SPECTACLE BLIND MANUFACTURER

OTG Tech Asia is Malaysia and Korea manufacturer to supply Steel Spectacle Blinds.
OTG Tech Asia is export division and joint venture between Malaysia And Korea Steel Flanges & Fittings Manufacturer. Our group is ISO 9001 certify manufacturers.

Spectacle Blinds are generally applied to permanently separating pipe systems, 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.

ASME MATERIAL SPECIFICATION

  • Carbon Steel: ASTM/ASME A105, A350 LF1, LF2, A266, A694, A765 Gr2 
  • Alloy Steel: ASTM/ASME SA182 F1, F5, F9, F11, F12, F22, F51, A350- LF3 
  • Stainless Steel: ASTM/ASME SA182 F304, 304L, F316, 316L, F310, F317L, F321, F347 
  • Duplex Stainless Steel: ASTM / ASME SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Please contact us if you have any query about our products. EMAIL to otg@otgfitting.com

1. Spectacle blind 2. Flanges 3. Gaskets 4. Stud Bolts

OTG Spectacle Blind Manufacturer | www.otgfitting.com
OTG Spectacle Blind Manufacturer | www.otgfitting.com

OTG Spectacle Blind Manufacturer | www.otgfitting.com
OTG Spectacle Blind Manufacturer | www.otgfitting.com

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