HTRS LIQVAP AMMONIA LOW Pipe Marker, 4in H x 24in W, Fits Pipes 8in Dia. or Larger

Pipe markers comply with IIAR Bulletin 114, which modifies the color scheme from yellow to orange to meet ANSIfts A13.1 (2007) revised standard. IIAR pipe markers should include: the marker body (AMMONIA), physical state, pressure level, directional arrows, and an ammonia piping abbreviation. Style HPHV (High Performance High Visibility) pipe markers are supplied on a fiberglass plastic carrier and are ideal for 8in and larger pipe diameters. Designed for use on rusty, dirty, wet or rough surfaces and can be used indoors or outdoors on horizontal and vertical pipes. Pipe marker includes directional arrows.