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Pigging Valve
Nominal Diameter: 2”~40”
Pressure Rating: Class150~Class2500
Product Feature: ①First different diameter pig valve manufacturer, national innovative patent; ② Originated protect inner floating roof tank pigging process method; ③Originated bayonet tooth system port cover structure, inter-locking vent design, ensure operation safety; ④Six unique method, ensure product safety and reliability.
Pressure Rating: Class150~Class2500
Product Feature: ①First different diameter pig valve manufacturer, national innovative patent; ② Originated protect inner floating roof tank pigging process method; ③Originated bayonet tooth system port cover structure, inter-locking vent design, ensure operation safety; ④Six unique method, ensure product safety and reliability.
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External joint sealing 2”
EMCO WHEATON railway loading rack - External joint sealing 2”
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Different Diameter Pig Valve
Nominal Diameter: 2”~40”
Pressure Rating: Class150~Class1500
Product Feature: ①National innovative patent; ②The Fourth Batch Of 2009 Year ‘Provincial National Key Technology Research And Development’ Program Research Product; ③The first class registered product in CNPC,SINOPEC and CNOOC; ④Originated use one pigging device to two different diameter pipeline.
Pressure Rating: Class150~Class1500
Product Feature: ①National innovative patent; ②The Fourth Batch Of 2009 Year ‘Provincial National Key Technology Research And Development’ Program Research Product; ③The first class registered product in CNPC,SINOPEC and CNOOC; ④Originated use one pigging device to two different diameter pipeline.
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