Suitable Medium：Fresh water, sewage, sea water, acid, etc.
Working Temperature: -20℃～120℃
Application field：Municipal construction, water conservancy projects, oil products, water supply and drainage, water treatment.
1. Precision casting valve body, fine appearance, no sand hole, traceable with Heat number.
2. Valve wedge is burnished smoothly 3 times and polished 5 times to ensure the sealing porformance.
3. Valve stem is equipped with bearing to reduce friction, increased service life.
4. Add steel wire to seat ring to ensure the strong conbation between valve seat and body.
5. 250 μm epoxy coating, it can effectively prevent corrosion and rust.
6. Each valve will be made pressure test before leaving factory.