Found a source for some odd ball valves and hard to find PVC stuff. Great source for building DIY tarp shelters and all kinds of stuff. They even have bulkhead fittings. Get on their page and keep looking down the left hand side.
True Union Ball Valve Sizes from 1/2" up to 4".
http://flexpvc.com/cart/agora.cgi?ca...lves-TrueUnion
http://flexpvc.com/cart/html/images/PN4-015.png 1.5 slip x 1.5 MPT Union Valve
PVC Ball Valve FPT (female NPT) White Sizes from 1/2" to 4" (these are commonly found in most hardware/home improvement stores... usually at a better price)
http://flexpvc.com/cart/agora.cgi?ca...-BallValvesFPT
http://flexpvc.com/cart/agora.cgi?ca...BallValvesSlip
Single Union Ball Valve Sizes from 1/2" to 2"
http://flexpvc.com/cart/agora.cgi?ca...es-SingleUnion
This site also has all kinds of fitting and hoses, in case you can't find something specific locally.
These would be great to use a cable plates if you are going to be threading hoses/ Coax cables thru the bottom of a storage bin like we are....