 12 | 7/8 | 1 | 17 |
| 14 | 21 | 12 | 1 | 1.12 | 18-3/4 |
| 16 | 23-1/2 | 16 | 1 | 1.12 | 21-1/4 |
| 18 | 25 | 16 | 1-1/8 | 1.25 | 22-3/4 |
| 20 | 27-1/2 | 20 | 1-1/8 | 1.25 | 25 |
| 24 | 32 | 20 | 1-1/4 | 1.38 | 29-1/2 |
| DIN 2527 PN25 Blind Flange Manufacturer | Flat Face DIN 2527 PN25 Blind Flange Manufacturer |
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We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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