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Posted by greg nick on January 10, 2002 at 19:17:10:
In Reply to: Special Relief Valve posted by dan soffa on December 10, 2001 at 20:14:40:
: I have a customer with 2,500 MBH output 30 PSIG water boiler that is operating at 25 PSIG and popping the relief valve. Does anyone know of a very tolerant relief valve that won't open until say, 28 or 29 PSIG.
: Thank you