4901 Kesslersville Road Easton, PA 18040
Plumbing, heating and air conditioning.
A control valve that uses a pilot to control the flow of water into an actuator, that regulates the
A control valve that uses a pilot to control the flow of water into a diaphragm chamber, that regulates
A small valve that controls a limited flow control feed to a separate, primary valve.
Drawings that provide a two-dimensional (2D) “looking down” or “from above” view of a project section or element.
**A compartment or chamber to which one or more air ducts are connected and that forms part of the
Containing or operated by air or gas under pressure.
*A sprinkler system employing automatic sprinklers that are attached to a piping system that contains air that might or
Drawings used to provide general arrangement and system layout for information purposes only. They are not typically accurate or
