DOUBLE FLANGE BUTTERFLY VALVES – VAMEIN – VAMEIN – VAMEIN
SEAT EPDM
KTN, VAMEIN
Range: DN100-1200
Pressure: PN16 / 10
Temperature: -40ºC / +180ºC
Our butterfly valve, GGG40 iron body, with two flanges and EPDM seat, designed to be mounted between flanges and thus reduce the mechanical stresses suffered by the valve through the pipeline, so the only tension it receives is by compression and not by traction, avoiding possible sealing problems.
The pressure range is: PN16 / 10 and the maximum temperature is -40ºC to 180ºC.
Application
Shipyards, Vessels and Marine industry. Paper Industries, Sugar Plant, Cements Industries, Food Industries, Chemical, Petrochemical, Oil and Gas Plants. Steel Industry, Desalination plants. Watering, Potable water, Sea water, Pumping Station, Cooling Tower Sewage Plant, sewage water, Industrial Waters, Fire protection
| Type | Butterfly Valve |
| Operations | Chain wheel, Electric Actuator, Pneumatic double-acting, Pneumatic single-acting, Lever, Top flange (ISO 5211), Gearbox with Hand wheel, Regulation Lever |
| Sizes | DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700, DN800, DN900, DN1000, 6", 8", 10", 12", 14", 16", 18", 20", 24", 28", 32", 40" |
| Flange connection | PN10, ANSI 150, PN16 |
| Face-to-face | ISO 5752 Series 20, EN 558 Serie 20, API 609 Table 1, BS 5155 Series 4, DIN 3202 Part 3 K1 series |
| Body material | Nodular Iron, Stainless steel, Carbon steel, Aluminum, Bronze, Special alloys and others. |
| Butterfly Disc | Nodular Iron, Stainless steel, Super Duplex, Hastelloy C, Uranus, Bronze, Special alloys and others. |
| Disc sealing | EPDM, NBR, SILICONES, FLUCAST, VITON, Epichlorohydrin, etc. |
| Pressure range | 16 bar (DN 100-300) and 10 bar (DN 350-1200). For higher working pressures, consult our Technical Department |
| CONNECTION | FLANGES |
| Max. Working Temperature | -40ºC / +180ºC |
| Design | API 609 / EN 593 / ASME 16.42 / ASME 16.34 / ASME 16.24 / EN 12516-1/2/3/4 |
| Pressure Test | ISO 5208 A class, API 598, EN 12266-1 Table A.5 Rate A DIN 3230, BS 6755, ANSI 16.104 Class VI |
| Concentric design, body and shaft in one only piece |