Check Valve
Axial Flow Check Valve
Nominal Diameter: 1/2”~ 60”
Pressure Rating:Class 150~Class2500
Product Feature: ①National Energy Bureau And CNPC “Oil And Gas pipe Key Equipment localizing manufacturing project” product; ②National Patent Sealing Technology,Zero Leakage Reliable Sealing; ③Single directional prevent back flow,protect pump or compressor; ④High flow capacity,low pressure drop,reduce pump or compressor energy consuming.
Piggable Check Valve
Nominal Diameter: 8”~48”
Pressure Rating:Class150~Class1500
Actuator:Manual
Product Feature: ①Single directional prevent back flow,prevent pump or compressor; ②Piggable Check Valve; ③Quick closing+slow back to seat,prevent large quantity back flow at the same time avoid water hammer; ④Counter balance,manual operation.
Pressure Rating:Class150~Class1500
Actuator:Manual
Product Feature: ①Single directional prevent back flow,prevent pump or compressor; ②Piggable Check Valve; ③Quick closing+slow back to seat,prevent large quantity back flow at the same time avoid water hammer; ④Counter balance,manual operation.
Cryogenic Check Valve
Nominal Diameter:1/2”~20”
Pressure Rating:Class150~Class900
Actuator:N/A
Product Feature: ①National innovation patent; ②-196℃ cryogenic treatment,no phase transformation and deformation on valve body and key component; ③Cryogenic action test and cryogenic test under -196℃,reliable sealing performance; ④Sichuan Famous Product.
Pressure Rating:Class150~Class900
Actuator:N/A
Product Feature: ①National innovation patent; ②-196℃ cryogenic treatment,no phase transformation and deformation on valve body and key component; ③Cryogenic action test and cryogenic test under -196℃,reliable sealing performance; ④Sichuan Famous Product.