Inquiry (采购产品): silent water control valve I live in a large apartment building just completed. Tennants are unhappy about the noise eminating from the cold water circulated air conditioning system that uses a bypass valve to control system balance. The balance bypass valve creates noise at the level of 65 Db. The pipe diameter is believed to be in the order of two inches diameter. The landlord indicates a willingness to fix the noise, but aparently has not looked into different configured bypass valves. Do you have water valves that can replace the noisy one's now in place that would have nose profile suitable for sleeping rooms? Noise less than 35 Db! **** Hidden Message ***** curtis bradley 85282 Company: none E-mail: curtise6b@cox.net **** Hidden Message ***** curtise6b@cox.net
