Clay & Bailey - 2186-13-2400 - P.E.T. Vent
The advanced design in emergency venting for the 412
Series trailers. The #2186 exceeds the DOT HM183 vent
requirements for 9/1/96 and 8/31/98. This vent has a zero
release of product during an overturn, and is suitable for
low pressure / vacuum applications. Full open settings
are 7.5 psi for pressure and 1.0 psi vacuum. Designed
for corrosion resistance to various chemicals, the #2186
uses Hastalloy springs & rods, Viton seals and corrosion
resistant body material. Ideal vent for retrofitting to the
Clay and Bailey #1890 manhole.