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Description
3" T-303 OS & Y Cast Iron Gate Valve Features: Outside-screw-and-yoke stem design gives visual reference to disc wedge position and is more durable than non-rising stem designs, as the stem threads are external and aren't exposed to the media flowClass 125/150 flange-type end connectionsIBBM design: Iron-body-bronze-mount, with bronze seat and wedge sealing ringsSolid wedge assures a positive drip-tight closureDurable cast iron construction resists pipeline stresses and distortionAll external surfaces are primed and dual-coat painted for corrosion resistanceFull-flow waterways minimize pressure dropWorking Pressure, Non-Shock (PSI): Cold working pressure (CWP): 200 psi, Saturated steam (WSP): 125 psi to 450 FIn accordance with interchangeability requirements, face-to-face dimensions conform to ANSI/ASME B16.10Flanged end connections conform to ANSI/ASME B16.1 Class 125/150Conforms to MSS SP-70Manufactured in an ISO-9002 accredited facility
