Spectacle Blind Flange
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- Slip On Flanges
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- Orifice Flanges
- Bleed Ring Flange
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- High Hub Blind Flange
- Lap Joint Flange
- Long Weld Neck Flange
- Male Female Flange
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- Plate Flange
- Puddle Flange
- Raised Face Flange
- Reducing Flange
- Ring Spacer Flange
- Spade Flange
- Spectacle Blind Flange
- Square Flange
- Tongue And Groove Flange
- Weldo Flange
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Check Live Spectacle Blind Flange 150 Lbs, Raised Face A105 Carbon Steel Spectacle Blind Flange And Spectacle Blind Flange In Pn16 Dimensions
Copper Figure-8 Blanks Supplier In Mumbai, View Spectacle Blind Flange Awwa C207 Class D Weigh Chart, See Price List 2019 Of API 6A Figure-8 Blanks In India

The shape of the Spectacle Blind Flange Jis 5k is similar to a pair of glasses or spectacles – hence the name . One end of the Spectacle Blind Flange Jis 10k will have an opening which allows for flowing movement through the pipe during operation. While the other end of the Spectacle Blind Flange Din En 1092-1 is solid, which blocks the flow during maintenance. Spectacle Blind Flange Asme B16.5 Class 300 are generally installed as a permanent device that is meant to separate process piping systems.
The whole idea of a Spectacle Blind Flange Class 600 is so that one can be absolutely sure that an item of equipment is blanked off in a proper and secure fashion. A Spectacle Blind Flange Awwa C207 Class D in installed to avoid a possibility of any flow or leakage through a valve during maintenance. The flow can be diverted to other items of equipment by the Spectacle Blind Flange A105. Although, the flow cannot be bypassed around the blank, since doing this would compromise the safety function of the Figure-8 Blanks. The flow has to be both valved off as well as pressure relieved before loosening the flange bolts and swinging the blind.
Standard Specification :
Dimensions | 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. |
DIN | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673 |
BS | BS4504 , BS4504, BS1560, BS10 |
Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Stainless Steel | ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L |
Duplex & Super Duplex Steel | ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 |
Carbon Steel | ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706 |
Low Temperature Carbon Steel | ASTM A350, LF2, LF3 |
Alloy Steel | ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 |
Copper Alloy Steel | 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 |
Nickel Alloy | 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) |
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Application Industry

- Chemical Industry
- Oil & Gas Industry
- Power Genration Industry
- Sugar Industry
- Food Processing Industry
- Paper & Pulp Industry
- Offshore and Onshore Services
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