Chassis use / Underdrainer (UD)
Large displacement
Maintenance possible - After installation on site, the canopy can be removed, allowing for internal cleaning and repair or replacement of the valve body (YS-100 is not maintenanceable).
basic information
YS-100: Used in normal open channels, adjustment ponds, etc. YS-150: Extremely large drainage capacity, especially suitable for large waterways, adjustment ponds, dams, etc. F-100: Can be installed flat on the bottom plate. P-100(S): Retrofit type check valve for existing bottom plates.
Price range
P2
Delivery Time
P2
Model number/Brand name
YS-100/ YS-150/ F-100/P-100(S)
Applications/Examples of results
Waterway, adjustment pond, dam foundation
catalog（1）
Download All Catalogs
CAD data（4）
| Model number | overview | File |
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| Weep Hole Underdrainer F100 / YS150 |
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| Weep Hole Underdrainer F100 / YS150 |
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| Weep Hole Retrofit Underdrainer P100 / P100S |
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| Weep Hole Retrofit Underdrainer P100 / P100S |
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