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:ASME B16.48 Spectacle Blind,ASTM A516 GR.70 Spectacle Blind,RF Spectacle Blind
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Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

ASME B16.48 Spectacle Blind,ASTM A516 GR.70 Spectacle Blind,RF Spectacle Blind

Home > Products > Steel Flange > Spectacle Blind Flange > ASME B16.48 ASTM A516 GR.70 Spectacle Blind

ASME B16.48 ASTM A516 GR.70 Spectacle Blind

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 10 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Model No.: P-Spectacle Blind

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

Type: Threaded Connection Flange

Material: Carbon Steel

Structure: Lateral

Connection: Welding

Sealing Surface: RF

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: 73043990

Port: Tianjin New Port,Zhengzhou Train Station,Wuhan Train Station

Product Description

ASME B16.48 ASTM A516 GR.70 Spectacle Blind


Bangdong Supply ASME B16.48 Spectacle Blind,ASTM A516 GR.70 Spectacle Blind,RF Spectacle Blind.Slip-on flange a solid, circular pipe flange which is slipped over the end of a pipe and welded in. We offer high quality welded .slip on flanges that are manufactured stringently following latest technology. Precisely engineered.Weld neck flanges are a flanges with a heavy welding neck which is hot formed from a circular section of steel plate having a small co-axial hole in the center. Weld Neck Flanges are available with following specifications :-

Stainless Steel : ASTM A 182, A 240

Grade : F 304, 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

Copper Alloys : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.

Standard
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
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

Spectacle blinds

Spectacle Blank are generally applied to permanently separating pipesystems, or just to connect with each other. A Spectacle Blind is a steel plate cut into two discs of a certain thickness.

The two discs are attached to each other by section of steel similar to the nose piece of a pair of glasses. One of the discs is a solid plate, and the other is a ring, whose inside diameter is equal to that of a flange.


Figure 8 Flange be applied in systems, which regularly need to be separated from other installations. Normally, a Spectacle Blind is mounted in the "open" position so that flow through the pipe is possible. If the Spectacle Blind in the "close" position is rotated, the pipe is blanked off and no flow is possible.

Maintenance on a pipesystem can be a reason to rotate the spectacle in the "close" position. This run will take place through the hole, that is drilled in the connection piece. By loosening of all bolts, and partial removal of their, the Spectacle Blind can be rotated. After replacing the gaskets (new gaskets are to recommend), the bolts can be re-assembled and tightened.





We have below in good stock

Spectacle Blind Flange
Figure 8 Flange
Spacer & Spade
Pandle Spacer
Spectacle Blank

figure 8 blind


Looking for ideal ASME B16.48 Spectacle Blind Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the ASTM A516 GR.70 Spectacle Blind are quality guaranteed. We are China Origin Factory of RF Spectacle Blind. If you have any question, please feel free to contact us.

Product Categories : Steel Flange > Spectacle Blind Flange

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