Freebase(0.00 / 0 votes)Rate this definition: Burlesque is a literary, dramatic or musical work intended to cause laughter by caricaturing the manner or spirit of serious works, or by ludicrous treatment of their subjects.
HFBoards has an incredibly toxic community, but it also has some pretty great parts as well (there's some very in-depth discussion on occasion, as well as some humorous threads). Still, the community (and awful moderators) makes me not want to stick around for the great bits.
Pressure vacuum breaker assemblies (PVBA) are the most frequently used and inexpensive type of whole-system backflow preventer device.The benefits of this type of sprinkler backflow prevention valve are its low cost and simplicity. PVBAs are easy to install, maintain, and repair.ressure Vacuum Breaker Assemblies. Pressure vacuum breaker assemblies (PVBA) are the most frequently used and inexpensive type of whole-system backflow preventer device. The benefits of this type of sprinkler backflow prevention valve are its low cost and simplicity. PVBAs are easy to install, maintain, and repair.