Butterfly Valve
“VALTECH” BUTTERFLY VALVES are designed and manufactured with reference to standard API 609 for Pipelines 40NB and above. They are available in Wafer design, Sandwich type as well as Flanged ends. If required, Valves can be offered under any THIRD PARTY INSPECTION.
“VALTECH” BUTTERFLY VALVES are available in various materials like Conforming to Cast Iron with SG Iron Disc and Nitrile Sleeve, Cast Carbon Steel ASTM-A-216 Gr. WCB, Cast Alloy Steel like ASTM-A-217 Gr. WC-6 / WC-9; and Cast Stainless Steel like ASTM-A-351 Gr. CF-8, CF-3, CF-8M & CF-3M. Size range starts from 40 NB through 900NB and pressure rating 125# & 150#.
“VALTECH” BUTTERFLY VALVES are available in various materials like Conforming to Cast Iron with SG Iron Disc and Nitrile Sleeve, Cast Carbon Steel ASTM-A-216 Gr. WCB, Cast Alloy Steel like ASTM-A-217 Gr. WC-6 / WC-9; and Cast Stainless Steel like ASTM-A-351 Gr. CF-8, CF-3, CF-8M & CF-3M. Size range starts from 40 NB through 900NB and pressure rating 125# & 150#.
Special Features
- Concentric rubber lined
- Tripple eccentic high perfomance
- 2 piece split body ptfe lined
- Wafer type , lug type , double flanged
- Double eccentic high perfomance
| MANUFACTURING REFERENCE STANDARDS | |
|---|---|
| Design | As per AWWA C 504, BS 5155 & API 609 |
| Ends | Wafer Type / Flanged Type / Lugged Type |
| Testing | API 598 |
| Operation | Lever & Gear |
| MATERIAL OF CONSTRUCTION | ||
|---|---|---|
| Sr.No. | Parts Name | Material |
| 1 | Body | C.I., WCB, CF8, CF8M etc. |
| 2 | Body Liner | NITRILE, EPDM, VITON, PTFE |
| 3 | Disc | SG IRON, 13% Cr., SS 304, SS 316 |
| DIMENSIONS | ||||
|---|---|---|---|---|
| SIZE | 150# | |||
| MM | INCH | A | H | L |
| 40 | 1.1/2” | 37 | 98 | 290 |
| 50 | 2” | 43 | 122 | 290 |
| 65 | 2.1/2” | 46 | 130 | 290 |
| 80 | 3” | 46 | 130 | 290 |
| 100 | 4” | 52 | 160 | 290 |
| 150 | 6” | 56 | 180 | 290 |
| 200 | 8” | 60 | 205 | 290 |
| 250 | 10” | 68 | 280 | 250 |
| 300 | 12” | 78 | 310 | 250 |
| 350 | 14” | 78 | 320 | 250 |
| 400 | 16” | 102 | 375 | 250 |
| 500 | 20” | 127 | 425 | 250 |
| 600 | 24” | 154 | 680 | 250 |
* Refer To VALTECH
** Technical Improvements and alterations reserved