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Duckbill Check Valve

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Heat-Resistant Flange Type Duckbill Check Valve with 1.0Mpa Pressure and 18 Months Warranty

Size: DN50---DN3000

Certificate: ISO9001,CE,ZTC

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Expansion Joint Rubber Flange Type Sewage Duckbill Check Valve Clamp Connected

Size: DN50---DN3000

Certificate: ISO9001,CE,ZTC

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High Temperature Resistance Duckbill Check Valve DN50-DN3000

Size: DN50---DN3000

Certificate: ISO9001,CE,ZTC

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Flange Type Sewage Rubber Duckbill Check Valve Clamp Connected EPDM Expansion Joint

Size: DN50---DN3000

Certificate: ISO9001,CE,ZTC

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Corrosion Resistance Flange Type Sewage Duckbill Check Valve Clamp Connected

Size: DN50---DN3000

Certificate: ISO9001,CE,ZTC

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Corrosion Resistance Flange Type Sewage Duckbill Check Valve Clamp Connected

Size: DN50---DN3000

Certificate: ISO9001,CE,ZTC

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Durable Duckbill Check Valve Epoxy Fusion Coating For Drainage Pipe System

Size: DN50---DN3000

Rubber Material: EPDM,NBR,SBR,NR

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Carbon Steel Duckbill Check Valve High Temperature Resistance

Size: DN50---DN3000

Rubber Material: EPDM,NBR,SBR

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Flapper Duckbill Check Valve Cost Effective Duckmouth Shaped For Draining Sewage

Size: DN50---DN3000

Certificate: ISO9001,CE

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