best flanged gate valve suppliers Features:

Full port

Outside screw and yoke

Bolted bonnet

Flexible wedge, fully guided integrated seats

Rising stem and non-rising hand-wheel

Tongue and groove between body and bonnet

Applicable Standards: 

Gate valves API 600

Steel valves ANSI B16.34

Face to face ANSI B16.10

End flanges ANSI B16.5

Butt weld ends ANSI B16.25

Inspection and test API 598