Industry manufacture big size flanged ball valve for cement
1.SIZE | DN8-DN50 (1/4 to 2 inch) |
2.Material | CF3M,CF8,CF8M,WCB |
3.Pressure | medium |
4.Connect end | Thread |
5.Thread ends | ANSI B1.20.1(NPT),DIN 259/2999,ISO 228,BSP,BSPT |
6.Seat | PTFE,PTFE+15%Glass,PTFE+25%Carbon,PPL |
7.Body & Cap | Investment Casing |
8.Test | API598,100% tested under water and gas |
9. | ISO and CE Certification |
10.media | Water,oil,gas,acid,steam,ect |
11. Applicable temperature | -20 ~ 180°C (RPTFE), -20 ~250 °C (PPL) |
12.Locking device | Optional |
13. | Blot-out proof stem |
14. | Reduce port ball valve |
15. | Testing according to API-598 |
16. | Anti-static debices for ball-stem-body |
Item | Part | Material | ||
1 | Body | ASTM A351 CF8M | ASTM A351 CF8 | ASTM A216 WCB |
2 | Cap | ASTM A351 CF8M | ASTM A351 CF8 | ASTM A216 WCB |
3 | Ball | ASTM A351 CF8M | ASTM A351 CF8 | ASTM A216 WCB |
4 | Seat | PTFE,RTFE | PTFE,RTFE | PTFE,RTFE |
5 | Stem | ANSI 316 | ANSI 304 | ANSI 304 |
6 | Thrust washer | PTFE | PTFE | PTFE |
7 | Packing | PTFE | PTFE | PTFE |
8 | Gland nut | ANSI 304 | ANSI 304 | ANSI 304 |
9 | Handle | ANSI 430 | ANSI 430 | ANSI 430 |
10 | Washer | ANSI 301 | ANSI 301 | ANSI 301 |
11 | Nut | ANSI 304 | ANSI 304 | ANSI 304 |
