Spider Blind Flange
Thickness of spectacle blind is specified based on the pressure and pipe size.
Spider blind flange. If you re going to buy or wholesale bulk fitting at a discount price welcome to get pricelist from our factory. To prevent unnecessary weight to a flange connections usually will be chosen not for a spectacle blind but for 2 separate parts. Depending on the flange size and the pressure class spades can weigh hundreds of pounds.
Mixed material joints asme b16 48 specifies that should either the two flanges or the line blank in a flanged line blank assembly not have the same pressure temperature rating the rating of the assembled joint at any temperature shall be the lower of the flange or line blank rating at that temperature. Spider flanges available for all machine types designed for application. Flange hubs for heavy machinery.
Due to the complete flexibility and ductility of the elastomer ring it compensates for parallel and angular displacements as well as to absorb longitudinal movement of the shafts. Professional glass curtain wall spider fitting flange pipe fitting manufacturers and suppliers. The leafy edges of the spider blind move with the slightest of breezes which help disguise hunter movement.
Different elastomer hardness of the spider inserts for increased torque or wider temperature range. Spades and spacers be applied in systems where maintenance is often not necessary or in applications with large pipe sizes. The spider coupling concept gives a reliable smooth power transmission without torsional oscillation vibration and so protects the connected machinery.
It works great but best of all it gives you the feeling of being in the outdoors while still providing concealment.
