Based in the industrious heart of Hamilton, New Zealand, Neesham Flanges has built a reputation for precision and reliability in the manufacturing and supply of critical pipeline components. Our dedication to local industry is exemplified by products like the DIN 2527 PN25 Blind Flange, a component we craft with meticulous attention to detail. We understand that the integrity of your system hinges on the quality of every part, which is why we commit to delivering flanges that meet the highest standards, providing a robust and dependable solution for sealing the ends of pipelines and pressure vessel systems.
Crafted to the exacting specifications of the DIN 2527 standard, these PN25-rated blind flanges are manufactured from robust materials, typically carbon or stainless steel, ensuring excellent strength and durability. This specific pressure rating signifies they are engineered to perform reliably in systems operating up to 25 bar. The composition and mechanical properties are carefully controlled to offer superior resistance to pressure and temperature fluctuations, guaranteeing a long service life and a secure, leak-proof seal that you can count on for the most demanding industrial applications.
| 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 |
Neesham Flanges, a leading supplier in Hamilton, New Zealand, 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.
DIN 2527 PN25 Blind Flanges are used to seal the ends of pipelines, valves, and equipment in moderate to high-pressure systems. They are widely employed in industries such as oil and gas, petrochemical, and water treatment for isolating sections of pipelines during maintenance, inspection, or repair. These flanges prevent leaks, contamination, and ensure the integrity of the system. Their durable construction and reliable sealing capabilities make them an essential component for managing pressure and maintaining operational efficiency in various industrial applications.
Yes, we offer custom sizes for DIN 2527 PN25 Blind Flanges to meet specific project needs. Our team at Neesham Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@neeshamflanges.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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