Company Details

  • Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

  •  [Hebei,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Asia , East Europe , Europe , Middle East , North Europe , West Europe
  • Exporter:91% - 100%
  • Certs:CE, ISO9001
  • Description:Pandle Spacer Spacer & Spade Flange,Spectacle Blank Spectacle Blind Flange,Stainless Steel Plate Flanges
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Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

Pandle Spacer Spacer & Spade Flange,Spectacle Blank Spectacle Blind Flange,Stainless Steel Plate Flanges

Home > Products > Steel Flange > Spectacle Blind Flange > Figure-8 Blanks (Spectacle Flange)

Figure-8 Blanks (Spectacle Flange)

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 10 Piece/Pieces
    Delivery Time: 20 Days

Basic Info

Model No.: Figure-8 Blanks

Standard: DIN, GB, JIS, ANSI, GOST, BSW

Type: Welding Flange

Material: Carbon Steel

Structure: Lateral

Connection: Clamps

Sealing Surface: TG

Manufacturing Way: Forging

Additional Info

Packaging: Wooden Cases or as per buyer's requirements

Productivity: 1000pcs/month

Brand: Bangdong

Transportation: Ocean,Land,Air,Train/TNT/DHL

Place of Origin: Cangzhou,China

Supply Ability: 1000pcs/month

Certificate: ISO/CE/API

HS Code: 73079900

Port: Zhengzhou Train Station,Tianjin New Port,Beijing Air Port

Product Description



Figure-8 Blanks (Spectacle Flange)

A figure-8 blank (also called a Spectacle Blind Flange) is+ a pressure-retaining plate with one solid end and one open end connected with a web or tie bar.



A Spectacle Blank is a specialty flange made of two metal discs Spacer & Spade attached in the middle by a small section of steel. Figure 8 Flange get their name because they look like a pair of reading glasses, or spectacles. Spectacle flanges, also known as spectacle blind flanges, are most commonly used on piping systems that need to be separated regularly or where the flow through the systems is regularly stopped. One end of the spectacle flange is solid, while the other end has a hole in the center. The spectacle flange can be rotated to place either the solid or hollow end within the pipe system, thereby opening or closing the flow.


Spectacle Blind Flange
Size range:
  • Size: 1/2" to 60", DN 12mm to DN 1500mm Asme B16.5
  • Pressure class: Class 150 to Class 2,500, PN 2.5 to PN 250
  • Facing: RF / RTJ


Spectacle Flanges

For pipe Flanges-regularly seperated for isolation, maintenance or reasons, a spectacle extrudes Solution. Typically, spec blinds was mounted in the open position so-your flow pipe operates and is normally. Blinds is mounted onto one of the $number so is need to isolate a, it ' s easy!

Advantages of Spectacle Flanges
  • Spectacle flanges require no welding for installation
  • Spectacle flanges from BANGDONG Flange have a wide range of pressure tolerances
  • BANGDONG will manufacture spectacle flanges to your specifications


Spectical Blind Flange classes

  • 150# RF Flange Rating
  • 300# RF Flange Rating
  • 600# RF Flange Rating
  • 900# RF Flange Rating

Keywrods: Spectacle Blind Flanges, Pandle Spacer,Spectacle Blind Flange, Spectacle Flanges, Fitting & Flange,Stainless Steel Flange,Spectacle Blind Flanges manufactory

Spacer Spade Spectacle Blank

Pandle Spacer

Looking for ideal Pandle Spacer Spacer & Spade Flange Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Spectacle Blank Spectacle Blind Flange are quality guaranteed. We are China Origin Factory of Stainless Steel Plate Flanges. If you have any question, please feel free to contact us.

Product Categories : Steel Flange > Spectacle Blind Flange

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