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:A350 Spectacle Blind Flange Factory,A350 LF2 Blind Spade,Forged LTCS Spade
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Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

A350 Spectacle Blind Flange Factory,A350 LF2 Blind Spade,Forged LTCS Spade

Home > Products > Steel Flange > Spectacle Blind Flange > A350 LF2 spectacle blind flange

A350 LF2 spectacle blind flange

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    Payment Type: L/C,T/T,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 10 Days

Basic Info

Model No.: BD-L Spectacle Blind

Standard: DIN, GB, JIS, ANSI, GOST

Type: Welding Flange

Material: Alloy Steel

Structure: Round

Connection: Welding

Sealing Surface: FF

Manufacturing Way: Forging

Quality: First Class

Additional Info

Packaging: Plywooden case or pallets

Productivity: 1000pcs/month

Brand: Bangdong

Transportation: Ocean,Land,Air,TNT/ DHL

Place of Origin: Cangzhou,China

Supply Ability: 1000pcs/month

Certificate: ISO/CE/API

HS Code: 73072300

Port: Tianjin Port,Beijing Air Port,Shanghai Port

Product Description

A350 LF2 Spectacle Blind Flange . We supply high quality A350 LF2 Blind Spade , A516 Gr60 spade , Spacer & Spade , Forged LTCS Spade , WPHY60 Spacer , Carbon steel forged figure 8 flanges , ASME B16.48 Spectacle blinds , A105N Spectacle Blank . Figure 8 Flange standard is ASME B16.48 , if you require any of them , please contact us freely , we also manufacture according to the drawings .



Other Material of Spectacle Blind Flange We could offer :

Carbon Steel: ASTM: SA105N/A105, ASTM SA350 LF2,etc

Stainless Steel: ASTM A182 F304/304L/316/316L, etc

Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91, Etc.


A Spectacle Blind Flange or spec blind, spectacle blank, Spacer & Spade , is a safety device used to isolate a section of line or piece of equipment when the line or equipment needs to be inspected or removed from service. It is different than a valve in that the blind is a permanent or long term isolation device.

A spectacle blind is machined from a single piece of metal that is cut to match the pipe size, fit between two pipe flanges and requires an additional Gasket when it is installed. Also, the bolts will need to be lengthened depending on what piping class and size blind is used. The thickness of the spectacle blind is specified based on the line pressure and pipe size.

The specification that determines the dimensions of a spectacle blinds is ASME B16.48 - Line Blanks. A line blank conforming to this standard will be marked in the following way:

Nominal Pipe Size (NPS)

Nominal Pressure Class

Material

Manufacturer's Name

If RTJ, the ring number

One end of the blind will have an opening to allow flow through the pipe during operation and the other end is solid to block flow during maintenance


If you require any Pandle Spacer , Spacer & Spade , ASME B16.48 Spectacle Blind Flange please call me freely .


Spectacle BlindSpectacle Blind

SpacerSpacerSpacerSpacer Spade

SpecBlind line close


Looking for ideal A350 Spectacle Blind Flange Factory Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the A350 LF2 Blind Spade are quality guaranteed. We are China Origin Factory of Forged LTCS Spade. If you have any question, please feel free to contact us.

Product Categories : Steel Flange > Spectacle Blind Flange

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