ANSI 150lb-2500lb 1/2"-72" SS WN Flanges Stainless Steel Blind Flange Flanges are used in pairs. Low pressure pipes can use threaded flanges, and welding flanges can be used for ...
Spectacle Blind Nickel Alloy Steel Flanges A182 F9 4" 150# RF ASME B16.48 The Spectacle is a kind of pipe parts, mainly for easy maintenance, the specific shape you can paint the ...