| These vents are stainless steel, pressure actuated units that
are engineered to limit excessive internal pressure to the tank
test pressure. The flow rate of the vents are large enough to
provide all the required pressure relief of virtually every
DOT-407, DOT-412, MC-307, MC-312 tank. The entire vent is designed
to be easily removed from the tank vehicle for inspection and/or
repair. |
|
by Western Pacific Products, Inc. 
