KM-type sheet weep hole "KMVS model"

The characteristics of the KMV type have been inherited and improved to be attachable to waterproof sheets. It can be used with sheet thicknesses of up to about 10mm!

The "KMVS type" is a backflow prevention valve that has a plate (flange) attached to the center of the KM type weep hole. A sheet is placed on the lower plate and secured with the upper plate, allowing it to be attached to a waterproof sheet (vinyl-based or rubber-based) for use. It can be used with a sheet thickness of up to approximately 10mm, and a coconut fiber filter is built into the inside of the eye plate on the water inflow side. If protective soil or protective concrete is to be applied over the sheet, it can be manufactured to the specified length. Additionally, extensions can be made on either the pond side or the ground side of the plate. 【Features】 - The waterproof sheet is sandwiched between the plates of the weep hole, allowing for use with a sheet thickness of approximately 10mm. - The weep hole rubber valve is supported in the center, with no specific installation direction or angle required, making it usable for both the base and slope sections. *For more details, please refer to the PDF materials or feel free to contact us.

basic information

【Other Features】 ■ The rubber valve is made of a special synthetic rubber, offering good heat resistance, cold resistance, and weather resistance. ■ The valve can be replaced by tightening the screws firmly. *For more details, please refer to the PDF document or feel free to contact us.