ANSI B16.5 Class 150, 300, 600, 900 Blind Flanges Manufacturers, ASME B16.47 Series A and B Blind Raised Face (BLRF) Flange Suppliers in Mumbai, India.
RADILOK is a manufacturer and trader of Blind Raised Face Flanges (BLRF), which are used to seal the end of piping systems or pressure vessel openings. These Stainless Steel Blind Raised Face Flanges are commonly used for testing the flow of gas or liquid through a pipe or vessel. The purpose of Blind Raised Face Flanges is to ensure that an item of equipment is properly and securely blanked off with no possibility of any flow or leakage through a valve during maintenance.
High Quality Blind Raised Face Flanges, ASTM A182 Stainless Steel Blind Raised Face Flange, Duplex Steel Blind Raised Face Flanges, Copper Nickel BLRF Flanges, Super Duplex Steel Blind Raised Face Flanges, Manufacturers and Suppliers of Blind Flanges in Various types of Material Grades.
The flow in Duplex Steel Blind Raised Face Flanges can be diverted to other items of equipment, but not just bypassed around the blank, as this would compromise the safety function. Meanwhile, the flow in Super Duplex Steel Blind Raised Face Flanges must be valved-off and pressure relieved prior to loosening flange bolts. Monel Blind Raised Face Flanges also allow for easy access to the pipe in case work must be done inside the line. Inconel Blind Raised Face Flanges are often used for high-pressure applications.High Nickel Alloy BLRF Flanges Exporters, Brass Blind Raised Face Flange Dealers, Inconel Blind Flanges, Incoloy BLRF Flanges, Monel Alloy Blind Raised Face Flanges, SS Blind Raised Face (BLRF) Flanges, Hastelloy Blind Raised Face Flanges Stockists and Stockholders.
Blind Raised Face (BLRF) Specification
| Standard | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Size | 1/2" (15 NB) to 48" (1200NB) |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| BS | BS4504, BS1560, BS10 |
| DIN | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673 |
| Pressure Ratings | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Raised Face Blind Flange Material and Grades
| Stainless Steel Blind Raised Face Flanges | ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L |
| Duplex and Super Duplex Steel Blind Raised Face Flanges | ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 |
| Nickel Alloy Blind Raised Face Flanges | ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020) |
| Copper Alloy Blind Raised Face Flanges | ASTM SB 61, SB62, SB151, SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200 |