Features                                                                    

Three Bonnet designs:                                                        

Bolted Bonnet, Outside Screw and Yoke(OS&Y).                                   

Stronger, leakproof body-bonnet joint fully encased spiral wound gasket               

Welded Bonnet, Outside Screw and Yoke(OS&Y).                                      

For welded bonnet valves, the bonnet is threaded in and torqued to an engineered       

torque value and the body bonnet joint is strength-welded, offering double protection    

against leakage.(body/bonnet threads and strength-weld).                         

Pressure Seal Bonnet, Outside Screw and Yoke(OS&Y).                                 

The top- and bottom-guided disc assures perfect seat and disc alignment in spite of side thrust caused by high velocity flow.This prevents stem from scoring and galling and provides longer  disc seal and body life.                                                         

Large clearance between stem and discallows disc to move freely.                   

Precision stem and packing chambers,Packing rings individuall prestrssed for tight seal  Two-piece selfaligning gland.                                                     

The valve disc can be stop, stop check or needlecontrol disc.