How do I cross-reference a Düker valve?
Start with the source model, open its dedicated equivalent page, then verify connection, pressure, material, and actuation before sourcing a replacement.
Brand bridge
Use this page to move from brand-level demand into actual equivalent valve lookups. Start with popular Düker models below, then validate family coverage and open the dedicated cross-reference page for the specific part you need to replace.
Start with the source model, open its dedicated equivalent page, then verify connection, pressure, material, and actuation before sourcing a replacement.
Not always. ValveXRef surfaces likely alternatives, but fit, pressure class, and control method still need to be confirmed on the specification page.
Use the brand page when you only know the manufacturer or family. Use the model-level cross-reference page when you already have a specific part number.

2 Service Connection Valves / Tapping Valve

2 Service Connection Valves / Tapping Valve

5 Butterfly Valves / Butterfly Valves R14

5 Butterfly Valves / Butterfly Valves R14

5 Butterfly Valves / Butterfly Valves R14

5 Butterfly Valves / Butterfly Valves R14

5 Butterfly Valves / Butterfly Valves R15

5 Butterfly Valves / Butterfly Valves R15

7 Control Valves

2 Service Connection Valves / Type 1004

2 Service Connection Valves / Type 1004

2 Service Connection Valves / Type 1004

1 Gate Valves / Type 2004 Short Length

1 Gate Valves / Type 2004 Short Length

1 Gate Valves / Type 3004

1 Gate Valves / Type 3004

1 Gate Valves / Type 4004

1 Gate Valves / Type 4004

1 Gate Valves / Type 4004

1 Gate Valves / Type 4004

1 Gate Valves / Type 4004

6 Backflow Preventers

2 Service Connection Valves / Tapping Valve

1 Gate Valves / Type 2004 Short Length

1 Gate Valves / Type 4004

2 Service Connection Valves / Tapping Valve

2 Service Connection Valves / Tapping Valve