Shaanxi Rongle Petroleum Machinery Co.,Ltd is one of the best China kb-45/kb-75 pulsation dampener manufacturers and suppliers,Website:://.snrle.com, and also a professional company and factory, welcome to import quality kb-45/kb-75 pulsation dampener products from us.     Air bag (Pulsation Damper), also called discharge air bag,it is installed in the discharge line of a fluid end, and played a role to ensure good steady pressure and pressure compensation . Its working pressure is 80% of mud pump working pressure. F500/F800 mud use KB45 air bag, F1000/F1300/F1600 use KB75 air bag. Notably, when removable air bag, you must relief first .KB-45/KB-75 Pulsation Dampener     1.F500/F800 mud pump using KB45 pulsation dampener, F1000/1300/1600 mud pump using pulsation dampenerr KB75.     2.Applying high machinery performance and sprying technology.     3.Used as pressure balance