1. Nominal Size: DN50~DN2800 / NPS 2”~48”;
2. Nominal pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100 , Class150
3. Body material: WCB、ZG1Cr5Mo、ZG1Cr18Ni9Ti、CF8(304)、CF3(304L)、ZG1Cr18Ni12Mo2Ti、CF8M(316)、CF3M(316L)
4. Connecting type: Wafer, Double flange, Lugged wafer, Butt Weld.
5. Application: Petroleum, Chemical industry, Metallurgy, Electric power, Food, Pharmacy Water supply and drainage, Gas delivery, it can service as adjusting flow or cut and connect medium.
6. Suitable medium: Water, Sewage, Sea water, Air, Steam, Coal gas, Corrosive medium etc.
Standard
1. Design and manufacture standard: JB/T 8527 , API 609
2. Face to face dimension standard: ANSI B 16.10-1992
3. Flange dimension standard: ANSI B16.5
4. Test and inspection standard:API 598-82
Advantage
1. Three- eccentric structure: When valve is closed more tight, then seal will be more safe Sealing surface is very reliable, and with zero-leakage.
2. Metal seat : Seat is bead welded with hard metal, valve can bear corrosive, high temperature, abrasion. With long service life.
3. Multilevel hard and soft overlapped seal ring: easy to install, regulate, and replacement.
4. The whole valve adopt steel material, it has a character of fireproof in itself.