- Model NO.: DLZ
- Material: Cast Iron, Carbon Steel, Stainless Steel, Aluminum
- Specification: DN 400 ~ DN200
- Medium Applicable: Source Water, Clean Water, Sewage
- Trademark: KARFAR (as per request)
- Origin: China
Model NO. DLZ
Fold Beams Valve closes by its own weight and rubber sealing to stop the flow. It consists of several beam plates which laying one by one together. To open the valve, lift up the beams one by one; to close the valve, drop beams one by one. It has comparatively light weight and is deformation resistant. It remains good sealing perforamance even in stock for a long time.
Each beam usually with similar shape and height. Each has concave and convex which lined with rubber sealing. Each beam are with a lifting nose to make on&off easy.
We also manufacture as per your request or drawing.
company website: www.chinaguanlong.net