ss flange spectacle blind
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FEP Lined Blind Flange
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Functioning smoothly from Ahmedabad(India); we are capable enough of serving the clients in a shortest time possible. We have adopted modern work methods that aid us completely in maintaining records and give us alerts time-to-time when any products goes short in the shelf.
Best Deals from Blind Flanges
Stainless Steel BLRF Flange
600 Per Piece
Blind Flange
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1000 Piece (MOQ)
Blind Flanges
400 - 1,500 Per Piece
Blind Flanges
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Association with trusted vendors enabled us to meet the quality expectations of the clients. We source only premium-grade raw materials from the reliable sources after complete checking. We have numerous dealers and distributors associated with us to make our products available to buyers with ease and make timely delivery. Specifications : ANSI B 16.5 from 1/2" to 24" and classes150 to 2500 (complete range).Applications : Used in quick assembly to save the cost, these are also used in less strict requirements in terms of length of pipe section.
Stainless Steel Blind Flanges
600 Per Piece
10 Piece(s) (MOQ)
Blind Flanges
50 - 500,000 Per Piece
1 Piece(s) (MOQ)
Stainless Steel : ASTM A182 F304/ 304L/ 304H/316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L/ ETC.Carbon Steel : ASTM A105/ A694 F42/ 46/52/56/60/65/70 / A350 LF3/ A350 LF2, Etc.Alloy Steel : ASTM A182 F1/ F5/ F9/ F11/ F22/ F91/ Etc.Types : Weldneck, Slipon, Blind, Socket Weld, Lap Joint, Spectacle Blinds, Ring Joint, Orifice, Long Weldneck, RTJ Flange Etc.Size : 1/8” NB TO 96” NB. ( As per customer requirement )Class : 150#, 300#, 400#, 600#, 900#, 1500# & 2500#.Also as per the National & International Standard.
Blind Flange
65 Per Kilogram
Spectacle Blind Flanges
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Spectacle Blind These types of flanges are made from plate, and come in three different types.The first and most widely used type are spec blinds – short for spectacle these are flanges with two equal outside diameter (OD) parts welded together by way of a ‘bridge’. One of the parts also contains an inside diameter (ID), while the other is a blank, or blind. A hole is put at the halfway mark of the bridge. These are also called spectacles, figure 8’s, and figure and blanks, because of their resemblance to reading glasses (spectacles) and figure 8’s. These are referred to as ‘Line Blanks’ in the ASME / ANSI standards.The second and third types are quite similar: both have longer bridges, referred to as ‘paddles’, which resemble longer handles. One type has only an OD, and so is a blind plate – similar in appearance to a large pizza oven peel. These are referred to as paddle blinds. The other type is exactly the same but comes with an Id as well, enabling flow through when installed in a piping system. These pieces have holes in the paddle which enables field personnel to determine by sight which piece is installed in a system. These are referred to as a paddle spacers, and are often supplied in sets together with the paddle blinds.All 3 types of these flanges are used in piping systems or pressure vessels where the flow needs to be interrupted from time to time. They are installed between two pipe flanges (as specified above), and by way of a screw inserted into the hole in the bridge or paddle, they are able to rotate or ‘swing’ into and out of position to interrupt or allow the flow, as the user sees fit.Our spec blind flanges are available with raised, flat, or RTJ faces.These flanges are available in all of our stainless steel and chrome-moly grades, from ½” to 24” and beyond, class 150 to 2500. We can also source many of your other grade requirements.
