Cast Bronze Gate Valve
Product Description KOSEN Cast Bronze Gate Valves are designed and manufactured to ensuru leakage of less tjan 100 ppm(parts per million) of volatile organic compounds. Extensive base line laboratory testing (static and cycle testing) has been performed establishing critical design parameters...
KOSEN Cast Bronze Gate Valves has elastic and steel structure; body valve cover adopts stud nut, pressure self-tightening sealing structure; middle flange adopts carbon steel, stainless steel, flexible graphite, metal ring gasket and other materials sealing gasket, valve has upper sealing structure, auxiliary sealing, valve seat adopts forged seat, stainless steel seat, sealing surface stack. Welding alloy and other structural features.
Normal Size Range: 2"-24"
Normal Pressure Rating: CLASS150
Temperature Range: -29~425Degree C
Design and Manufacture: ANSI B16.34, API600, API6D
Face to face(end to end): ANSI B16.10, API6D
Flanged connection: ANSI B16.5Test and inspection: API598, API6D
Butt welded end: ANSI B16.5
A. Anti-friction ball thrust bearing:Reduces friction between mating parts to ensure smooth operation
B. Grub screw:Secures yoke nut in the bonnet
C. Grease nipple:Supplies lubricant to the mating parts