OS&Y Flange End Rising Stem Valve, Model B131-16, PN16, 250psi

Models B131-16 Resilient Seated Gate Valves. Rated Working Pressure of 250 psi (1725 kPa) unless otherwise noted below.
Available with the end connections listed below.

Bolted Bonnet· Rising Stem·Resilient Wedge·Flanged ╳ Flanged

250 PSI/300 PSI/17.2 Bar Non-Shock Cold Working Pressure

CONFORMS TO AWWA　Ｃ509.

Coating-Electrostatically applied fuaion-bonded epoxy 0.2-0.5mm.inside and outside.Meets or

exceeds AWWA C550.Maximum operating temperature 160℉/71℃.

Freezing Weather Precaution-Subsequent to testing a piping system,valves should be in an open position to allow complete drainage.