http://www.valvehome.com/cast-steel-gate-valve/14061969.htmlProduct Description
Technical Standard:
Design and Manufacturer: API600, BS1414, ASME/ANSI B16.34
Face to Face: ANSI B16.10
Flange End Connection: ANSI B16.5
Inspection and Test: API 598
Design Description:
Rising Stem
OS&Y, outside screw and Yoke
BB, Bolted Bonnet
Flexible Wedge, Fully Guided
Material: A216 WCB, ASTM A351 CF8/CF3, A351 CF8M/CF3M
SIZE: 2"-24"
Working Pressure: 150LB 300LB and 600LB
6 inch Class 600 Gate Valve