Description
A complete two-column legend of piping and plumbing drafting symbols, ready to drop straight onto a hydraulic services drawing. The pipeline linetypes cover domestic cold and hot water, hot water return and reverse return, rainwater, drinking water, trade waste, steam and condensate, boiler feed water, oil, gas, vacuum and compressed air, plus soil and waste above and below grade.
The symbol set includes every common valve – ball, check, gate, globe, butterfly, solenoid, balancing, pressure control and relief – along with cleanouts, floor drains, traps, pumps, flow meters, strainers, backflow preventers, water hammer arresters, gauges, probes, riser tags and pipe size sequence conventions. Paste the whole sheet as your legend or copy individual symbols into your own library.
See also the P&ID valve symbols, the HVAC symbols list, and the full hydraulic & plumbing symbols category. A free DWG download.
