Sequential vapor vents are used for venting tank vapors during the bottom loading and unloading of petroleum tankers. These pneumatically activated vapor vents can either be installed to open in a sequence or to open independently in either 16" or 20" tank manholes.
Item #
DXVR6030SQ
Manufacturer
Dixon Bayco
Shipping Weight
Description
Test Pressure
Our Price:
$189.25
Volume Pricing
$181.14 4 or more
Dixon Bayco air operated vapor valves DXVR6030SQ / DXVR6035SQ may be used in sequential or non-sequential applications. In sequential, applications the valves will not allow actuating air to proceed to the subsequent compartment valve, or other mechanism, before the preceding valve has opened (hence venting the compartment). In non-sequential operation of the DXVR6030SQ / DXVR6035SQ can be achieved by plugging the sequential air outlet port using a 1/4" NPT pipe plug.
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