Vaplock Bottle Caps & Evaporation Control Valves
Vaplock Bottle Caps

Vaplock Evaporation Control and Pressure Relief Valves
Minimize vapor loss from supply bottles with the DV-115 and DV-201. DV-118 and DV-202 operate in reverse, allowing pressure relief.

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BC-240
$32.70
with (2) 1/4-28 female ports, PTFE insert w/Polypropylene collar
BC-320N
$36.90
With Polypropylene collar
BC-340
$38.00
With (3) 1/4-28 female ports, PTFE insert with PP collar
BC-420N
$37.70
Black Polypropylene collar
BC-422N
$37.60
Blue Polyethylene collar
BC-440
$38.80
w/(4) 1/4-28 female ports, PTFE insert with PP collar