Spectacles Flanges,Spectacles Flanges Manufactures,Spectacles Flanges Exporters,Spectacles Flanges Suppliers,Spectacles Flanges Flange,Spectacles Flanges Flange Manufacturers,Spectacles Flange Exporters,Spectacles Flange Suppliers,Spectacles Flanges Manufacturers India,Spectacles Flanges Exporters India,Spectacles Flanges Suppliers India
We are manufacture and exporter of Spectacles Flanges, Welded Steel tubes, Black steel tubes
Carbon Steel tubes and G.I. Steel tubes & Pipes.
 
Home » Products » Flanges Spectacles Flanges My status
Spectacles Flanges
Keywords: Spectacle Blind Flanges, Spectacle Blind Flange, Spectacle Flanges, Spectacle Blind Flanges manufacturers.
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.
Spectacle flanges are known for their tensile strength, dimensional accuracy and durability. These flanges are made by using best quality material. We offers an extensive range of spectacle flanges in various dimensions and specification.
 
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.
Our spec blind flanges are available with raised, flat, or RTJ faces.

Spectacles Flanges | Spectacles Flanges Manufactures | Spectacles Flanges Exporters | Spectacles Flanges Suppliers

Spectacles Flanges Flange | Spectacles Flanges Flange Manufacturers | Spectacles Flange Exporters | Spectacles Flange Suppliers

Spectacles Flanges Manufacturers India | Spectacles Flanges Exporters India | Spectacles Flanges Suppliers India

The wide range of Spectacles Flanges offered by us is available in quality stainless steel and alloys. We offer our range in various technical specifications and in forms of slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank and screwed boss. Besides, this we can also provide customization facility as per demands of our clients.

Spectacles Flanges,Spectacles Flanges Manufactures,Spectacles Flanges Exporters,Spectacles Flanges Suppliers,Spectacles Flanges Flange,Spectacles Flanges Flange Manufacturers,Spectacles Flange Exporters,Spectacles Flange Suppliers,Spectacles Flanges Manufacturers India,Spectacles Flanges Exporters India,Spectacles Flanges Suppliers India
Materials used:
Carbon Steel: ASTM A105, A350 LF1,LF2 CL1/CL2 LF3 CL1/CL2, ASTM A694 F42,F46,F48,F50,F52,F56,F60,F65,F70
Stainless Steel: ASTM A182 F304/304L, F316/316L, F316H,F316Ti,F321,F44(UNS S31254)
Alloy Steel: ASTM A182 F1,F5/a,F9,F11,F12,F22,F91
Duplex&Super Duplex Steel: ASTM A182 F51/UNS S31803,F53/UNS S32750 F55/UNS S3260
Special Alloy Steel: Monel400,Inconel 600, Inconel 625, Inconel 800, Inconel 825, chrome-moly
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 sizes
Not 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.

 
         
Pipe Flanges | Weld Neck Flanges | Slip On Flanges | Blind Flanges | Socket Welding Flanges | Lap Joint Flanges | Spectacles Flanges | Ring Joint Flanges | Orifice Flanges | Long Weld Neck Flanges
OTHER PRODUCT RANGE
Pipes | Tubes | Steel Tubes & Pipes
Hollow Section | Forged Fittings | MS Structure
Sheets,Plates & Coils | Bars & Hex Bars | Stripes & Flats
Application Industries Industrial Steel Pipes | Steel Water Pipes | Sewage Pipes | Steel Scaffolding | Oil & Gas Pipes | Steel Casing Pipes | Structural Steel Pipes |            Steel Tubes for Furniture | Steel Tubes for Automobile
Home | About Us | Our Vision | Why Us | Contact Us | Enquiry | Site Map
© Copyright, Spark Electrodes Private Limited. All Right Reserved.
Powered By : First Point Web Design  Maintained By First Point IT  Managed By: First Point Creations
face book twitter linked in