SINCE 1979

> Gate Valve

Gate
Manufacturing standard: API 600, ASME B16.34
Nominal diameter: 8 "~ 24"
Nominal pressure: Class 150 ~ 2500 / PN16 ~ 160
Applicable temperature: - 29 ° C ~ 425 ° C
Applicable medium: water, oil and gas

Gate valve

Pressure
Manufacturing standard: API 600, ASME B16.34
Nominal diameter: 4 "~ 12"
Nominal pressure: class 600 ~ 2500 / PN16 ~ 160
Applicable temperature: - 29 ° C ~ 425 ° C
Applicable medium: water, oil and gas

Pressure self sealing gate valve

API
Manufacturing standard: API 600, ASME B16.34
Nominal diameter: 2 "~ 48"
Nominal pressure: Class 150 ~ 2500 / PN16 ~ 160
Applicable temperature: - 29 ° C ~ 425 ° C
Applicable medium: water, oil and gas

API gate valve

Forged
Manufacturing standard: API 602, ASME B16.34
Nominal diameter: DN 15 ~ 50
Nominal pressure: class 800 ~ 1500
Applicable temperature: - 29 ° C ~ 425 ° C
Applicable medium: water, oil and gas

Forged steel gate valve

Forged
Manufacturing standard: API 602, ASME B16.34
Nominal diameter: 1 / 2 "~ 2"
Nominal pressure: class 600 ~ 2500
Applicable temperature: - 29 ° C ~ 425 ° C
Applicable medium: water, oil and gas

Forged steel gate valve

National
Manufacturing standard: GB / t12234
Nominal diameter: 1 1 / 2 "~ 8"
Nominal pressure: PN16 ~ 160
Applicable temperature: - 29 ° C ~ 425 ° C
Applicable medium: water, oil and gas

National standard stainless steel gate valve

National
Manufacturing standard: GB / t12234
Nominal diameter: 1 1 / 2 "~ 8"
Nominal pressure: PN16 ~ 160
Applicable temperature: - 29 ° C ~ 425 ° C
Applicable medium: water, oil and gas

National standard gate valve

National
Manufacturing standard: GB / t12234
Nominal diameter: 1 1 / 2 "~ 8"
Nominal pressure: PN16 ~ 160
Applicable temperature: - 29 ° C ~ 425 ° C
Applicable medium: water, oil and gas

National standard gate valve

American
Manufacturing standard: API 600, ASME B16.34
Nominal diameter: 2 "~ 48"
Nominal pressure: Class 150 ~ 2500 / PN16 ~ 160
Applicable temperature: - 29 ° C ~ 425 ° C
Applicable medium: water, oil and gas

American standard gate valve

Cast
Diameter: DN 15 ~ 600
Pressure: pn1.6 ~ 6.4
Material: carbon steel, stainless steel, gray cast iron
Temperature: - 29 ~ 425 ℃
Standard: National Standard
Medium: corrosive medium of steam oil

Cast steel gate valve

Flat

Flat gate valve

Low

Low temperature gate valve

Fluorine-butterfly
Size: DN25 ~ 500
Pressure: PN0.6 ~ 4.0
Material: carbon steel stainless steel gray cast iron
Temperature: 425 ° C or less
Standard: National standard of chemical Industry Department
Medium: water gas corrosive medium oil

Fluorine-butterfly gate valves

Power
Size: DN15-350
Pressure: PN1.6 ~ 70.0
Material: cast steel stainless steel
Temperature: 450 ~ 570 ℃
Standard: National standard
Medium: Water vapor

Power station valve

High
Size: DN50~ 1000
Pressure: PN10 ~ 42.0
Material: Carbon steel alloy steel
Temperature: ≤425°C
Standard: American standard
Medium: Water vapor

High pressure forged steel gate valve

Welding
Size: DN150-225
Material: stainless steel carbon steel
Standard: National standard
Medium: Water vapor

Welding gate valves

Flat
Size: NPS 2"~60"
Pressure: Class150 ~ 2500
Material: Carbon steel alloy steel stainless steel double phase steel nickel base alloy
Temperature: - 40 ~ 300 ℃
Standard: American standard
Medium: water gas oil

Flat gate valve without diversion hole

Flat
Size: NPS 2"~60"
Pressure: Class150 ~ 2500
Material: Carbon steel alloy steel stainless steel double phase steel nickel base alloy
Temperature: - 40 ~ 300 ℃
Standard: American standard
Medium: oil gas vapor

Flat gate valve with guide hole

Open
Size: NPS 2"~36"
Pressure: Class150 ~ 1500
Material: Carbon steel alloy steel stainless steel double phase steel nickel base alloy
Temperature: 550 ° C or less
Standard: National standard and daily standard
Medium: corrosive medium of water, steam and oil

Open open spherical gate valve

Hydrogen
Size: NPS 1/2"~20"
Pressure: Class150 ~ 2500
Material: Carbon steel stainless steel alloy steel
Temperature: 550 ° C or less
Standard: American standard and Japanese standard
Medium: Gas

Hydrogen in the gate

Gas
Size: DN25 ~ 1000
Pressure: PN1.6 ~ 6.4
Material: Carbon steel stainless steel
Temperature: - 29 ~ 120 ℃
Standard: American standard
Medium: Gas oil

Gas gate valves

The
Size: DN150~225
Pressure: PN25.0 ~ 32.0
Material: forged steel stainless steel
Temperature: - 29 ~ 673 ℃
Standard: National standard
Medium: Water vapor

The steam valve