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Name: Welded steel ball valve with worm gear
Product Feature: One piece welded body, stainless steel ball and stem; Special seal ring stucture for ball and sealing; Well sealing, long service and avoid repairing.

Name: Welded steel ball valve with worm gear
Product Feature: One piece welded body, stainless steel ball and stem; Special seal ring stucture for ball and sealing; Well sealing, long service and avoid repairing.

