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There are a cast gate valve supplied with material ASTM A487 grade 4C and 4D. The working pressure ranged from 2,000 to 5,000PSI. We also can assembly the valve system

There are a cast gate valve supplied with material ASTM A487 grade 4C and 4D. The working pressure ranged from 2,000 to 5,000PSI. We also can assembly the valve system

