spectacle plate rtj blind rtj spacer rf spacer rtj ordering data design codes » asme, api, ansi, bs, din, stoomwezen, tüv gacket facing » rf » rtj female » rtj male materials » astm a285-c / din 17155 h2 » a240-tp304/316(l)/316ti/321 or din equivalent » astm a516-60/65/70 » tste 335 /
Spectacle Blind Dimensions - Class 150 to Class 2500A spectacle blind is used in piping for positive isolation of the section of a line or equipment during maintenance and shutdown. ASME B16.48 standard that covers Line Blanks. This standard covers the dimensions for Spectacle Blind, Spades, and Spacers with pressure class 150, 300, 600, 900, 1500, and 2500 as listed in ASME B16.5.
Spectacle Blind Flange Manufacturers in ASME B16.5 Our offered Spectacle Blind Flange RF different components that used in piping for positive isolation of the section of a line or equipment during maintenance and shutdown. Stainless Steel Spectacle Blind Flange be applied in systems, which regularly need to be separated from other installations. ASME B16.48 Spectacle Blind Flanges are used
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Spectacle blind flange manufacturers in Stainless/Carbon Spectacle Blind Flange Manufacturer. The ASME B16.48 is a standard that takes into consideration such as materials, dimensions, pressure-temperature ratings, tolerances, marking, as well as testing for flanges such as piping spectacle blind flange in a piping system. A Spectacle Blind flange is typically used to permanently separate piping systems, or they could be used to form a connection
a516 gr.70 spectacle blind, a516 gr.70 spectacle blind FIG 8 SPECTACLE BLANK ASME B16.48 CL.150 RF ASTM A516 GR.70. US $1.00-$100.00 CL150 RF SPECTACLE BLIND ASTM A516 GR 70 . US $2.00-$400.00 / Piece 50 Pieces 6inch class 600 RTJ ASTM A105 B16.48 spectacle blind flange . US $2.00-$40.00 / Piece 50 Pieces
Sep 20, 2017 · The reference specification for pipeline isolation devices (including spectacle blind, ring spacers, and line blanks) is ASME B16.48. Spectacle blinds (also defined spectacle flanges) are manufactured from steel plates and are basically two interconnected discs:one is actually a ring (i.e. a disc with a hole of the same bore size of the pipeline), the other is a solid disc.