Underground welded ball valve

DN：DN100

Class：PN1.6

Stand：GB

Forged steel fully welded ball valve

DN：DN350~1400

Class：PN1.0~2.5

Stand：GB

Fully welded ball valve

DN：DN15~150

Class：PN1.6~6.4

Stand：GB

Welding ball valve

DN：DN50~600

Class：PN1.6~6.4

Stand：GB

Top entry ball valve factory

DN：NPS6"

Class：Class600

Stand：API

Flanged end top entry ball valve

DN：NPS4"

Class：Class150

Stand：GB

Flange dbb ball valve

DN：NPS1/4"

Class：Class150

Stand：API

Flange dbb ball valve

DN：DN150

Class：PN2.5

Stand：GB

Forged 3 way ball valve

DN：DN50

Class：PN1.6

Stand：GB

Wafer v type ball valve

DN：DN150

Class：PN1.6

Stand：GB

Wafer v type ball valve

DN：NPS2"~24"

Class：Class150~300

Stand：API

Forge steel weld the ball valve

DN：NPS3/8"~4"

Class：Class150~600

Stand：API

Three-way ball valve

DN：NPS1/2"~12"

Class：Class150~2500

Stand：API

Fixed ball valve

DN：NPS1"~24"

Class：Class150~2500

Stand：API

Ball valves

DN：NPS1"~24"

Class：Class150~2500

Stand：API

Fixed ball valve

DN：NPS1"~24"

Class：Class150~2500

Stand：API

Wafer ball valve

DN：NPS1"~12"

Class：Class150~300

Stand：API

Electric welded ball valve

DN：NPS2"~48"

Class：Class150~2500

Stand：API

Forged steel trunnion ball valve

DN：NPS1"~14"

Class：Class150~2500

Stand：API

Forged steel worm gear ball valve

DN：NPS1 1/2"~12"

Class：Class150~2500

Stand：API

3pc forged steel flange ball valve

DN：NPS2"~24"

Class：Class900

Stand：API

Flanged ball valve

DN：DN50

Class：PN1.6

Stand：GB

Pneumatic flanged ball valve

DN：DN50

Class：PN1.6

Stand：GB

Electric flange ball valve

DN：DN50

Class：PN2.5

Stand：GB

Full diameter welded steel ball valve

DN：NPS24"

Class：Class600

Stand：API

Electric top loading eccentric hemisphere valve

DN：NPS12"

Class：Class1500

Stand：API

Electric forged steel ball valve

DN：NPS4"

Class：Class150

Stand：API

Pigging valve

DN：DN100

Class：PN1.6

Stand：GB

Forged-steel 1-piece floating ball valve

DN：NPS1/2~NPS10

Class：Class150~1500

Stand：GB

Fully welded floating ball valve

Stand：