Defender Valves
DB-1 Slip On Duckbill Check Valve - Neoprene
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Defender Valves
DB-1 Slip On Duckbill Check Valve - Neoprene
Free delivery to metro areas
The Slip On Duckbill Check Valve model DB-1 is installed over the end of a plain ended pipe to prevent back flow.
Size:88.9mm to 1700.0mm
Body:Neoprene
Max Temp:0 - 80 Deg C
In stock now
- 110.0mm: 2 in stock
- 160.0mm: 3 in stock
- 225.0mm: 1 in stock
- 250.0mm: 1 in stock
- 355.0mm: 1 in stock
- 355.6mm: 1 in stock
Other sizes and larger quantities: 3 weeks if nil stock
Bulk Pricing:2-4 qty5% off5-9 qty10% off10+ qty15% off
Discounts apply to your total order quantity across all products
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Lead time: 3 weeks if nil stock
Please check product sizing carefully before ordering.
Applies once per product type. May extend lead time.
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SKU:DB-1
Lead Time:3 weeks if nil stock
Description
The Slip On Duckbill Check Valve model DB-1 is installed over the end of a plain ended pipe to prevent back flow. The DB-1 model is a Flat bottom model, with a flared top to enhance flow rates and reduce head loss.
Features
- •Curved Bill model provides 50% more sealing area compared to straight bill
- •Better tighter seal when debris are present
- •from 25cm of fluid/water to crack the valve open(curved bill) - the valve does not fully open at this low head pressure, full flow is required and zero back pressure for the valve to fully open*
- •Available in a wide range of sizes: 88.9mm to 1700.0mm
- •Available in different rubber materials: Neoprene, NBR, EPDM, Viton
- •12 months warranty on manufacturing defects only
Applications
- •Storm water systems
- •Outfall pipes
- •Backflow prevention
