Metal bellow seals

Conformed to APl682,Pressure-balanced,welded metal bellow seals

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Computer-optimized,low-emission seal faces

Available with fixed and floating type throttle bushings that can be suited to fit the application needs; 

Can be provided in a dual seal with other DB10 series Seals。 

Optimum  45°tilt  angle  design  disperses  the  welding stress and makes a wide range of the seal rigidity ;

Rotating  bellows  throw  off  suspended  particles that  may  clog  bellows 。

GeneralIndustries

(chemicals,aqueous solutions,caustics,some   acids,etc.) 

 

Aromatic  fractionation  products

(benzene,toluene,solvents,etc.) 

 

Crude oil fractionation products

(fuel oil,lubricating oil,gasoline,etc.)