Knock on the Door Series
Price:面議
Contact Info
- Address:仁讓里鄉(xiāng)袁家莊村500號, Zip:
- Contact: 李經(jīng)理
- Tel:13223298505
- Email:13223298505@163.com
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Description
Additional Information
Flap valve: Installed at the end of drainage pipelines, it is a check valve that prevents external water backflow. The flap valve mainly consists of four parts: the valve seat, valve plate, water sealing ring, and hinge. It comes in circular and square shapes. Traditionally made of various metal products, the material of flap valves has now evolved into multiple composite materials.
| Industry Category: | Environment/Raw Water Treatment Equipment/Sluice Gate Openers |
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