Inquiry (采购产品): coatings I have a hot water heating system in our office tower that has dielectric couplings at each of the radiator to riser pipe joints. The dielectric couplings are starting to fail causing major leaks and damage.It appears that the copper adaptor threaded side of the coupling is breaking down thus blowing the joint apart. The system is closely monitored for chemical and temperature. It runs about 140 F. The chemical is a molybdate based product. Do you have a product or can you send me information about any product that may prolong the life of the couplings by lining the inside of the pipe work? Any information you could relay to me will be very much appreciated. Thank you. Ken **** Hidden Message ***** Ken Worth S7K 1J5 Company: Oxford Retail Group E-mail: kworth@oxfordproperties.com **** Hidden Message ***** kworth@oxfordproperties.com
