Mechanical Code…
A pressure-actuated valve held closed by a spring or other means and designed to automatically relieve pressure in excess of its setting; Also called a safety valve.
(Uniform Mechanical Code® 224.0)
Building Trades Resource
Building Trades Resource
Mechanical Code…
A pressure-actuated valve held closed by a spring or other means and designed to automatically relieve pressure in excess of its setting; Also called a safety valve.
(Uniform Mechanical Code® 224.0)