A spectacle blind flange is a safety device used to isolate a section of pipeline or equipment when they need to be inspected or removed from piping system. It is not like a valve, the spectacle blind flange is a permanent or long term isolation block. The spectacle blind flange is made of two pieces metal discs which are joint together by a part of steel handle. The two discs are connected by a hinge, so that the blind flange can be rotated to open or close the pipeline. Technical Specifications a. Material: Carbon steel, stainless steel, alloy steel b. Standard: ASME B16.47 c. Face type: Raised face (RF), flat face (FF), ring type joint face (RTJ) d. Size: 12/â?? to 24â?? e. Pressure rating: 300,600,900,1500,2500 Lbs Features A. Easy to install and remove B. Permanent or long term isolation C. Cost-effective alternative to isolation valves D. Wide range of materials and sizes available Applications A. Pipelines B. Process equipment C. Boilers D. Tanks E. Vessels Benefits 1. Safety: Prevents accidental release of fluids or gases 2. Cost-effectiveness: More affordable than isolation valves 3. Convenience: Easy to install and remove 4. Durability: Made from high-quality materials
We are leading Teflon Lined Spectacle Blind Flange manufacturers in india. our range of Spectacle Blind flanges can also manufacture as per the customer's requirement. All Fluoropolymer lined products are Hydro tested and Spark tested. Applications of Spectacle Blind Flanges: Chemical Industry Fertilizer Industry Petrochemical Industry Water Treatment Industry Power Station Bromine Industry Paint Industry
ProductASME 165 blind flanges BrandRenaissance Pipe Fitting Inc SizesRefer the specification ConditionNew Rating43 based on 3 reviews priceStart from 20 USD RFP India is a manufacturer to offer high quality of industrial blind flanges in India More often than not consigned as blanking flanges these types of flanges are widely used in high pressure usages Blind flanges are generally used to seal the last part of a piping system for to discontinue the flowage of liquids or gases The purpose of blind flanges allows an ease of right to use within a piping system once it has been blocked RFP India proposes blind plate flanges that are being manufactured at our best services to the companies in different industries RANGE 15 NB to 60 1500NB in 150 LBS 300 LBS 600 LBS 900 LBS 1500 LBS 2500 LBS ASA 150 ASA 300 PN 6101625 4064100160 ETC available with NACE MR 0175 SIZE 15NB to 60 1500NB CLASS PRESSURE Class Pressure 150 300 600 900 1500 2500 PN6 PN10 PN16 PN25 PN40 PN64 DIMENSION B165 BS4504 EN1092 B1636 B1647 B1648 MSS SP44 STD STD ANSI Flanges ASME Flanges DIN Flanges EN Flanges BS Flanges API JIS NACE etc FEATURES Dimensional accuracy Corrosion resistance High efficiency Excellent finish Durable Stainless Steel Blind Flanges Standard ASTM ASME ASA 182 Grade F 304 304L 304H 309S 309H 310S 310H 316 316TI 316H 316L 316LN 317 317L 321 321H 347 347H 904L Duplex Steel Blind Flanges Standard ASTM ASME ASA 182 Grade F 44 F 45 F51 F 53 F 55 F 60 F 61 Aluminium Blind Flanges Standard ASTM B247 B361 Grade 2024 6061 6063 6101 7075 Titanium Blind Flanges Standard ASTM B381 Grade Grade 1 Grade 2 Grade 4 Grade 5 Grade 6 Grade 7 Grade 9 Grade 19 Grade 23 Carbon Steel Blind Flanges Standard ASTM A 105A694 A350 LF3A350 LF2 Grade F42465256606570 Low Temperature Carbon Steel Blind Flanges Standard ASTM A 350 LF2 A350 LF3 Alloy Steel Blind Flanges Standard ASTM A182 Grade F1F5F9F11F22F91 Copper Alloy Blind Flanges Standard ASTM ASME SB 61 62 151 152 Grade UNS NO C 70600 CU NI 9010 C 71500 CU NI 7030 C 71640 Nickel Alloy Blind Flanges Standard ASTM ASME SB 564 160 472 Nickel 200 UNS N02200   Nickel 201 UNS N02201   Monel 400 UNS N04400 Monel K500 UNS N05500   Inconel K600 UNS N06600   Inconel 601 UNS N06601 Inconel 625 UNS N06625   Inconel 800 UNS N08800   Inconel 800H UNS N08810 Inconel 825 UNS N08825   Hastelloy C276 UNS N10276   Alloy 20 UNS N08020 Test Certificate Manufacturer Test Certificate as per EN 10204 31 nbsp Types Of Blind Flanges SS 310 310S Blind Flanges Duplex Steel UNS S31803 Blind Flanges Stainless Steel 304 304L Blind Flanges Duplex Steel Blind Flanges Stainless Steel 316 316L Blind Flanges Duplex Steel UNS S32205 Blind Flanges Stailess Steel 321 321H Blind Flanges Super Duplex UNS S32750 Blind Flanges Monel 400 Blind Flanges Hastelloy C276 Blind Flanges SS Blind Flanges Steel Blind Flanges Inconel
