Blind BL Flanges

Blind BL Flanges

Design & Specification :

Size : DN15 (1/2") to DN1200 (48")
pressure : up to 2500 psi
Temperature : up to 560 0C
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
End Connection : DIN/EN, ASME, JIS

Material :

  • Stainless Steel : ASTM A182, A240, F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L​
  • Carbon Steel : ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
  • Low Temperature Carbon Steel :ASTM A350, LF2, LF3
  • Alloy Steel Blind Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
  • Copper Alloy Steel : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
  • Nickel Alloy : ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)

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Product Description

The blind flange is a blank disc with bolt hole. These types of flanges are used with another type of flange to isolate the piping system or to terminate the piping as an end. Blind flanges are also used as a manhole cover in the vessel.

Application

  • Water supply
  • Waste water treatment plants
  • Fire fighting systems
  • Power plants
  • Pulp and Paper Industry
  • Drinking water
  • Irrigation
  • Heating – conditioning systems
  • Salty water or Marine
  • Chemical Industry
  • Oil and Gas
  • Others industries
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  1. admin
    5 out of 5

    – :

    Great for all purposes

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