Description

The rubber duckbill check valve Series XH*1C is Housed Type manufactured exactly the same as Flanged Type in rubber valve body, but finished with a carbon steel shell, which makes the Series XH*1C Housed duckbill valve a part of the pipe line. The Duckbill Check Valve can be installed easily between the pipes with flanges.Normally, Liangda manufactures Housed duckbill valves from DN**0mm to DN***0mm, but we can supply the valves with any dimensions to meet your needs.

Duckbill check valve DV-XH*1c Features:Installed as part of the pipe line Buried underground availableAvoid the damage from the storm or tideEasy installation on existing flanges or mating flanges availableStandard retaining ring flange drilling based on DIN PN6/PN*0, any other standards available upon requestHandle large obstructions without jamming for all rubber construction valveReliable operation and maintenance-freeCost-effective compared to conventional check valvesExcellent corrosion and abrasion resistanceCan be designed for any pipe dimensionsLow head loss and less open pressure (1” W.C.)Will not warp or freezeStandard supply range is **0mm****0mm     


Note: 1. Rubber flange bolt circles DN******0 according to DIN PN*0, DN*******0 according to DIN PN6.2. The weight is approximate.3. The dimensions are not integrated in the above table, contact Liangda for more information.4. We can make water check valve with any dimensions rubber flange available as per requirement.5. Duckbill valves of dimensions in the above table are available in inventory. Any other dimensions and designs available upon request.6. The usual material of the connection flanges are carbon steel, other material availble upon request.7. one way flow valve of dimensions in the above table are available in inventory. Any other dimensions and designs available upon request.