Aqua pump one-way valve, duckbill valve seal a good cut evenly stable outlet, good elasticity

• Type: Valve
• Model:QA9582
• Shape: duckbill type
• Product description: Aqua pump one-way valve, duckbill valve sealing a good uniform slotting stable outlet, good elasticity, industrial rubber products, where gathered a large number of suppliers, buyers, manufacturers. T
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