EN 593 PN10/PN16/ U TYPE FLANGE BUTTERFLY VALVE
BFV308
Product Description
IFLOW lug type butterfly valve PTFE seat is a valve product used to control fluid media. Its special lug type design makes it suitable for fluid control and regulation in piping systems. The valve uses a PTFE seat, which gives it excellent corrosion resistance when handling corrosive media.
By rotating the butterfly plate, the fluid medium can be quickly opened and closed, thereby realizing the control and adjustment of the fluid pipeline system. In addition, the flange connection method of the valve makes its installation and maintenance operations relatively simple, which is beneficial to reducing maintenance costs and improving work efficiency.
IFLOW lug type butterfly valve PTFE seat is widely used in fluid control systems in chemical, petrochemical, pharmaceutical, food and beverage and other industrial fields, as well as construction and municipal engineering fields, providing reliable fluid control and regulation functions for pipeline systems.
Features
Product Overview
The range can be engineered to suit your application, with body construction, material, and ancillary features optimised to meet your process needs. Being ISO 9001 certified, we adopt systematic ways to ensure high quality, you can be assured of outstanding reliability and sealing performance through the design life of your asset.
Technical Requirement
· Design and Manufacture Conform to API609
· Flange dimensions Conform to EN1092-2/ANSI B16.1
· Testing Conform to API 598
· Driving mode: lever, worm actuator, electric, pheumatic
Specification
| Part Name | Material |
| Body | GGG40 |
| Shaft | SS416 |
| Seat | NBR+PTFE |
| Disc | CF8M+PTFE |
| Pressing Sleeve | FRP |
| Shaft Sleeve | FRP |
Product wireframe
Dimensions Data
| DN | A | B | ΦC | D | L | L1 | H | ΦK | ΦG | 4-ΦN | QXQ |
| DN50 | 60 | 138 | 35 | 153 | 47 | 240 | 32 | 65 | 50 | 6.7 | 11X11 |
| DN65 | 72 | 140 | 35 | 155 | 50 | 240 | 32 | 65 | 50 | 6.7 | 11X11 |
| DN80 | 85 | 140 | 35 | 180 | 50 | 240 | 32 | 65 | 50 | 6.7 | 11X11 |
| DN100 | 102 | 160 | 55 | 205 | 56 | 265 | 32 | 90 | 70 | 10.3 | 14X14 |
| DN125 | 120 | 175 | 55 | 240 | 59 | 265 | 32 | 90 | 70 | 10.3 | 14X14 |
| DN150 | 137 | 189 | 55 | 265 | 59 | 265 | 32 | 90 | 70 | 10.3 | 17X17 |
| DN200 | 169 | 230 | 55 | 320 | 63 | 366 | 32 | 90 | 70 | 10.3 | 17X17 |
| DN250 | 200 | 260 | 72 | 385 | 68 | 366 | 45 | 125 | 102 | 14.5 | 22X22 |
| DN300 | 230 | 306 | 72 | 450 | 73 | 366 | 45 | 125 | 102 | 14.5 | 27X27 |
| DN350 | 251 | 333 | 72 | 480 | 86 | 366 | 45 | 125 | 102 | 14.5 | 28X28 |
| DN400 | 311 | 418 | 72 | 555 | 91 | 366 | 45 | 125 | 102 | 14.5 | 28X28 |
