Type：Midline ，flange， wafer，lug

Nominal Size NPS：1/2"~6"

Pressure Grade Class：150~300

Working Temperature：-29℃~200℃

Body Material： Carbon steel, Alloy steel,Stainless steel, Duplex stainless steel，Nickel alloy, etc

Design standard：API609，ASME B16.34，GB/T12238

Type of connection：WAFER,LUG, BW，RF

Operating：Manual  

Applicable medium：Water, Steam, Oil, Corrosive medium, etc