Spectacle blind 150/300/600
Table of Content
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Product Specification
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Dimension
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Material,Standard and Grade
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Application
We are leading suppliers of High Pressure Spectacle Blind Flanges, Spectacle Blind Flanges Stockholders, and Spectacle Blind Flanges Leading Manufacturers, as well as Stainless Steel Spectacle Blind Flanges, ANSI B16.5 Spectacle Blind Flanges, and Stainless Steel Spectacle Blind Flanges Suppliers in Mumbai
A leading provider of Spectacle Blind Flanges in India, a global exporter of Spectacle Blind Flanges, Low Carbon Steel Spectacle Blind Flanges, Spectacle Blind Flanges Dealers, Duplex Steel Spectacle Blind Flanges, Alloy Steel Spectacle Blind Flanges
DETAILED INFORMATION
Spectacle Blind Flanges in Stainless Steel, Hastelloy Spectacle Blind Flanges Manufacturer in India, High Nickel Alloy Spectacle Blind Flanges, Monel Alloy Spectacle Blind Flanges, Copper Nickel Spectacle Blind Flanges, Alloy Spectacle Blind Flanges Manufacturer from India.
The Purohit Pipes Industries is an experienced and a formidable player in the industry of piping solutions. We have been primarily engaged in the manufacture of high quality and demanding Spectacle Blind Flanges. These flanges are manufactured in various designations, and come with custom dimensions, specifications, and standards. However, we manufacture these flanges in non-standard dimensions as part of the application specifics.
About Spectacle Blind Flanges:
There is a very common type of spectacle blind flange that is usually a piece of metal that is cut to fit between two pipe flanges and is usually used between gaskets. A spectacle blind is a piece of equipment that is properly secured and blanked off during maintenance so that any leaks or flow through a valve during maintenance will be eliminated. However, the flow can be abstracted to other items of apparatus, not simply sidestepped around the blank. Before it is possible to loosen the blind flanges and swing the blind, the flow must be switched off and pressure must be relieved.
There are two types of spectacle blind flanges, the most common of which is the figure 8 flange. The flange has the shape of a glass. One part is a blind plate while the other is a ring. The outer diameter of each part is the same as that of the first part. Both parts are joined with a handle plate. It is possible to produce spectacle blind flanges from one plate or from a single plate and join them together by welding them together.
The spectacle blind flanges are primarily used in systems where it is necessary to separate from other applications on a regular basis. The flange is usually mounted in the open position so that flow can be allowed through the pipe. Whenever the flange is rotated, it becomes closed, blanks off the pipe, and there is no flow possible.
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Stock Size Range and Specifications For Spectacle Blind Flanges
Specification : ASTM A182 / B564 / A105 / A350 / A694 / B381.
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.
Stainless Steel Spectacle Blind Flanges : 304, 304L, 304H, 310s, 316, 316L, 316H, 316Ti, 317/317L, 321/321H, 347/347H, 904L, 446.
Duplex Steel Spectacle Blind Flanges : S31803 F51, S32205 F60.
Super Duplex Steel Spectacle Blind Flanges : S32750, S32760.
Carbon Steel Spectacle Blind Flanges : A105, LF2, IS 2062, F42, F46, F52, F60, F65, F70.
Alloy Steel Spectacle Blind Flanges : F1, F5, F9, F11, F12, F22, F91.
High Nickel Alloy : 200, 201, 400, K500, 600, 601, 625, 718, 800, 825, C22, C276, B2, X.
DIMENSIONS OF SPECTACLE BLIND FLANGE
150# Spectacle Blind Dimensions | 300# Spectacle Blind Dimensions | 600# Spectacle Blind Dimensions | 900# Spectacle Blind Dimensions | 1500# Spectacle Blind Dimensions | 2500# Spectacle Blind Dimensions
MATERIALS, STANDARDS, & GRADES OF SPECTACLE BLIND FLANGE
- Stainless Steel Spectacle Blind Flange ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
- Duplex Steel Spectacle Blind Flange ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
- Super Duplex Spectacle Blind Flange ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
- Nickel Alloys Spectacle Blind Flange 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 Alloys Spectacle Blind Flange 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
- Alloys Spectacle Blind Flange ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2
- Low Temperature Steel Spectacle Blind Flange ASTM A350 LF2, LF3, LF6
- High Yield Spectacle Blind Flange ASTM A694 F42, F52, F60, F65, F70
- Carbon Steel Spectacle Blind Flange 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
- Alloy Steel Spectacle Blind Flange ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Spectacle Blind Flanges Application Industries
- Petrochemical Industry
- Chemical Industry
- Oil and Gas Industry
- Pulp & Paper Indusry
- Power Plant Industry
- Food Processing Industry
- Pharmaceuticals Industry
- Energy Industry
- Aerospace Industry
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