Case Study
Fisher Protected Inside Seat Extended Valve Seat Life in Power Plant Boiler Feedwater Regulator Application
Fisher Protected Inside Seat Extended Valve Seat Life in Power Plant Boiler Feedwater Regulator Application
POWER RESULTS • F ishe r ® p r o t ec t ed insi de s e a t de si gn succ e s sf ull y a d dr e s s ed v al v e s e a t le ak a ge is sue due t o p lu g -ti p e r o si on ca u s ed b y the p r e s e nc e o f m a gne tit e s in the bo i le r f eed w a t e r . • F ishe r HPT v al v e with C a vitr ol TM I I I tr im an d p r o t ec t ed insi de s e a t de si gn e x t e n ded v al v e s e a t li f e an d e limin a t ed w a t e r b lo w o u t—w hi c h c o ul d c o s t $1,500 pe r d a y— b y im p r o vin g v al v e sh u t o ff ca p a b i liti e s. • Enh anc ed v al v e pe r f or m anc e r e sult ed in r edu c ed m ain t e n anc e an d p l an t o pe r a ti on d isr u p ti on . APPLICATION B o i le r f eed w a t e r r egul a t or v al v e CUSTOMER P o w e r p l an t in Th ai l an d C