Spectacle Blind Flanges
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Separating one part of a line from another requires a spectacle blind, able to switch from closed to open and back again. Bleed rings provide a means to release pressure from the pipe through a controlled opening. Materials used: Stainless Steel: ASTM A182 F304/304L, F316/316L, F316H,F316Ti,F321,F44(UNS S31254) Key Features:Can be attached to the pipe without welding (sometimes an additional seal weld is used as well) Ideal for higher pressure and temperature applications for small pipe sizesNot recommended for larger loads, especially when subjected to higher torque Uses of threaded flanges:Threaded flanges can be fitted to pipes of various sizes without welding and this is one chief benefit for which these flanges are highly demanded.They can be used in extremely high pressure applications, particularly at or near atmospheric temperature, where the necessary post weld heat treatment is not possible.They are ideal for small diameter piping applications.They are economical and time saving devices.These threaded flanges are normally designed for non-cyclic applications.The flanges are suitable to be used in applications where welding is hazardous.They can be used in highly explosive areas.These types of flanges are made from plate, and come in 3 different types. The first and most widely used type are spec blinds – short for spectacle: these are flanges with two equal outside diameter (OD) parts welded together by way of a ‘bridge’. One of the parts also contains an inside diameter (ID), while the other is a blank, or blind. A whole is put at the halfway mark of the bridge. These are also called spectacles, figure 8’s, and figure 8 blanks, because of their resemblance to reading glasses (spectacles) and figure 8’s. These are referred to as ‘Line Blanks’ in the ASME/ANSI standards. The second and third types are quite similar: both have longer bridges, referred to as ‘paddles’, which resemble longer handles. One type has only an OD, and so is a blind plate – similar in appearance to a large pizza oven peel. These are referred to as paddle blinds. The other type is exactly the same but comes with an ID as well, enabling flow-through when installed in a piping system. These pieces have holes in the paddle which enables field personnel to determine by sight which piece is installed in a system. These are referred to as paddle spacers, and are often supplied in sets together with the paddle blinds. All 3 types of these flanges are used in piping systems or pressure vessels where the flow needs to be interrupted from time to time. They are installed between two pipe flanges (as specified above), and by way of a screw inserted into the hole in the bridge or paddle, they are able to rotate or ‘swing’ into and out of position to interrupt or allow the flow, as the user sees fit.
Plastic Blind Flanges
16 Per Piece
Blind Flange
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Available M.O.C.PP (Polypropylene)PP-HPVDF (Polyvinylidene Fluoride)HDPE (High Density Polypropylene) PPCP Natural * Flange DrilledANSI B 16.5 (150 Class)BS 10 Table DBS 10 Table EBS 10 Table FDIN. STD.
Blind Flanges
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These flat face steel blind flanges are used to blank off pipelines, valves and pumps, it can also be used as an inspection cover. Blind flange is sometimes referred to as a blanking flange. Experienced professionals are engaged with us who fabricate these flanges with excellent precision. We are recognized blind flanges manufacturer. Stainless Steel ASTM A 182, A 240 Grade F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750 Carbon Steel ASTM A 105, ASTM A 181 Alloy Steel ASTM A 182, GR F1, F11, F22, F5, F9, F91 Nickel Alloys Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276 Size 1/8" NB TO 48"NB. Class 150#, 300#,400 #,600#,900#, 1500# & 2500 # DIN DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 B.S BS4504 , BS4504, BS1560, BS10
Blind Flanges
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BLIND FLANGES are used to blank off the ends of piping, valves and pressure vessel opening. From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the most highly stressed of all flange types; however, since the maximum stresses in a blind flange are bending stresses at the center, they can safely be permitted to be higher than in other types of flanges.
Stainless Steel Blind Flanges
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Our organization is engaged in manufacturing of a wide range of Blind Flanges that is used to close ends of piping systems. It is a kind of round plate with no center hold but with all the proper bolt holes.
slip blind flange
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Blind Flange
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We are engaged in manufacturing and supplying of a wide range of BLIND Flanges. conforming to various National & International standards and specifications. The key to our success in modern manufacturing practice, state of the art equipments and precision inspection tools in the hands of our dedicated workforce. We have forging & Hydraulic presses, heat treatment facilities like electric furnaces for annealing, normalizing with temperature recorders which produce the charts proving the process. I addition we have machining centres, testing equipments and finishing equipment capabilities. We closely monitor the products from its raw material stage to its shipping stage without compromising on quality.
Blind Flanges
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Elbow, Flange, Pipes, Stainless Steel Fitting, butt welded flanges
Carbon Steel Blind Flanges
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IBR Flanges, Welded Ferrule Copper Pipe Fittings