Standards ASTM / ASME B564 / SB564 Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 Pressure Rating Class 150 LBS, 300 LBS, C22 LBS, 900 LBS, 1500 LBS, 2500 LBS Pressure Calculation 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Flange Connect Type/ Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove Flange Size Chart 1/2â?³ (15 NB) to 48â?³ (1200NB) DN10~DN5000 DIN Flanges DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 Table D, E, F, H Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc Flange Form Slip On Flanges, Socket Weld Flanges, Forged Flanges, Blind Flanges, Welding Neck Flange, Ring Type Joint Flange, Spectacle Blind Flange, Reducing Flange, Threaded / Screwed Flange, Tongue and Groove Flange, Long Weld Neck Flange, Plate Flange, ASME B16.5 Flange
Standards ASTM / ASME B462 / SB462 Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 Pressure Rating Class 150 LBS, 300 LBS, C22 LBS, 900 LBS, 1500 LBS, 2500 LBS Pressure Calculation 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Flange Connect Type/ Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove Flange Size Chart 1/2â?³ (15 NB) to 48â?³ (1200NB) DN10~DN5000 DIN Flanges DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 Table D, E, F, H Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc Flange Form Slip On Flanges, Socket Weld Flanges, Forged Flanges, Blind Flanges, Welding Neck Flange, Ring Type Joint Flange, Spectacle Blind Flange, Reducing Flange, Threaded / Screwed Flange, Tongue and Groove Flange, Long Weld Neck Flange, Plate Flange, ASME B16.5 Flange
Standards ASTM / ASME B564 / SB564 Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 Pressure Rating Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Pressure Calculation 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Flange Connect Type/ Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove Flange Size Chart 1/2â?³ (15 NB) to 48â?³ (1200NB) DN10~DN5000 DIN Flanges DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 Table D, E, F, H Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc Flange Form Slip On Flanges, Socket Weld Flanges, Forged Flanges, Blind Flanges, Welding Neck Flange, Ring Type Joint Flange, Spectacle Blind Flange, Reducing Flange, Threaded / Screwed Flange, Tongue and Groove Flange, Long Weld Neck Flange, Plate Flange, ASME B16.5 Flange
Standards ASTM ASME B381 SB381 Dimensions ANSIASME B165 B1647 Series A amp B B1648 BS4504 BS 10 EN1092 DIN ANSI Flanges ASME Flanges BS Flanges DIN Flanges EN Flanges GOST Flange ASMEANSI B16516361647A1647B MSS S44 ISO70051 JISB2220 BS156031 API7S15 API7S43 API605 EN1092 Pressure Rating Class 150 LBS 300 LBS 600 LBS 900 LBS 1500 LBS 2500 LBS Pressure Calculation 6Bar 10Bar 16Bar 25Bar 40Bar PN6 PN10 PN16 PN25 PN40 PN64 Flange Connect Type Face Type Raised Face RF Ring Type Joint RTJ Flat Face FF Large MaleFemale LMF LapJoint Face LJF Small MaleFemale SMF Small Tongue Large Tongue amp Groove Groove Flange Size Chart 12 15 NB to 48 1200NB DN10DN5000 DIN Flanges DIN 2527 2566 2573 2576 26412642 2655 2656 2627 2628 2629 2631 2632 2633 2634 2635 2636 26372638 2673 Table D E F H Test Certificates EN 1020431B Raw Materials Certificate 100 Radiography Test Report Third Party Inspection Report etc Flange Form Slip On Flanges Socket Weld Flanges Forged Flanges Blind Flanges Welding Neck Flange Ring Type Joint Flange Spectacle Blind Flange Reducing Flange Threaded Screwed Flange Tongue and Groove Flange Long Weld Neck Flange Plate Flange ASME B165 Flange
Standards ASTM / ASME B564 / SB564 Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 Pressure Rating Class 150 LBS, 300 LBS, C22 LBS, 900 LBS, 1500 LBS, 2500 LBS Pressure Calculation 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Flange Connect Type/ Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove Flange Size Chart 1/2â?³ (15 NB) to 48â?³ (1200NB) DN10~DN5000 DIN Flanges DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 Table D, E, F, H Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc Flange Form Slip On Flanges, Socket Weld Flanges, Forged Flanges, Blind Flanges, Welding Neck Flange, Ring Type Joint Flange, Spectacle Blind Flange, Reducing Flange, Threaded / Screwed Flange, Tongue and Groove Flange, Long Weld Neck Flange, Plate Flange, ASME B16.5 Flange
Standards ASTM / ASME B564 / SB564 Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 Pressure Rating Class 150 LBS, 300 LBS, C22 LBS, 900 LBS, 1500 LBS, 2500 LBS Pressure Calculation 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Flange Connect Type/ Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove Flange Size Chart 1/2 (15 NB) to 48 (1200NB) DN10~DN5000 DIN Flanges DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 Table D, E, F, H Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc Flange Form Slip On Flanges, Socket Weld Flanges, Forged Flanges, Blind Flanges, Welding Neck Flange, Ring Type Joint Flange, Spectacle Blind Flange, Reducing Flange, Threaded / Screwed Flange, Tongue and Groove Flange, Long Weld Neck Flange, Plate Flange, ASME B16.5 Flange
