Examples of EDTV sources are: 1  DVD players featuring DVI / HDMI outputs (with built-in HDTV scalars) 2  Video image processors (scalers) 3  Digital cable Set Top Boxes (STB) that offer EDTV service. 4  Digital satellite receivers that offer EDTV service (i.e.
The PEX tube is intended for hot and cold potable water distribution systems. The tube can withstand a maximum heat temperature of 200 degrees Fahrenheit for applications for heating. In a plumbing project, the PEX is able to stand a maximum heat of up to 180 degrees Fahrenheit.
Pex Pipe. Cross-linked polyethylene piping is commonly called pex pipe. It is the material used for water supply in domestic plumbing. The Uponor/Wirsbo sprinkler systems and the Kwench fire sprinkler systems in NFPA 13D fire sprinkler systems use this 1/2 pex pipe in interconnection with the domestic plumbing. NFPA 13 requires that fire sprinkler system piping be listed for no less than 175 psi, and be able to withstand a hydrostatic test of 200 psi for 2 hrs, and in some cases slightly more than 200 psi.