Wedge-type flat gate valve in stainless steel for high-temperature and aggressive media up to 400°C.
The flat wedge gate valve Fig. 070 from Fromme Armaturen is the premium solution for demanding applications in the chemical, energy and process industries. Manufactured from stainless steel 1.4408 and fitted with Stellite sealing faces, it offers maximum corrosion resistance and operational reliability at temperatures up to +400°C. The version meets all relevant standards and is TA Luft and ATEX compliant.
The pressure rating falls with the nominal size: up to DN 350 PN 16 is possible, from DN 400 only PN 10. The material 1.4408 permits up to +400 °C and makes the gate valve suitable for aggressive media.
| Characteristic | Value |
| Type of construction | Wedge-type flat gate valve, Stainless steel |
| Nominal pressure | PN 10 / PN 16 |
| Nominal size | DN 50 – DN 800 |
| Temperature range | -10°C to +400°C |
| Body | Stainless steel 1.4408 |
| Wedge material | Stainless steel 1.4408 |
| Sealing surfaces | Stellite |
| Gasket | Graphite/SS |
| Connection | Flange according to EN 1092-1 |
| Face-to-face length | EN 558-1, EN 12266, PED 2014/68/EU |
Gate valves are essential components for safe shut-off in piping systems. In SKID process systems, they reliably separate media and flexibly control processes. We not only offer you standard gate valves, but also fully assembled components that are tailored exactly to your requirements.
Aggressive liquids, gas and steam.
Yes, with electric or pneumatic actuator.
EN 1092-1, EN 558-1, TA-Luft, ATEX, Pressure Equipment Directive 2014/68/EU.
Yes, e.g. oil and grease-free, ATEX-compliant, with heating jacket.
Low maintenance, regular inspection recommended.
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