Meet or exceed the requirements of the ASME (ANSI) A13.1 standard for the identification of piping system contents in commercial, industrial and institutional facilities when used with directional flow arrow tape (sold separately page 1524); Ideal for use in both, indoor or outdoor, environments; Markers are supplied on a coated backing material ; that makes handling and installation easy; Marker ends should be banded with directional ; flow arrow tape to indicate pipe content flow direction ; and to secure markers to the pipe; Older systems can be maintained by using self-sticking ; arrow markers in combination with the solid coloured ; pipe banding tape; Economical, available in four styles; How to Order:; 1. Determine the diameter of the pipe to be marked; Be sure to include the insulation (if any); 2. Refer to the size chart and select the proper marker style; 3. Refer to the list of items to find the catalogue number; for the legend/background colour you need; Note: Some items are supplied with multiple markers on a single backing card. Can last up to 10 years in an outdoor environment Colour Black on Yellow Language English Material Vinyl Mounting Type Self-Adhesive
