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Gate Valve (Z40H)
Design standard: API6D
Material Pressure-Temp Standard: ASME B16.34
Flanged ends: ASME B16.5.
Test &inspection: API6D, API598.
Thread ends: ASME B16.11
Socket welded ends: ASME B1.20.1
Material: ASTM A216 WCB. ASTM 351 CF8 /CF8M. 304SS. 316SS Carbon steel.
Design Description
Full port design
OS&Y Outside screw and yoke
BB. Bolted Bonnet
Flexible wedge, Fully guided
Choice of solid or split wedge
Renewable seat rings
Forged T-head stem
Rising stem and non-rising handwheel
Flanged or butt welding ends
Class150LB--2500LB 2"--48".
API Flanged Gate Valve (Z40H)
