Nominal Size: 2”~60”（DN50~DN1500）.
Pressure Rating: 150LB-2500LB
Design Standard: API600, ASME B16.34
Design Feature
Full port.
Bolted or welded bonnet
Flexible wedge
Non-revolving stem.
Optional Hardfaced wedge guide rib.
Optional Live-loading packing.
Optional Cobalt Free Hard Facing.
