CENTER DISC DESIGN
CENTER DISC DESIGN
“Flow-Tech” are a leading manufacturer and Exporters of BUTTERFLY VALVE. This valve iseasy and fast to open.
A 90° rotation of the handle provides a complete closure or opening of the valve. Butterfly valves are used for onoff ormodulating services and are popular due to their light weight, small installation footprint, lower costs,
quick operation and availability in very large sizes.These valves can be operated by Handle, Gear, Pneumatic andElectrical Actuators.
Butterfly valves can be used for a broad range of applications within water supply, wastewater treatment, fireprotection and gas supply, in the chemical and oil industries, in fuel handling systems, power generation etc.
“Flow-Tech” BUTTERFLY VALVE design is developed with following and using international Standard For HavinganInternational Competency withGlobal Manufacturers.
We “Flow-Tech” follow an international standardsand designs to get 100% superior quality with workmanship&service to maintain trust of our Clients and repeat order.
Butterfly valves can be used for a broad range of applications within water supply, wastewater treatment, fireprotection and gas supply, in the chemical and oil industries, in fuel handling systems, power generation etc.
“Flow-Tech” BUTTERFLY VALVE design is developed with following and using international Standard For HavinganInternational Competency withGlobal Manufacturers.
We “Flow-Tech” follow an international standardsand designs to get 100% superior quality with workmanship&service to maintain trust of our Clients and repeat order.
| TECHNICAL DETAIL | |
|---|---|
| DESIGN TYPE | CENTER DISC DESIGN RUBBER LINED |
| MFG. STANDARD | BS 5155, API 609 & AWWA 504 |
| TESTING STANDARD | API 598 / BS 6755 Part-1 |
| FLANGE STANDARD | BS5155,API 609& AWWA 504 /ANSI B 16.10 |
| PRESSURE & TEMPERATURE RATING | ASME B 16.34 |
| PRESSURE CLASS | 150#, PN10, PN16 |
| VALVE SIZE | 1 1/2” To 40” (40 mm TO 1000 mm) |
| ENDCONNECTIONS | WEFER TYPE |
| FLANGE DRILLING | 150#, PN10,PN 16, BS10TABLED / E /F /H |
| VALVE SEAT LEAKAGE | CLASSVI (Zero Leakage) |
| MATERIAL OF CONSTRUCTION | CITOIS210GR.FG200 ASTMA 216GR.WCB ASTMA 351GR.CF8 / CF8M/ CF3/ CF3M |
| OPERATIONS | HANDLEVER (WRENCH) /GEAR PNEUMATIC/ ELECTRICALACTUATOR |
| FACE TO FACE DIMENSIONS (FLANGED) | ||
|---|---|---|
| INCH | MM | 150# |
| 11/2" | 40 | 35.0 |
| 2" | 50 | 44.0 |
| 2.5" | 65 | 46.0 |
| 3" | 80 | 46.0 |
| 4" | 100 | 52.0 |
| 5" | 125 | 56.0 |
| 6" | 150 | 56.0 |
| 8" | 200 | 60.0 |
| 10" | 250 | 68.0 |
| 12" | 300 | 78.0 |
| 14" | 350 | 78.0 |
| 16" | 400 | 102.0 |
| 18" | 450 | 114.0 |
| 20" | 500 | 127.0 |
| 24" | 600 | 154.0 |
| **For More & Higher Size, Please Contact Us | ||
| TEST PRESSURE | ||||
|---|---|---|---|---|
| CLASS | BODY HYDRO TEST | SEAT HYDRO TEST | ||
| PSIG | KG/CM2 | PSIG | KG/CM2 | |
| 150# | 213 | 15 | 142 | 10 |
| PN10 | 213 | 15 | 142 | 10 |
| PN16 | 300 | 21 | 213 | 15 |
| *Pressure Testing Time Will be 15 Sec. *Test With Water only. | ||||