Pneumatic gate valve

DN：NPS2"~60"

Class：Class150~2500

Stand：API

Cast-steel pressure seal globe valve

DN：NPS2"~36"

Class：Class600~2500

Stand：API

Gate valves

DN：DN50~600

Class：PN16~160

Stand：GB/T 12234

Electric through conduit gate valve

DN：NPS2"~60"

Class：Class150~2500

Stand：API

Cast-steel through conduit gate valve without diversion hole

DN：2"~60"

Class：Class150~2500

Stand：API-600

Cast-steel through conduit gate valve with diversion hole

DN：2"~60"

Class：Class150~2500

Stand：API-600

Forged-steel through conduit gate valve without diversion hole

DN：2"~60"

Class：Class150~2500

Stand：API-600

Forged-steel through conduit gate valve with diversion hole

DN：NPS2"~60"

Class：Class150~2500

Stand：API

Power station gate valve

DN：NPS1/2"~12"

Class：Class150~2500

Stand：API 600、API 6D

Large diameter elastic a seal gate valves

DN：6"~24"

Class：Class150~1500

Stand：API-600

Jacket gate valve

DN：NPS2"~24"

Class：Class150~600

Stand：GB

Expanding spherical gate valve

DN：2"~36"

Class：Class150~1500

Stand：JIS

Power plant gate valve

DN：NPS2"~24"

Class：Class150~2500

Stand：API

Main steam electric gate valve

DN：DN350

Class：PN10.0

Stand：GB

Power plant gate valve

DN：DN50~DN500

Class：1000PSI

Stand：GB

Main steam turbine gate valve

DN：NPS1/2"~12"

Class：Class150~600

Stand：API

Gate valve

DN：NPS2"~32"

Class：Class150~900

Stand：API 600

Gate valve

DN：NPS2"~24"

Class：Class150~1500

Stand：API 600、API 6D

Forged-steel bellows gate valve

DN：NPS1/2"~20"

Class：Class150~600

Stand：API

American standard gate valve

DN：NPS2"~24"

Class：Class150~300

Stand：API 600、API 6D

Cryogenic gate valve

DN：NPS1/2"~64"

Class：Class150~2500

Stand：API

Hydrogen gate valve

DN：NPS1/2"~20"

Class：Class150~2500

Stand：API

Counter-clip knife gate valve

DN：DN8~150

Class：PN0.6~1.6

Stand：GB

Gate valve of z961y high temperature and high pressure power station

Stand：

Gas gate valve

DN：DN200

Class：PN1.6

Stand：GB

Stainless steel bevel gear gate valves

DN：DN50～DN600

Class：PN6～PN40

Stand：GB/T 12234

American standard electric stainless steel gate valves

DN：NPS2"~60"

Class：Class150~600

Stand：API 6D API 600

Jis flange gate valve

DN：DN80

Class：10K

Stand：JIS

Pneumatic quick closing gate valve

DN：DN300

Class：PN10.0

Stand：GB

Cast-steel gate valve

DN：NPS2"~60"

Class：Class150~2500

Stand：API