Rubber Duckbill Check Valve Features

Rubber Duckbill Check Valve Features

1. No springs, levers, seals or packing
2. Non-slam
3. No maintenance
4. High Backpressure Rating
5. 1”-2” Cracking Pressure
6. 1”-2” Cracking Pressure
7. Will not corrode, warp or freeze open or shut
8. Available in diameters from 4" (100mm) to 96” (2400mm)

Material of construction

Body
Carbon steel (Std.)
Ductile iron
304 Stainless Steel
316 Stainless Steel
Disc / Rod / Fasteners
304 Stainless Steel (Std.)
316 Stainless Steel