Features
1. With double flange design, the disc is composed of steel plate,
steel bar and nylon reinforced fabric.
2. Nylon fabric is inserted into the disc for strengthening the
disc from cracking and breaking during the operations of rubber
disc check valve.
3. Adopts 40 degree angle declined seat, which can help quick
closure the water hammer and slamming.
4. Top entry bonnet allows this rubber disc check valve finish
cleaning, replacement and maintenance easily.
5. The rubber disc check valve was manufactured, conforming to EN
558 series 10.